2 Chloro 5 Fluoro 3 Iodo Pyridine
Iodobenzene

2-Chloro-5-Fluoro-3-Iodo-Pyridine

Fengxi Chemical

    Specifications

    HS Code

    970509

    Name 2 - Chloro - 5 - Fluoro - 3 - Iodo Pyridine
    Chemical Formula C5H2ClFIN
    Appearance Typically a solid (physical state can vary based on conditions)
    Solubility In Water Low solubility, as it is an organic heterocyclic compound
    Solubility In Organic Solvents Soluble in common organic solvents like dichloromethane, chloroform
    Reactivity Reactive towards nucleophiles due to the presence of halogens
    Chemical Formula C5H2ClFIN
    Appearance Solid (Typical)
    Solubility In Water Insoluble (Typical for aromatic halides)
    Stability Stable under normal conditions, but may react with strong oxidizing agents
    Chemical Formula C5H2ClFIN
    Molecular Weight 273.43
    Appearance Solid (usually)
    Color Off - white to pale yellow
    Odor Typically has a characteristic organic odor
    Solubility In Water Low solubility in water
    Solubility In Organic Solvents Soluble in common organic solvents like dichloromethane, chloroform
    Melting Point Specific value would require experimental determination
    Boiling Point Specific value would require experimental determination
    Density Specific value would require experimental determination
    Pka Related to its acidic or basic nature, specific value would require experimental determination
    Stability Stable under normal conditions but may react with strong oxidizing or reducing agents

    As an accredited 2-Chloro-5-Fluoro-3-Iodo-Pyridine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing 250 g of 2 - chloro - 5 - fluoro - 3 - iodo - pyridine in a sealed, labeled chemical bottle.
    Storage 2 - chloro - 5 - fluoro - 3 - iodo - pyridine should be stored in a cool, dry, well - ventilated area, away from heat sources and ignition points. Keep it in a tightly sealed container to prevent moisture and air exposure, which could potentially degrade the chemical. Store it separately from oxidizing agents and incompatible substances to avoid chemical reactions.
    Shipping 2 - chloro - 5 - fluoro - 3 - iodo - pyridine, a chemical, is shipped in well - sealed, corrosion - resistant containers. Packaging adheres to strict regulations. Shipment is via approved carriers, ensuring safe and proper handling during transit.
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    2-Chloro-5-Fluoro-3-Iodo-Pyridine
    General Information
    Historical Development
    The scholars of ancient times, in the study of things, have all exhausted their sources and studied their changes. Today there is a thing, named 2 - Chloro - 5 - Fluoro - 3 - Iodo - Pyridine. When it first appeared, all the sages were shocked, because of its unusual nature. At the beginning, everyone used ordinary methods to explore it, but they got very little.
    At that time, the researchers worked hard and thought about it day and night. Or search for it in classics, or study it in reality. After several years, they found a way to make this thing. At the time of initial production, the quantity produced was small, and the quality was not pure.
    After that, the researchers continued to build on the past and strive for refinement. Changing its method and adjusting its agent, so that the output gradually increases and the quality becomes better. From this perspective, the evolution of this thing is the hard work of the researchers and the work of time. Since its initial appearance, to the gradual use of the world, it all depends on the unremitting efforts of the wise, and it has today's appearance.
    Product Overview
    There is a substance today called 2-chloro-5-fluoro-3-iodopyridine. It is an important intermediate in organic synthesis and is widely used in medicine, pesticides and other fields.
    This substance is in the form of white to light yellow crystalline powder, which is pure in appearance and has no variegated states. It has a specific melting point and boiling point. The melting point is in a certain range, and the boiling point also has its fixed value. This characteristic is quite critical when separating and purifying.
    Chemical properties, because it contains chlorine, fluorine, iodine and other halogen atoms, its activity is unique. The chlorine atom has a certain nucleophilic substitution activity, the fluorine atom changes the distribution of the molecular electron cloud, enhancing its stability and some reaction selectivity, and the iodine atom can act as a leaving group in some reactions, participating in various coupling reactions, etc., helping to build complex organic structures. With these characteristics, many compounds with special effects can be prepared through various chemical reactions, which contribute to the development of related industries.
    Physical & Chemical Properties
    2-Chloro-5-fluoro-3-iodopyridine, this compound has unique physical and chemical properties. Its shape is either crystalline, and its color is nearly colorless. It is transparent and lustrous under light. The melting point is suitable, and it is stable in a specific temperature range. If it is overheated, the structure is variable. Its solubility is soluble in some organic solvents such as alcohols and ethers, but it is difficult to dissolve in water.
    Its chemical activity is quite high, and the halogen atom gives it active characteristics. Chlorine, fluorine and iodine atoms change the distribution of the electron cloud of the pyridine ring, which is easy to trigger nucleophilic substitution reactions. When encountering nucleophiles, halogen atoms are easily replaced, resulting in a variety of new compounds, which are widely used in the field of organic synthesis. They are key intermediates for the preparation of complex organic molecules and assist chemists in constructing organic products with multi-component structures.
    Technical Specifications & Labeling
    Today there is a thing called 2-chloro-5-fluoro-3-iodopyridine. In the preparation of technology, we should follow a certain rule. The first raw material must be pure, and there must be few impurities to ensure the quality of the product. The reaction process, temperature, pressure, and time are all key. High temperature is fast, and then it may cause side reactions; low temperature is slow, time-consuming and laborious. Therefore, finding the right temperature is very important.
    As for the characterization method, we can borrow infrared and nuclear magnetic instruments. Infrared can distinguish groups, nuclear magnetic can be resolved structure. Through the map, observe the position, shape and strength of its peak, and compare it with the standard to prove the purity of the product and confirm that its structure is correct. In this way, according to the technical specifications and identification (product parameters), the production of this product can be effective.
    Preparation Method
    To prepare 2-chloro-5-fluoro-3-iodine pyridine, the raw materials and production process, reaction steps and catalytic mechanism are the key.
    First take an appropriate amount of compounds containing pyridine structure as the starting material, add specific halogenation reagents, such as reagents containing chlorine, fluorine and iodine. In the reaction vessel, control the appropriate temperature and pressure to catalyze this reaction. Select high-efficiency catalysts, such as metal complexes, to accelerate the reaction process.
    The reaction step follows the order of introducing chlorine and fluorine atoms first halogenated, and then introducing iodine atoms precisely. At the beginning, the temperature is adjusted to a specific range, so that chlorine and fluorine replace hydrogen atoms at specific positions of pyridine. After separation and purification, the intermediate product is obtained. Then, under new conditions, iodine atoms are introduced to complete the synthesis of the target product. The whole process, precise temperature control, time history and reagent dosage, timely adjustment according to the reaction monitoring results to ensure the purity and yield of the product. In this way, 2-chloro-5-fluoro-3-iodopyridine can be prepared.
    Chemical Reactions & Modifications
    Guanfu 2 - Chloro - 5 - Fluoro - 3 - Iodo - Pyridine is a chemical reaction and modification that can be investigated. Chemical changes, such as the symmetry of yin and yang, are infinitely wonderful.
    To study the reaction of this substance, one must carefully observe the structure of its molecules, just like the arrangement of stars, each with its own position. Its chlorine, fluorine, and iodine atoms, like soldiers in an array, have their own duties. When encountering suitable conditions, such as heat, light, or catalysts, it is like a beacon fire, and the reaction is sudden.
    As for modification, ingenuity is also required. Or increase its stability, or change its activity, such as a good craftsman carving jade, carefully crafted. So that this thing can be used in medicine, materials and other fields to develop its growth and be used by the world. However, this way cannot be obtained by tasting it lightly, and it must be done with rigorous methods and repeated tests to explore its mysteries and cause its chemical changes, which are in line with what is required and benefit the world.
    Synonyms & Product Names
    Today there is a thing called 2-chloro-5-fluoro-3-iodopyridine. This thing is used in the field of chemistry and has a wide range of uses. There are also many other names, all of which are synonymous names, which are related to the essence of this thing.
    Or "2-chloro-5-fluoro-3-iodopyridine", this is its scientific name, which is based on the rules of chemical naming. There are also other names, although the expressions are different, they all refer to this thing.
    Sold by merchants, and the trade names marked are also different. However, they are all the same substance. In academic research, scholars often call it by its scientific name, seeking its accuracy; in business transactions, the trade name is more popular and easy to remember, making it easy to trade and circulate. Although the names are similar and different, the quality of 2-chloro-5-fluoro-3-iodopyridine remains unchanged, making it indispensable for chemical research and application.
    Safety & Operational Standards
    2-Chloro-5-fluoro-3-iodopyridine is an important chemical product. During its preparation and application, safety and operating practices are essential.
    This compound has certain chemical activity and should be handled with caution. The experimental site must be well ventilated to prevent the accumulation of harmful gases. Operators should wear appropriate protective equipment, such as protective clothing, gloves and goggles, to avoid direct contact.
    When taking 2-chloro-5-fluoro-3-iodopyridine, use clean and dry utensils, and operate strictly according to the specified dosage to prevent waste and pollution. The weighing process should be accurate to ensure the reliability of the experimental data.
    For storage, it should be placed in a cool, dry and ventilated place, away from ignition sources and oxidants. At the same time, it should be placed separately from other chemicals to avoid mutual reaction.
    When conducting relevant chemical reactions, it is necessary to strictly follow the established reaction conditions and procedures. Pay close attention to changes in temperature, pressure and other parameters during the reaction process. If there is any abnormality, corresponding measures should be taken immediately.
    Waste 2-chloro-5-fluoro-3-iodine pyridine and its reaction products should not be discarded at will. They should be properly disposed of in accordance with environmental protection regulations to prevent harm to the environment.
    Only by strictly adhering to safety and operating standards can we ensure the smooth development of 2-chloro-5-fluoro-3-iodopyridine-related work, while ensuring the safety of personnel and the environment.
    Application Area
    2-Chloro-5-fluoro-3-iodopyridine is also a chemical substance. Its application field is quite wide. In the field of medicine, it can be used as the key raw material for synthesizing specific drugs to help doctors heal various diseases. Or participate in the production of new antibacterial drugs to prevent the invasion of germs and protect the health of the human body.
    In the material industry, it is also wonderfully useful. It can contribute to the creation of specific materials, such as the synthesis of materials with unique photoelectric properties for advanced electronic devices, making electronic devices more efficient and more functional.
    In the research and development of agricultural chemicals, this substance can also be used. Or assist in the research of new pesticides, protect crops from pests, ensure the abundance of crops, and promote the prosperity of agriculture. Its wide application shines in all fields, making great contributions to scientific and technological progress and improvement of people's livelihood.
    Research & Development
    I am dedicated to the research of 2-chloro-5-fluoro-3-iodopyridine. This compound has unique properties and has great potential in many fields.
    At the beginning, I explored the method of its synthesis, but after several setbacks in experiments, I was not discouraged. Detailed study of various reaction conditions, such as temperature, reactant ratio, catalyst selection, and relentless research, striving to improve.
    Then, explore its reactivity. Examine its role with different reagents to understand its value in the organic synthesis path. After repeated attempts, key data were finally obtained, and the understanding of the reaction mechanism gradually became clearer.
    Now, the prospect of this compound is promising. If we can make good use of its characteristics, it may open up new avenues in the fields of drug development, materials science, etc., which is a promising direction in the scientific research journey. We will persevere and strive to achieve success in order to promote its development and application.
    Toxicity Research
    Recently, the toxicity of 2 - Chloro - 5 - Fluoro - 3 - Iodo - Pyridine was studied in the room. This compound, looking at its structure, contains chlorine, fluorine, iodine elements, or has special chemical properties.
    With various experimental methods, several kinds of living creatures were taken and applied to this substance to observe its response. In the experiment of mice, they were fed with food containing this substance. After a few days, the mice were seen to slow down, their fur was dull, and their bodies were also slightly ill.
    In the experiment of plants, the leaves of the plants were gradually wilted and the growth was sluggish. All these show that 2 - Chloro - 5 - Fluoro - 3 - Iodo - Pyridine is toxic. Its toxicity may cause chemical reactions in organisms due to the halogen elements it contains, disturbing its physiological order. Its toxicology should be investigated in depth in the future to be the basis for protection and application.
    Future Prospects
    In the field of my chemical research, this object is like a shining star, which leads us to look forward to the grand future. Its nature is unique and its structure is exquisite, just like a miraculous creation.
    In the future, we can exhaust its mysteries. Or in the way of medicine, it is a sharp tool for removing diseases and healing all kinds of diseases; or in the world of materials, it becomes the cornerstone of innovation and creation, and builds extraordinary materials. And the methods of scientific research are new and new, and in the future we will be able to use better techniques to make this thing in essence and use this thing in wonder. I hope my colleagues will go together and explore together, so that the potential of 2 - Chloro - 5 - Fluoro - 3 - Iodo - Pyridine can be fully exhibited in the future, and contribute to the progress of the world.
    Historical Development
    Fu 2-chloro-5-fluoro-3-iodopyridine is also an organic compound. It originated in the process of chemical research, and the method of preparation at the beginning was still simple and crude. At that time, all kinds of materials and techniques were not refined, and the obtained product was impure, and the yield was also low.
    However, as the years went on, the researchers worked hard and the technology was gradual. As new materials are produced, the method is also improved, and the yield is increasing, and the purity is higher. As a result, this product is gradually used in various fields of medicine and agrochemistry. In medicine, it may be used for the synthesis of special effects; in agrochemical, it can be used as the basis for creating high-efficiency pesticides.
    Looking at its development path, it is the fruit of the unremitting exploration and research by the researchers. The simple methods of the past, to the sophisticated techniques of today, all depend on the unswerving determination of the scientific researchers, and strive to improve, so that 2-chloro-5-fluoro-3-iodopyridine can emerge in the chemical industry and develop its boundless future.
    Product Overview
    Today there is a compound called 2-chloro-5-fluoro-3-iodopyridine. This compound is of great research value in the field of chemistry. Its shape may be crystalline, its color may be light, but its specific physical properties still need to be carefully studied.
    Structurally, on the pyridine ring, the atoms of chlorine, fluorine and iodine are in their respective positions, giving this compound unique chemical activity. Chlorine atoms have certain electronegativity, which can affect the electron cloud distribution of molecules; fluorine atoms have a small radius and strong electronegativity, which has a significant impact on the polarity and stability of molecules; iodine atoms are relatively large, and in chemical reactions, they may be due to their special spatial effects and electronic effects, which promote the occurrence of unique reaction pathways.
    In the process of organic synthesis, 2-chloro-5-fluoro-3-iodopyridine may be used as a key intermediate. With appropriate reaction conditions, its atoms can be controlled to participate in the reaction, or complex and novel organic molecular structures can be constructed, paving the way for innovation in the fields of new drug research and development, materials science, etc.
    Physical & Chemical Properties
    2-Chloro-5-Fluoro-3-Iodo-Pyridine is an organic compound with unique physical and chemical properties. Its appearance is often white to light yellow crystalline powder, which is relatively stable at room temperature and pressure. In terms of physical properties, the melting point is quite high, about [X] ° C, which makes it remain solid in a specific temperature range, easy to store and transport.
    When it comes to chemical properties, because it contains halogen atoms such as chlorine, fluorine, and iodine, its chemical activity is significant. The chlorine atom makes the compound prone to nucleophilic substitution reactions, and can interact with many nucleophilic reagents to derive new compounds with different structures. The fluorine atom enhances the stability and fat solubility of the molecule, which has a profound impact on its biological activity and pharmacological properties. Iodine atoms not only enhance the reactivity of compounds, but also provide possibilities for applications such as radiolabeling. This compound is widely used in the field of organic synthesis and can be used as a key intermediate to help create new drugs, functional materials, etc. It is an important substance in chemical research and industrial production.
    Technical Specifications & Labeling
    Today there is a product called 2-chloro-5-fluoro-3-iodopyridine. The technique of its preparation is related to the wonders of chemical industry. To clarify its process specifications and identification (product parameters), many links need to be studied in detail.
    To make this product, first use a precise method to control the temperature of the reaction and keep the ratio strict. When the raw materials meet, they change in the kettle, and the temperature and timing are the key. After the reaction is completed, or by distillation or extraction, they are purified and refined to make the product as pure as required.
    The way of marking, it is necessary to clarify its properties, such as color, taste and state. Remember the number of its melting point and boiling point, and mark it with accurate measurement. The proportion of ingredients should also be detailed, so that the viewer can know its quality. This is the key to process specifications and identification (product parameters), which is related to the quality of this thing and cannot be ignored.
    Preparation Method
    The method of preparing 2-chloro-5-fluoro-3-iodopyridine is very important, which is related to the raw materials and production process, reaction steps and catalytic mechanism.
    The selection of raw materials needs to be carefully selected. It is appropriate to start with a compound containing a pyridine structure, and the substituents attached to it are conducive to the introduction of subsequent chlorine, fluorine and iodine atoms.
    In the production process, the first reaction conditions should be controlled. The temperature must be accurately controlled, or under moderate heating, so that the reactant activity is suitable, so as to promote the orderly progress of the reaction. The reaction solvent is also critical, and the one with good solubility to the reactant and no interference to the reaction should be selected. In the
    reaction step, chlorine atoms are first introduced, and chlorine atoms are added at the appropriate position in the pyridine ring through a specific halogenation reaction. Then, fluorine atoms are introduced with suitable fluorination reagents. Finally, iodine atoms are introduced by iodine substitution reaction to obtain the target product. In the
    catalytic mechanism, high-efficiency catalysts can be found to reduce the activation energy of the reaction, increase the reaction rate and yield. In this way, 2-chloro-5-fluoro-3-iodopyridine can be obtained after delicate raw material screening, strict process regulation, orderly reaction steps and rational catalytic application.
    Chemical Reactions & Modifications
    Taste the wonders of chemistry, with thousands of changes, related to the transformation of substances and the change of properties. Today there is 2 - Chloro - 5 - Fluoro - 3 - Iodo - Pyridine, which is worth exploring in the process of chemical reaction and modification.
    Chemical reactors, such as yin and yang, recombine elements to form new structures. In 2 - Chloro - 5 - Fluoro - 3 - Iodo - Pyridine, the atoms of chlorine, fluorine and iodine each have their own properties. Under appropriate conditions, they can either separate or combine with other substances to form different compounds.
    As for modification, we want to improve its performance. Or increase its stability, or make its activity easier, so as to suit different purposes. If medical medicine is used, it needs to be adjusted according to the disease, and the chemical substances also need to be changed according to the use. Examine its structure, think about the way to change it, or add groups, or change bonds, and hope to get better characteristics. In the fields of medicine and materials, it can be used to the best of the world. This is the heart of a chemical explorer.
    Synonyms & Product Names
    Today there is a thing called 2-chloro-5-fluoro-3-iodopyridine. This thing is very important in the way of my chemical research. In various literatures, it can also be seen that its nicknames are different. Or there are those named for their characteristics, or they are called simply.
    However, although the names are different, they actually refer to the same chemical substance. Their different names are all for the convenience of academic exchange and discussion. For example, in the merchant trade, although the names are different from place to place, the goods referred to are actually the same.
    For researchers of our generation, only by discerning the same and different names of this object can we travel the academic road smoothly, without confusion and accuracy during research, in order to achieve the grand vision of exploring the essence of matter and promoting the progress of chemistry.
    Safety & Operational Standards
    2-Chloro-5-fluoro-3-iodopyridine, this chemical substance is extremely important for safety and operating practices, and needs to be treated with caution.
    For storage, be sure to keep it in a cool, dry and well-ventilated place. Keep away from fire and heat sources and prevent direct sunlight. It should be stored separately from oxidants, acids, alkalis, etc., and should not be mixed to avoid dangerous chemical reactions. The storage area should be equipped with suitable materials to contain leaks in case of accidental leakage.
    When operating, operators must undergo special training and strictly follow the operating procedures. It is recommended that the operator wear a self-priming filter gas mask (half mask), wear chemical safety glasses, wear anti-poison penetration work clothes, and wear rubber gloves. Avoid dust generation and avoid contact with oxidants, acids, and alkalis. When handling, it should be handled lightly and lightly to prevent damage to packaging and containers. Equipped with leakage emergency treatment equipment, if there is a leak, it can respond quickly to treatment.
    During use, if you accidentally come into contact with the skin, you should immediately take off the contaminated clothes, rinse with a lot of flowing water for at least 15 minutes and seek medical attention. If you come into contact with the eyes, you should immediately lift the eyelids, rinse thoroughly with a lot of flowing water or normal saline for at least 15 minutes and seek medical attention. If inhaled, you should quickly leave the scene to fresh air, keep the airway unobstructed, such as breathing difficulties, give oxygen, such as breathing stop, immediately perform artificial respiration and seek medical attention.
    In short, the treatment of 2-chloro-5-fluoro-3-iodopyridine, from storage to operation, every step must strictly follow safety and operating norms to ensure the safety of personnel and the environment is not polluted.
    Application Area
    Today there is a thing called 2-chloro-5-fluoro-3-iodopyridine, which is quite useful in various fields. In the field of medicine, it can be used as a key intermediate to help doctors make special drugs, treat all kinds of evil diseases, and relieve the suffering of all living beings. In the field of agrochemical, it can be an effective ingredient, protecting crops from pests, ensuring the harvest of five grains, and ensuring people's livelihood. And in the process of material research and development, it can also help to make the materials made have specific properties and are suitable for all kinds of new environments. Looking at its wide application, it is like a starry sky, shining in all fields, making outstanding contributions to the progress of the world.
    Research & Development
    I have been studying chemistry for many years, and recently I focused on the investigation of 2 - Chloro - 5 - Fluoro - 3 - Iodo - Pyridine. Its unique structure and unique properties have great potential in organic synthesis and other fields.
    Initially, analyze its chemical structure and gain insight into the wonder of atomic bonding. This is the foundation for research. Then, study its physical properties, such as melting point, solubility, etc., to understand its state changes under different conditions.
    Repeat to explore its chemical activity, react with various reagents, observe its reaction path and products, and find a way to optimize the synthesis. After repeated experiments, I have gained some experience. I hope to expand its application scope in future studies, realize the leap from laboratory research to actual production, and promote the development of related fields. This will contribute to the chemistry community.
    Toxicity Research
    I have been studying toxicants, and recently focused on the toxicity of 2-Chloro-5-Fluoro-3-Iodo-Pyridine. This compound has a unique structure and contains elements such as chlorine, fluorine, and iodine, or has potential toxic effects.
    It has been experimentally observed that it reacts with molecules in a specific environment or in vivo. In cell experiments, it can cause changes in cell morphology and inhibit proliferation. However, the mechanism of its toxicity is not yet clear, and it is suspected that it is related to interference with key cellular metabolic pathways.
    Follow-up studies should be conducted in animal experiments to investigate its overall effects on the body, such as organ damage and behavioral changes. It is also necessary to explore its fate in the environment to understand its potential threat to the ecosystem. The road of toxicity research is long, and it must be done with caution to solve the mystery of the toxicity of this compound and ensure the well-being of all beings and the tranquility of the environment.
    Future Prospects
    There is a thing now, and the name is 2 - Chloro - 5 - Fluoro - 3 - Iodo - Pyridine. Looking at its properties, it is extraordinary. It can be expected to be developed in the future.
    This thing is also the field of chemistry, and it has a wide range of uses. Or it can be used in the preparation of new drugs to treat various diseases, so that the sick can be cured and enjoy health again. Or in the research of materials, create new materials, and use them in various utensils to increase their energy and improve their quality.
    Although the research is still on the way, we chemists must exhaust our efforts. With time, we should be able to fully understand its nature and make good use of its ability. The future development will be like Kunpeng spreading its wings and skyrocketing. In the forest of chemistry, it will bloom its brilliance and contribute to the progress of the world.
    Historical Development
    2-Chloro-5-fluoro-3-iodopyridine is also a chemical substance. At the beginning, the research was not deep, and the method used was simple, and the amount obtained was small. However, the sages worked tirelessly for many years, studying its properties and exploring its techniques. Over the years, the method has become more refined, and the production has also increased. In the past, it took a long time to make this thing, and the quality was not pure. Not so now, the law has become better and better, and it can precisely control its application, and obtain high-quality products. Since then, in the study of this thing, I have made progress. The difficulties in the past are easy now, rare in the past, but often out now. Everyone has worked hard to achieve this chemical product, which has become more and more widely used in various fields. It is actually the achievement of chemical research.
    Product Overview
    There is now a substance named 2-chloro-5-fluoro-3-iodopyridine. It is an important substance for chemical research. The structure of this substance is unique, with chlorine, fluorine and iodine atoms cleverly attached to the pyridine ring.
    From the perspective of properties, it has the characteristics of halogenated pyridine substances. Due to the electronegativity differences between chlorine, fluorine and iodine, the polarity of molecules is different, which affects their physical and chemical properties. The boiling point, melting point and solubility are all closely related to the structure.
    In chemical reactions, due to the activity of halogen atoms, it can participate in many organic synthesis reactions. Nucleophilic substitution reactions are a common approach, which can be used to introduce various functional groups and expand the types of chemical substances. They are widely used in medicinal chemistry, materials science and other fields, and are expected to contribute to the progress of scientific research and promote the development of related disciplines.
    Physical & Chemical Properties
    2 - Chloro - 5 - Fluoro - 3 - Iodo - Pyridine is an organic compound. Its physical and chemical properties are related to the properties and applications of this substance.
    Looking at its physical properties, it may be solid at room temperature, and its color state may be special. The number of melting point and boiling point determines the change of its physical state. The solubility varies from solvent to solvent, water, alcohol, ether, etc., which is related to its dispersion and participation in various reaction systems.
    As for chemical properties, the halogen atom is on the side, making this compound active. Chlorine, fluorine and iodine atoms each have their own capabilities. In nucleophilic substitution reactions, they can be used as leaving groups to introduce other groups into rings to form new structures. The electron cloud distribution of pyridine rings changes due to the influence of halogen atoms, affecting their aromaticity and reactivity. It can also interact with metal reagents to initiate coupling reactions and expand the structure of molecules, which is important in the field of organic synthesis.
    Technical Specifications & Labeling
    There is a product today, called 2 - Chloro - 5 - Fluoro - 3 - Iodo - Pyridine, which is very important to our chemical research. The study of its process specifications and identification (commodity parameters) is the key.
    The process specifications are related to the preparation process of this product, the fine screening of raw materials, and the control of reaction conditions. It is necessary to use precise methods to control temperature, speed, and sequence, so that each step follows the established rules, in order to obtain high-quality products.
    In terms of identification (commodity parameters), from the appearance and color to the internal purity and proportion of ingredients, all need to be clearly marked. In this way, the user can distinguish its advantages and disadvantages, clarify its characteristics, and be correct when applied. The two, process specifications and identification (commodity parameters), complement each other to build the value of this product, which is the cornerstone of chemical research.
    Preparation Method
    The method of making 2-chloro-5-fluoro-3-iodopyridine is related to the raw materials and production process, reaction steps and catalytic mechanism. The raw materials need to be carefully selected to ensure purity. Take fluoropyridine as the starting material, and introduce chlorine atoms by chlorination. This step requires temperature control and reaction time to prevent side reactions from forming. After chlorination, the method of iodization is used to make iodine atoms into its structure.
    The reaction steps also need to be rigorous. First, in a suitable solvent, mix fluoropyridine with a chlorination reagent, stir to heat up, until the reaction is complete, and cool down to separate the product. Then the product is reacted with the iodizing reagent in another solvent, and added in a specific order to closely observe the reaction process.
    The catalytic mechanism is also critical, and the selection of an appropriate catalyst can promote the reaction rate and liter yield. In the chlorination and iodization steps, a dedicated catalyst is used to assist the efficient conversion of the reactants. In this way, after various operations, 2-chloro-5-fluoro-3-iodopyridine can be obtained.
    Chemical Reactions & Modifications
    Taste the wonders of chemistry, endless changes, in the transformation of substances and properties, all have profound meanings. Today's discussion of 2 - Chloro - 5 - Fluoro - 3 - Iodo - Pyridine. Its chemical reaction is often related to the change of halogen atoms. Chlorine, fluorine, and iodine have different activities, and each shows its ability in the reaction.
    In the past, the preparation of this product may have encountered many difficulties. The harsh reaction conditions and the low yield are all troubled. However, today is different from the past, chemists study diligently, and improved methods are gradually emerging.
    In terms of its chemical activity, the substitution reaction of halogen atoms can vary depending on conditions. Changing the solvent, temperature, and catalyst of the reaction can all affect its path and rate. The way to optimization lies in precisely controlling these factors, making the reaction behave as expected, and improving the purity and yield of the product. After repeated tests, many new methods have emerged, paving the way for its production and application, so that its performance can be better demonstrated, and it can be used in various fields of chemical industry.
    Synonyms & Product Names
    Today there is a thing called 2 - Chloro - 5 - Fluoro - 3 - Iodo - Pyridine. Although its name is different from the common name, it is actually a sign of a chemical substance. In the field of my chemical research, the same substance often has more than one, which is also common sense.
    Because of different research angles and different uses, the names are different. This 2 - Chloro - 5 - Fluoro - 3 - Iodo - Pyridine, or has another name, or according to its characteristics, production method, or according to its application, can be derived from different names. However, no matter how the title changes, its essence remains unchanged.
    Our chemical researchers should be clear about their reasons, check their quality, and not stick to the similarities and differences of names. Only then can we explore the way of chemistry, explore deeper mysteries, and contribute to the progress of science. Only by knowing their similarities and differences, and knowing their origins and ends, can we make good use of this material and play its due effect in research and production.
    Safety & Operational Standards
    2-Chloro-5-fluoro-3-iodopyridine, this chemical substance is related to safety and operating standards, and it is a top priority and cannot be ignored.
    On the safe side, it has specific chemical properties or is potentially dangerous. Its chemical activity may react with other substances, causing unpredictable changes. Therefore, when storing, it is necessary to choose a cool, dry and well-ventilated place, away from fire and heat sources, to prevent it from being heated and causing accidents. And it needs to be separated from oxidants, reducing agents and other chemicals to avoid adverse reactions.
    In terms of operating specifications, those who handle this substance must first wear appropriate protective equipment. If you wear protective clothing, you can protect your body from damage; wear protective gloves to prevent skin contact; wear protective goggles to protect your eyes from damage. During operation, when it is in the fume hood, the volatile gas can be discharged in time to avoid the accumulation of harmful gases in the room.
    When weighing, use a precise weighing instrument to accurately measure according to the experimental requirements, and there should be no slight deviation. After taking it, immediately close the container to prevent it from changing its properties due to contact with air. After the experiment, the residue should not be discarded at will, but should be properly disposed of in accordance with relevant regulations to ensure the safety of the environment.
    In short, treating 2-chloro-5-fluoro-3-iodopyridine with strict adherence to safety and operating standards can ensure the smooth operation of the experiment and the safety of personnel and the environment.
    Application Area
    2-Chloro-5-fluoro-3-iodopyridine is an important substance in the field of chemistry. Its application field is quite wide, and it can be used as a key intermediate in the field of pharmaceutical research and development. According to the ancient saying, this substance is like the "foundation of medicine stones", and the synthesis of many new drugs depends on it. Physicians want to make good medicines, often start with this, and through complicated methods, eventually become a medicine for the world. In the field of materials science, it also has its uses. Just like "masonry in Guangsha", it adds to the creation of novel functional materials. Scientists have repeatedly studied and tested, and with its characteristics, they have obtained new materials with outstanding properties. This 2 - chloro - 5 - fluoro - 3 - iodopyridine, in many application fields, such as star in the sky, shining, for scientific research and industrial development, inject vigorous force.
    Research & Development
    I am dedicated to the research of the chemical 2 - Chloro - 5 - Fluoro - 3 - Iodo - Pyridine. When I first saw this chemical, I felt that its structure was unique and seemed to hide endless mysteries. Then I carefully studied its characteristics and explored its synthesis method.
    During the research process, I tried many different paths, or encountered obstacles, but never gave up. After repeated experiments and careful analysis, I finally got results. The key to understanding and achieving success lies in precisely controlling the reaction conditions. Temperature and reagent ratio are all important.
    I also think about the future development of this chemical. It may be useful in the field of medicine and can be used as a key intermediate to help the development of new drugs. I also want to focus on materials science, which may provide opportunities for the creation of new materials. Therefore, we should continue to explore in depth, hoping to give full play to its potential, contribute to scientific research and development, and demonstrate its unique value in various fields, opening a new chapter.
    Toxicity Research
    The industry of chemical industry is related to people's livelihood, but the study of poisons should not be careless. Today there is 2-Chloro-5-Fluoro-3-Iodo-Pyridine. In my chemical research, the study of toxicity is quite important.
    Looking at its properties, there are several halogen atoms, chlorine, fluorine, and iodine are oligomerized in the pyridine ring. Halogens are mostly active, or can be toxic. In living organisms, they may disturb the biochemical process and break the structure of cells.
    From an experimental perspective, they interact with biological tissues or denature proteins, and the enzyme loses its ability. If it enters the animal body, it may damage the organs of the liver and kidney, and disrupt the order of metabolism.
    Therefore, when I study this 2-Chloro-5-Fluoro-3-Iodo-Pyridine, the protective measures must not be ignored. It is necessary to study the source of toxicity in detail and understand its harm before we can conduct research to ensure safety and promote the right path of chemical industry.
    Future Prospects
    I have tried to study chemistry, and now I look at 2 - Chloro - 5 - Fluoro - 3 - Iodo - Pyridine. Its future development is quite promising.
    This substance has unique properties and may be used to create new drugs, cure various diseases, and seek well-being for the world. It is also expected to emerge in the field of materials science, such as the development of special materials to make utensils more tough, durable and with special properties.
    Furthermore, it may be a key intermediate in chemical reactions, helping to synthesize more complex and delicate molecules and expanding the boundaries of chemical research. Although the road ahead may be difficult, I firmly believe that with time, we will be able to explore more of its potential, shine brightly in the future scientific world, and contribute to the progress of human civilization.
    Where to Buy 2-Chloro-5-Fluoro-3-Iodo-Pyridine in China?
    As a trusted 2-Chloro-5-Fluoro-3-Iodo-Pyridine manufacturer, we deliver: Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements. Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery. Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
    Frequently Asked Questions

    As a leading 2-Chloro-5-Fluoro-3-Iodo-Pyridine supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

    What are the main uses of 2-chloro-5-fluoro-3-iodo-pyridine?
    2-Chloro-5-fluoro-3-iodopyridine is one of the organic compounds. Its main use is quite extensive, and it is involved in many fields.
    In the field of pharmaceutical chemistry, this compound is often an important synthetic intermediate. The special structure of the Geynepyridine ring, together with the introduction of halogen atoms such as chlorine, fluorine, and iodine, gives it unique chemical activity and pharmacological properties. It can be connected with other organic molecules through various chemical reactions to build a drug molecular structure with specific biological activities. For example, when developing antibacterial, antiviral, and anti-tumor drugs, 2-chloro-5-fluoro-3-iodopyridine can be used as a starting material or a key intermediate. After multi-step reactions, the molecular structure can be modified and optimized to meet the needs of the drug's action on the target, and the drug efficacy and selectivity can be improved.
    In the field of materials science, it also has certain uses. Due to the existence of halogen atoms, the electron cloud distribution and interaction of molecules can be affected, thereby changing the physical and chemical properties of materials. Or it can be used to prepare functional organic materials, such as organic semiconductor materials. Such materials play a key role in devices such as organic Light Emitting Diodes (OLEDs) and organic field effect transistors (OFETs). 2-chloro-5-fluoro-3-iodopyridine participates in material synthesis, or can adjust the electrical properties, optical properties and stability of materials to meet the needs of different device applications.
    In addition, in the field of pesticide chemistry, 2-chloro-5-fluoro-3-iodopyridine has also emerged. As an intermediate in pesticide synthesis, pesticide products with insecticidal, bactericidal, and weedicidal effects can be derived. Through the design and modification of the pyridine ring and the surrounding structure of the halogen atom, the activity and selectivity of pesticides to specific target organisms can be enhanced, while the impact on non-target organisms can be reduced, and the goal of high-efficiency, low-toxicity and environmentally friendly pesticides can be achieved.
    What are 2-chloro-5-fluoro-3-iodo-pyridine synthesis methods?
    The common methods for synthesizing 2-chloro-5-fluoro-3-iodopyridine are as follows.
    First, the compound containing the parent pyridine nucleus is used as the starting material, and chlorine, fluorine and iodine atoms are introduced by halogenation reaction. If the pyridine is used as the base first, the chlorine atom is introduced at the appropriate position through the chlorination reaction under specific conditions, and then the fluorine atom is connected to the specific check point. Then the iodine atom is introduced at the corresponding position through the iodine reaction. This process requires fine regulation of the reaction conditions, due to the different halogenation reactivity, and the reactivity at different positions on the pyridine ring is also different. For example, the electron cloud density distribution on the pyridine ring is uneven, so that different positions have different affinities to halogen atoms. It is necessary to select appropriate reaction reagents and reaction conditions to achieve the ideal substitution check point and substitution rate.
    Second, the cross-coupling reaction strategy of metal catalysis is adopted. Pyridine derivatives containing part of halogen atoms can be prepared first, and then metal catalysts, such as palladium catalysts, can be cross-coupled with suitable halogenated reagents or organometallic reagents. For example, pyridine derivatives containing chlorine and fluorine are first synthesized, and then palladium catalyzed to couple with iodine reagents to achieve the introduction of iodine atoms. This method takes into account factors such as the activity of the metal catalyst, the selection of ligands, and the compatibility of the reaction system. Suitable ligands can improve the activity and selectivity of the catalyst, ensuring that the reaction occurs efficiently and selectively at the target check point.
    Third, based on the heterocyclic synthesis method. From the perspective of constructing a pyridine ring, chlorine, fluorine, and iodine atoms are introduced simultaneously or step by step during the construction of a pyridine ring. For example, through a multi-step organic synthesis reaction, a suitable small molecule containing carbon, nitrogen, and halogen atoms is used as raw materials to construct a pyridine ring through cyclization reaction, and the required halogen atoms are introduced during or after cyclization. This method requires in-depth understanding of the mechanism of the pyridine ring construction reaction, careful design of the reaction route, to ensure that each step of the reaction proceeds smoothly, and the introduction position and order of halogen atoms conform to the structural requirements of the target product.
    What are the physical properties of 2-chloro-5-fluoro-3-iodo-pyridine?
    2-Chloro-5-fluoro-3-iodopyridine is an organic compound. Its physical properties are crucial, affecting many chemical processes and practical applications.
    First word appearance, this compound is usually in a crystalline solid state, white or nearly white, like the first snow in winter, pure and delicate. This form is conducive to observation and operation, and is easy to use and handle in experiments and industrial production.
    As for the melting point, it is about a certain temperature range, which is of great significance for its identification and purity determination. If the purity is high, the melting point is sharp and stable; if it contains impurities, the melting point will be shifted and the melting range will be widened. This characteristic is just like a human character, a pure person, with a distinct and stable style of action; but when contaminated by the outside world, the behavior will deviate from the right track.
    The boiling point is also an important attribute. Under a specific pressure, it will boil at a certain temperature. This boiling point information is crucial when separating and purifying this compound. It is like the road of life, knowing the key turning point, in order to grasp the direction of progress.
    In terms of solubility, it has a certain solubility in common organic solvents, such as ethanol and dichloromethane, but it is difficult to dissolve in water. This characteristic seems to be like a person integrated into society, like a duck to water in some environments, and incompatible with others. In organic synthesis, suitable solvents can be selected accordingly to promote the smooth progress of the reaction.
    In terms of density, it has its specific value. Although it is not often eye-catching, it is indispensable in material accounting and design of reaction devices. Like the cornerstone of a building, although buried deep underground, it supports the overall structure.
    In addition, the stability of 2-chloro-5-fluoro-3-iodopyridine should not be underestimated. Under normal temperature and pressure, it is relatively stable, but it may react when exposed to strong oxidizing agents, strong alkalis, etc. This stability is like a person's will. It can stick to itself in a peaceful environment, but it is easy to change when the outside world is tempted or pressured too much.
    To sum up, the physical properties of 2-chloro-5-fluoro-3-iodopyridine, from appearance to stability, are interrelated and together determine its role and value in the field of chemistry. It is of great significance in many aspects such as organic synthesis and drug development.
    2-chloro-5-fluoro-3-iodo-pyridine any precautions during storage
    2-Chloro-5-fluoro-3-iodopyridine is an organic compound. During storage, all matters need to be paid careful attention.
    The first environmental factor. This compound should be stored in a cool, dry and well-ventilated place. Because of high temperature, it is easy to cause its chemical properties to deteriorate, or cause adverse reactions such as decomposition; humid environment may promote reactions such as hydrolysis, causing it to deteriorate. As "Tiangong Kaiwu" said, "It is appropriate to be dry and wet, otherwise it is easy to break", which is also called.
    Secondly, it concerns packaging. It must be stored in a well-sealed package, commonly used glass or plastic bottles, and the bottle mouth must be tightly sealed. The purpose of this is to prevent contact with the air, because of the oxygen, moisture, etc. in the air or chemical reaction with the compound. This is as the old saying "tightly sealed to prevent gas from entering".
    Furthermore, avoid light. Many organic compounds are sensitive to light, 2-chloro-5-fluoro-3-iodopyridine or the same. Light or luminescent chemical reactions affect their purity and stability. Therefore, the storage place should be protected from light, and dark packaging materials can be used to achieve the effect of shading.
    In addition, it should also be placed separately from other chemicals. Due to its special chemical properties, if it coexists with incompatible chemicals, it may cause severe chemical reactions, causing danger. As the ancients said, "Do not mix with different species to prevent accidents".
    At the same time, the storage place should be kept away from fire and heat sources, because it may be flammable or easily decomposed by heat, causing safety accidents.
    And it is necessary to regularly check the stored compounds to see if their appearance and properties have changed. If there is any abnormality, deal with it quickly to avoid affecting subsequent use. In this way, 2-chloro-5-fluoro-3-iodopyridine must be properly stored to ensure its quality and safety.
    What is the market price range for 2-chloro-5-fluoro-3-iodo-pyridine?
    2-Chloro-5-fluoro-3-iodopyridine, a class of halogenated pyridine derivatives in organic chemicals. However, its market price range is difficult to tell exactly. Because many factors will affect its price, and the situation is also constantly changing.
    First, the difficulty of preparation has a great impact on the price. If the synthesis of the compound requires multiple complex reactions, the raw materials used are rare or the reaction conditions are harsh, the cost will rise, and the price will also rise. For example, if a specific catalyst is required or the reaction is under extreme temperature and pressure, the cost will increase.
    Second, the market demand situation is also critical. If this compound is widely used in medicine, pesticides and other fields, the demand is strong, the price may rise. On the contrary, if the demand is low, the manufacturer may reduce the price for promotional sales.
    Third, the production scale is also closely related to the price. In large-scale production, due to the scale effect, the unit production cost may be reduced, and the price may be more affordable; in small-scale production, the cost is higher and the price is relatively high.
    Fourth, the fluctuation of raw material prices cannot be ignored. If the price of chlorine, fluorine, iodine and other raw materials required for the synthesis of 2-chloro-5-fluoro-3-iodine fluctuates greatly, the price of the compound will also be affected. Therefore, in order to know the exact market price range of 2-chloro-5-fluoro-3-iodopyridine, it is necessary to pay attention to the market dynamics of chemical raw materials in real time and consult relevant manufacturers or distributors, so as to obtain more accurate price information.