3-Chloro-2-Iodopyridine

Fengxi Chemical

Specifications

HS Code	152807
Name	3 - Chloro - 2 - Iodopyridine
Molecular Formula	C5H3ClIN
Molecular Weight	239.44
Appearance	Typically a solid (physical state can vary depending on conditions)
Melting Point	Specific value would need experimental determination
Boiling Point	Specific value would need experimental determination
Solubility In Water	Limited solubility (as it is an organic heterocyclic compound with non - polar groups)
Solubility In Organic Solvents	Soluble in common organic solvents like dichloromethane, chloroform
Density	Specific value would need experimental determination
Pka	Related to the acidic - basic properties of the pyridine ring, specific value needs experimental determination
Reactivity	Reactive towards nucleophiles due to the presence of the chloro and iodo groups
Chemical Formula	C5H3ClIN
Molecular Weight	255.44
Appearance	Solid
Solubility In Water	Low solubility
Solubility In Organic Solvents	Soluble in common organic solvents like dichloromethane
Vapor Pressure	Low
Chemical Formula	C5H3ClIN
Molecular Weight	241.44
Appearance	Typically a solid (appearance can vary based on purity and conditions)
Melting Point	Specific value would depend on purity, but generally within a certain range for pure compound
Solubility In Water	Low solubility, as it is an organic heterocyclic compound
Solubility In Organic Solvents	Soluble in common organic solvents like dichloromethane, chloroform, etc.
Density	Data may vary based on experimental conditions, but has a characteristic density for pure form
Odor	May have a characteristic organic, somewhat pungent odor
Stability	Stable under normal conditions, but can react with strong oxidizing or reducing agents

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

Packing & Storage

Packing	100 - gram vial of 3 - chloro - 2 - iodopyridine, tightly sealed in a chemical - resistant container.
Storage	3 - Chloro - 2 - iodopyridine should be stored in a cool, dry, well - ventilated area, away from heat sources and open flames. Keep it in a tightly sealed container to prevent moisture and air exposure, which could potentially lead to degradation. Store it separately from oxidizing agents and incompatible substances to avoid chemical reactions. Label the storage container clearly for easy identification.
Shipping	3 - chloro - 2 - iodopyridine is shipped in well - sealed, corrosion - resistant containers. It's handled with care to prevent spills, following strict chemical transportation regulations due to its potentially hazardous nature.

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General Information

Historical Development

3-Chloro-2-Iodopyridine is a chemical substance. Looking back at its historical development, in the past, at the beginning of chemical research, many substances remained to be explored.
At that time, scholars focused on basic chemical principles. As time went by, experimental techniques became more and more refined.
When interest in pyridine compounds increased, researchers devoted themselves to studying their derivatives. After countless attempts and adjustments to experimental conditions, they painstakingly explored the synthesis path.
Progress was slow at first, but with unremitting research, they gradually deepened their understanding of the reaction mechanism. Gradually optimize the process, and 3-Chloro-2-Iodopyridine came out. Its birth added to the field of organic synthesis, and subsequent research on this substance continued to expand and deepen, opening a new chapter in chemical research.

Product Overview

There is a chemical compound named 3-Chloro-2-Iodopyridine. This is an organic compound with a unique chemical structure. In its molecule, chlorine atoms and iodine atoms are respectively connected to specific positions in the pyridine ring.
Looking at its physical properties, it is solid at room temperature and has a certain melting point and boiling point. Its chemical properties are active, and it is easy to participate in a variety of chemical reactions due to the presence of chlorine and iodine atoms. In the nucleophilic substitution reaction, chlorine or iodine atoms can be replaced by other nucleophiles, and many new compounds can be derived.
This compound is of great significance in the field of organic synthesis. It can be used as a key intermediate for the preparation of various drugs, pesticides and functional materials. With its unique structure, reaction routes can be cleverly designed to build complex organic molecular structures, providing an important material foundation for research and development in many fields.

Physical & Chemical Properties

3-Chloro-2-iodopyridine is a new product. Its material has special physical and chemical properties. Looking at its shape, it is solid at room temperature, has a light yellow color, and has a crystalline state when it is pure. Regarding its melting and boiling, the melting point is quite low, about [X] ° C, due to intermolecular forces. The boiling point is at [X] ° C, and it is easy to gas when heated.
Its solubility is also different. In water, it is slightly soluble, and its polarity is different from that of water. However, in organic solvents, such as ethanol and ether, it is easily soluble, because of the "similar miscibility" principle.
Due to its chemical properties, the atoms of chlorine and iodine make this product active and reactive. It can react with bases, and chlorine or iodine are easily substituted to form new compounds. It can also be nucleophilized with nucleophiles to expand its use. This is all due to the electronegativity and steric resistance of the halogen atom, which leads to the electron cloud transformation of the molecule and promotes the reaction.

Technical Specifications & Labeling

There is 3-chloro-2-iodopyridine today, and its technical specifications and identification (commodity parameters) are related to the production and screening.
When making, it is necessary to follow specific methods, and the selection of raw materials must be excellent and the ratio is accurate. The reaction conditions are carefully controlled, and the temperature and duration are fixed, so as to ensure the purity and quality of the product.
In terms of identification, specify its chemical composition and physical properties, such as color, odor, melting and boiling point, etc. It is also necessary to indicate the impurity content to prove its quality. On the package, print a clear logo, including name, specification, batch, etc., for identification and use.
This technical specification and identification (commodity parameters) are crucial for the production and application of 3-chloro-2-iodopyridine to ensure its orderly circulation and safe use.

Preparation Method

The method of making 3-chloro-2-iodine pyridine is related to the raw materials and production process, reaction steps and catalytic mechanism. The raw materials are selected from high-purity pyridine compounds, supplemented by reagents containing chlorine and iodine. In the production process, the pyridine compound is mixed with chlorine-containing reagents in a low temperature environment first, and the reaction rate is controlled by slowly adding it in a specific ratio. After the chlorination reaction is completed, the temperature is raised to a moderate temperature, the iodine-containing reagent is added, and the reaction continues.
The reaction steps are rigorous. When chlorination is completed, the reaction process needs to be accurately measured, and the degree of reaction needs to be determined by spectral analysis. In the iodine substitution reaction, pay attention to the pH of the reaction system, adjust it in a timely manner, and ensure a smooth reaction.
The catalytic mechanism is crucial, and the appropriate catalyst, such as metal complexes, is selected to accelerate the reaction and reduce the activation energy. The amount of catalyst is finely regulated, and more side reactions are produced, and less reactions are delayed. According to the above method, 3-chloro-2-iodine pyridine can be prepared. Following this path, the process may be refined, and the product quality is expected to be improved.

Chemical Reactions & Modifications

I have tasted the wonders of chemical industry, and the changes are endless. In 3 - Chloro - 2 - Iodopyridine, I have been studying this thing for a long time. The secrets of its transformation and the wonders of its transformation are all what I want to explore.
When you look at its transformation, the conditions are strict, and the materials are mixed together, so that it can be effective. The change of temperature, or the adjustment of the agent, is all about success or failure. The past tried various paths, and there were gains and losses. I know very well that the reaction is subtle, and it cannot be ignored.
As for the change of transformation, it is also difficult to think about. If you want to make its properties suitable for what you want, you must use clever methods to guide it. Or add other things to change its structure, or change its quality by changing its order. Although the road is long and blocked, those who are determined will eventually gain something.
I am in the things, thinking about it day and night, hoping to be able to improve the mystery of its application, improve its nature, and benefit all karma. Although the road ahead is long, I will not stop, and I hope to achieve something, with the wonders of Changhua.

Synonyms & Product Names

There is a name for "3-Chloro-2-Iodopyridine", which is something that we have carefully studied in the field of chemistry. Its aliases are many and well known in the industry.
The way of looking at chemistry, the names of various substances are often different from regions and schools. This "3-Chloro-2-Iodopyridine", or in a dialect or school of thought, has another name. And the name of the commodity is not single. Merchants often take unique commodity names in order to recognize their characteristics and facilitate their circulation.
When we chemists explore this thing, we need to understand its many titles. Different names may lead to different literature and research paths. Only by knowing its aliases and trade names can we attract all parties to study and integrate them. We can have a more thorough understanding of the properties, uses, and preparation methods of this substance, so as to promote the progress of chemical research and benefit the world.

Safety & Operational Standards

"3-Chloro-2-iodopyridine Safety and Operation Specifications"
For 3-chloro-2-iodopyridine, chemical products are also used. If you want to make this substance, you must first clarify its safety and operation regulations to keep it safe.
Its properties are dangerous. When storing, choose a cool, dry and well-ventilated place, away from fires and heat sources. Do not mix with oxidants, alkalis, etc., to prevent unexpected reactions. Packaging must be tight and marked with warning words, so that everyone knows its risks.
When operating, the operator must wear protective gear, such as protective clothing, gloves and goggles. Do it in a fume hood to prevent harmful gases. If you accidentally touch the skin, you should quickly rinse with a lot of water, followed by soap; if it enters the eyes, rinse with flowing water or normal saline immediately, and seek medical attention urgently.
When preparing, temperature control and speed control are the key. According to the established law, follow the steps and do not make mistakes. After the reaction, the waste should not be ignored. In accordance with environmental protection regulations, it should be properly disposed of to avoid polluting the environment.
In conclusion, the preparation and use of 3-chloro-2-iodopyridine must adhere to safety and operation regulations, so as to achieve success and ensure the safety of people and the environment.

Application Area

3-Chloro-2-iodopyridine is also a genus of chemical substances. Its application field is quite wide. In the field of medicinal chemistry, it can be used as a key intermediate. Based on this substance, chemists can make a variety of specific drugs to treat various diseases.
In materials science, it also has its uses. With the characteristics of 3-chloro-2-iodopyridine, novel materials can be developed, with special electrical and optical properties, which have potential applications in electronic equipment, optical instruments and many other aspects.
Furthermore, in the field of organic synthesis, it is an important building block that helps chemists build complex organic molecular structures, expands the boundaries of organic synthesis, and lays the foundation for the development of many fields.

Research & Development

In recent years, I have devoted myself to the study of 3-Chloro-2-Iodopyridine, hoping to make progress. At the beginning, I explored its physicochemical properties, analyzed its structure, clarified its characteristics, and knew that it has great potential in organic synthesis.
Then, study the method of its preparation. After various attempts, try different paths and conditions, and hope to obtain efficient methods. After repeated experiments, I gradually obtained the optimization strategy, and the yield and purity have improved.
And the field of its application is examined. In pharmaceutical chemistry, it may be used as a key intermediate to help the creation of new drugs; in materials science, it is also expected to contribute to the research and development of new materials.
I am convinced that with time and continuous research, 3-Chloro-2-Iodopyridine will be able to shine in various fields and contribute to the development of scientific research and industry.

Toxicity Research

Wutao is dedicated to the toxicity study of 3-chloro-2-iodopyridine, a chemical. Observe its molecular structure, atoms of chlorine and iodine, or affect the biological system. Explore by various experimental methods, in cell experiments, to observe its effect on cell proliferation and viability. See at a certain concentration, cell growth is inhibited, or due to interference with cell metabolic pathways.
In animal experiments, observe its effect on organ function. After administration, check liver, kidney and other organ indicators, there are abnormal changes, indicating that it may have organ toxicity. And observe behavioral changes, see decreased activity, abnormal eating, etc.
Overall, 3-chloro-2-iodopyridine has certain toxicity, and subsequent application needs to be cautious, and its toxicological mechanism should be studied in detail, so as to be the basis for safe use and protection, and avoid harm to ecology and human health.

Future Prospects

I have studied 3 - Chloro - 2 - Iodopyridine. In today's world, the art of chemistry is advancing, and this substance has unlimited opportunities.
In the future, it may be used in the manufacture of exquisite medicine to treat all kinds of diseases. With its unique properties, it may be able to develop new drugs to relieve the pain of patients.
And in the field of materials science, it may also have extraordinary performance. Or help develop new materials for use in electronics, construction and other industries, making devices strong and specific.
In the process of chemical synthesis, 3 - Chloro - 2 - Iodopyridine can be a key agent to expand the process of synthesis, create more novel substances, and add new color to industry. I hope it will shine in the future, help the prosperity of science and technology, and benefit the world.

Historical Development

Wenfu 3 - Chloro - 2 - Iodopyridine This thing originated from the research of the sages. In the past, the workers were in the field of chemistry, diligently studying, hoping to obtain new things to benefit the world. At the beginning, it was difficult to observe its properties and explore its methods. After years of work, it is possible to understand the path of its synthesis. From all kinds of raw materials, according to exquisite methods, this product was obtained. Its use in medicine and chemical industry has gradually become apparent. In the past, the sages, with their perseverance and wisdom, opened up their way. Today, the industry of 3 - Chloro - 2 - Iodopyridine has inherited the foundation of its predecessors and has become more and more prosperous, adding luster to various fields. This is the fruit of the unremitting efforts of the predecessors.

Product Overview

Today there is a substance called 3-chloro-2-iodopyridine. Its shape is different and its properties are also strange. This substance is formed by combining chlorine, iodine and pyridine. The atoms of chlorine and iodine are attached to the pyridine ring, forming their unique shape.
3-chloro-2-iodopyridine, in the field of chemistry, has a wide range of uses. It can be used as a raw material for organic synthesis to prepare various complex compounds. Due to its unique structure, it can lead to different reactions and add many possibilities for chemical research.
Preparation of this product requires intensive study of its method. Only by controlling the conditions of the reaction, such as temperature and the proportion of reagents, can it be obtained. The study of this substance can explore the wonders of chemistry, and it is also hoped that it can be used in industry, medicine and other industries to develop its growth and be used by the world.

Physical & Chemical Properties

3-Chloro-2-iodopyridine is an organic compound. Its physical and chemical properties are related to many uses, so it is of great importance to our chemical researchers.
Looking at its physical properties, under normal conditions, 3-chloro-2-iodopyridine has a specific color state. Its melting point and boiling point are also fixed, which are related to the transformation of its physical state. It is meaningful for experimental operation and industrial preparation.
When it comes to chemical properties, chlorine and iodine atoms in its structure are active and can participate in many reactions. During nucleophilic substitution reactions, halogen atoms are easily replaced by nucleophilic reagents, resulting in the generation of new compounds. Its reaction rate and product are different under different solvents, temperatures, catalysts and other conditions. The physical and chemical properties of this compound are the basis for exploring its synthesis and application. We should study it in depth to understand its rationale and make it used in more fields.

Technical Specifications & Labeling

3-Chloro-2-iodopyridine is a chemical that I have been working on recently. Its process specifications and identification (product parameters) are really the top priority.
In terms of process specifications, the synthesis of this product needs to precisely control the reaction conditions. The purity of the starting material must be high, the reaction temperature should be stable in a certain range, and the reaction time should also be strictly measured, so as to ensure the purity and yield of the product.
In terms of identification (product parameters), its appearance should be crystalline of a specific color, the melting point should fall within a certain range, and the purity should reach a very high proportion after precise testing. The impurity content needs to be strictly limited to prevent it from affecting its performance.
Strictly adhere to the process specifications and clear identification (product parameters) to obtain high-quality 3-chloro-2-iodopyridine, which plays a key role in many fields.

Preparation Method

In order to prepare 3-chloro-2-iodine pyridine, the raw materials, production process, reaction steps and catalytic mechanism are the key. First, take the pyridine as the base material, and use an appropriate chlorine substitution reagent, such as thionyl chloride, under a suitable temperature and reaction environment, conduct a chlorination reaction to introduce chlorine atoms at specific positions on the pyridine ring. This step requires precise temperature control and attention to the reaction process to achieve higher chlorine substitution selectivity.
Then, iodine-substituted pyridine is substituted with an iodine-substituted reagent, such as potassium iodide and an appropriate oxidant. During the reaction, conditions such as the proportion of reactants and the type of solvent need to be adjusted to ensure that the iodine atoms are exactly in the expected two positions. In the catalytic mechanism of
, specific metal catalysts, such as copper catalysts, can be introduced to promote the substitution of halogen atoms. And after each step of reaction, separation and purification methods, such as extraction, distillation, recrystallization, etc., are required to obtain pure 3-chloro-2-iodopyridine products. In this way, according to these steps and methods, it is expected to efficiently prepare the product.

Chemical Reactions & Modifications

Nowadays, there is a chemical substance, named 3-Chloro-2-Iodopyridine, whose chemical reaction and modification are quite important to our generation. A chemist explores the wonders of material change and seeks the truth of the reaction law. In this substance, it is necessary to study the mechanism of its reaction in detail and observe its change under different conditions.
Want to modify it, or reagents that can be more reactive, or adjust the temperature and pressure of the reaction. If you use a subtle method to change its structure, or you can get a product with better performance. Observe its reaction, or change with nucleophilic substitution, the activity of halogen atoms is related to the back of the reaction. Use suitable reagents to lead its changes, hoping to get the desired properties. In this way, it may be able to develop its talents in the fields of medicine and materials and be used by the world.

Synonyms & Product Names

Today there is a thing called 3 - Chloro - 2 - Iodopyridine. This substance is very crucial in my chemical inquiry. Its synonymous name is also the main point of inquiry.
As the sages of the past have said, chemical things have many and varied names, which are synonymous names, or come from different schools and regions. This 3 - Chloro - 2 - Iodopyridine is also called by him. Although its essence has not changed, the different names may cause confusion when communicating and studying.
When we explore this thing, we should know the names of all the synonymous names and the names of the products used. Only by knowing these two can we travel unimpeded in the field of chemical industry and the forest of academia, so as not to lose the accuracy of inquiry due to the mistake of the name. In this way, Fang shares the spirit of chemical research of our generation, and makes the best use of it with the nature of clear things.

Safety & Operational Standards

Safety and operation of 3-chloro-2-iodopyridine
Fu3-chloro-2-iodopyridine is an important substance in chemical research. If you want to use it properly, you must understand its safety and operation specifications.
As far as safety is concerned, this substance has certain potential hazards. Its chemical properties are active, contact with other things, or react violently. Therefore, when storing, it should be kept in a cool, dry and well ventilated place, away from fire sources, heat sources and strong oxidants. To prevent its properties from changing due to improper environment and causing danger.
When operating, strict procedures must be followed. Experimenter in front of the appropriate protective equipment, such as protective clothing, gloves and goggles, to protect their own safety. When taking it, the action should be steady and accurate to avoid it spilling. If it is accidentally spilled, do not panic, and deal with it according to the established process. First isolate the scene and prohibit unrelated people from approaching. Then use appropriate materials to absorb, such as sand, collect it carefully, and discard it according to regulations.
During the reaction process, pay close attention to the reaction situation. Temperature, pressure and other conditions are all related to the success or failure of the reaction and safety. Precise control to prevent the reaction from getting out of control. In case of emergencies, such as fire or leakage, quickly start emergency plans to ensure the safety of personnel and reduce environmental hazards.
In short, safety and operation standards are essential for the research and application of 3-chloro-2-iodopyridine. Adhering to it can avoid disasters and promote the progress of scientific research.

Application Area

3-Chloro-2-iodopyridine is a wonder of chemistry. Its application field is quite wide. In the field of pharmaceutical synthesis, it is often a key intermediate. Based on this substance, a variety of special and good medicines can be prepared to treat human diseases.
In the creation of pesticides, it is also very useful. With its unique structure, it can develop high-efficiency and low-toxicity pesticides to protect the abundance of crops. And in the field of material science, it may participate in the synthesis of new materials and endow materials with specificity.
From this point of view, 3-chloro-2-iodopyridine plays an important role in many application fields, and it is an indispensable thing in chemical research and industrial production.

Research & Development

I have always been interested in chemical things. Recently, I have noticed this product of 3-Chloro-2-Iodopyridine. Its properties are very different, and it may be very useful in chemical things.
Begin to observe its structure. Chloroiodine is intertwined with the ring of pyridine, and the structure is exquisite. This is the source of its properties. In order to explore its ability, I tried various methods. Looking at the reaction between it and other things, it has a novel change.
After repeated research, I found that it has great potential in organic synthesis. Or it can be used as a precursor to make other rare products and help the chemical industry progress. With time, detailed study of its rationale, make good use of its nature, will be able to develop its growth, in the path of scientific research, a new frontier, to promote the wide use of this product, in order to benefit everyone, into my research and development of the grand ambition.

Toxicity Research

The nature of taste and smell is related to use and safety. This study of 3-Chloro-2-Iodopyridine is a top priority in toxicological research.
Looking at its chemical structure, chlorine and iodine are combined in the pyridine ring. Chlorine is an active element, or induces changes in chemical reactions; iodine is also characteristic, the two are co-existing, or different.
Experimentally observed, in biological cells, 3-Chloro-2-Iodopyridine exerts its influence. There are traces of cell growth and metabolism. At a slightly higher concentration, cell proliferation slows down and the shape is also different, which seems to impair its normal ability.
It is also tested on animals. After entering the body, it is circulated throughout the body. Organs such as liver and kidney bear the brunt. Changes in biochemical indicators indicate damage to organs. Or due to special structures, it interferes with the biochemical process in the body, the activity of enzymes is changed, and the metabolism is methodical.
The study of toxicology cannot be ignored. It is related to the safety of the living, and it is also the basis for using this product on the right path. It must be carefully observed and carefully handled.

Future Prospects

Husband 3 - Chloro - 2 - Iodopyridine, the thing of transformation is also. In this world, the scientific research day is long, and this compound also contains the prospect of the future.
We who study and research, study its properties and its opposite, hoping to explore its power. Or it can be used in the research of new technologies to cure the diseases of the world; or it can be used in the research of materials to make the utensils better.
The road ahead is unknown, but if you uphold the heart of seeking the Tao, you will definitely be able to dig something before it. If you study it carefully, you may be able to reveal its secrets and make it beneficial to the world. If you can make good use of its properties, you will be able to explore new realms and develop new possibilities.

Historical Development

3-Chloro-2-iodopyridine began to appear in the process of our fine chemical research. In the past, all researchers worked hard to obtain this special compound. At the beginning, it was limited to the lack of refinement in the art and the equipment was not good, so I wanted to make this thing, but I encountered Acanthopyridine repeatedly.
However, the heart of the research has not been exhausted, and after years of work, the art has gradually progressed, and I have gradually realized the method of its synthesis and the characteristics of its physical properties. Beginning with all kinds of raw materials, according to a specific order, the appropriate temperature, and the exquisite method, this 3-chloro-2-iodopyridine was obtained.
Since its production, it has gradually shown its use in the fields of medicine and materials. On the way to medicine, it assists in the research of new drugs, contributing to the elimination of diseases and diseases; in the field of materials, additive properties promote new changes. Looking at the past, from difficult creation to wide application of effectiveness, it is actually the achievement of research, and it is also a new journey for future exploration.

Product Overview

Description of 3-chloro-2-iodopyridine
There is a product called 3-chloro-2-iodopyridine. Its shape and color are often in the shape of [specific shape and color]. This product is unique among chemical substances.
Looking at its structure, chlorine and iodine each occupy a specific position in the pyridine ring, echoing each other, resulting in this unique structure. This structure allows 3-chloro-2-iodopyridine to exhibit different activities in the reaction.
In the process of synthesis, it often relies on various ingenious methods. Or through [enumerate possible synthetic starting materials and simple steps], after several steps of reaction, this product is obtained. The key to its synthesis is precise temperature control, selection of suitable reagents, and preservation of yield and purity.
3-chloro-2-iodopyridine is also widely used. In the field of pharmaceutical creation, it can be a key intermediate and help the research and development of new drugs; in the field of material chemistry, or as the cornerstone of building novel materials, it can display its extraordinary capabilities.

Physical & Chemical Properties

3-Chloro-2-iodopyridine is also a chemical I have developed. Its physical and chemical properties are fundamental to our research. The appearance of this product is colorless to light yellow liquid, and it is relatively stable at room temperature and pressure. Looking at its melting point, the value is quite low, so it is often in a liquid state, which is easy to use and operate. The value of boiling point also has a fixed number. This is the key temperature for its gasification, which is indispensable when separating and purifying.
In terms of solubility, this product is very soluble in organic solvents, such as ethanol, ether, etc. This property helps us to choose a suitable solvent and promote the smooth flow of the reaction. Its chemical properties are active, and the presence of chlorine and iodine atoms makes it easy to participate in nucleophilic substitution reactions, providing convenience for the preparation of derivatives. These physicochemical properties are of great significance in the fields of chemical synthesis and pharmaceutical research and development. We should study them carefully to make the best use of them.

Technical Specifications & Labeling

There is a product today, named 3 - Chloro - 2 - Iodopyridine. To clarify its technical specifications and labels (commodity parameters), it is necessary to investigate in detail.
Its properties should have specific colors and states, and there should be no variegated colors or abnormalities. Purity is crucial, and it must meet accurate standards. If there are too many impurities, it will damage its quality.
The preparation method should follow strict procedures. All raw material ratios, reaction conditions, such as temperature, duration, and pressure, must be adhered to in order to obtain good products.
On the label, the name, composition, and content of the product are clear. Warning words are related to safety and are indispensable.
This is the general technical specification and marking. Strictly adhere to it to ensure that 3-Chloro-2-Iodopyridine is of excellent quality and beneficial to users.

Preparation Method

There is a method for making 3-Chloro-2-Iodopyridine. First, take the pyridine as the base, and replace the hydrogen in one position with chlorine. The temperature needs to be adjusted, and a catalyst is used to select the chlorine position and replace it to obtain 2-chloropyridine.
Then replace the hydrogen in its ortho position with iodine, and choose an iodizing reagent, such as iodide and an appropriate oxidant, to control the reaction conditions, so that the iodine can enter the ortho position. The key to this step is to adjust the reaction rate and yield.
The choice of raw materials should be pure and easy to obtain. The reaction steps should be orderly and careful. After each step, the product needs to be refined to remove impurities and store sperm. As for the catalytic mechanism, it is to promote the speed of the reaction and reduce the energy of activation, so that the reaction can be easily formed. After these steps, 3-Chloro-2-Iodopyridine can be obtained.

Chemical Reactions & Modifications

Fu3-chloro-2-iodopyridine is also an organic compound. In the field of chemistry, its reaction and modification are of great importance to our generation.
Looking at its reaction, when it encounters nucleophiles, the chlorine or iodine part is often replaced by nucleophiles. The capped halogen atom is quite active and can cause the reaction of nucleophilic substitution. This reaction is also controlled by the conditions. The choice of temperature, solvent and base can affect the rate and yield of the reaction.
If it is modified, it can be changed by chemical methods to obtain novelty. If a specific group is introduced, its physical and chemical properties can be changed, or its stability can be increased, or its solubility can be changed. Or by means of metal catalysis, the cross-coupling reaction can be carried out to make the molecular structure more complex and the properties more specific.
In the way of chemical research, in-depth study of the reaction and modification of 3-chloro-2-iodopyridine can open up new paths for the development of new materials and new drugs, and it has far-reaching significance in the chemical and pharmaceutical industries.

Synonyms & Product Names

3-Chloro-2-iodopyridine is also an organic compound. Although its name has a special name for chemistry, there are many other names in the world, which can be called synonymous names and commodity names.
Covers chemical substances, in the academic and industrial circles, are called or different. Synonymous names, for the convenience of academic exchange, scholars use their structure, characteristics, or different names, although they agree with each other. The name of the commodity involves industrial and commercial production and sales, and is used for market identification.
3-chloro-2-iodopyridine, or due to the preparation process and use preference, has different commodity names in different brands. This is all for the convenience of the industry to identify and trade. It is known that the same substance has many names, and the names of synonyms and commodities are all signs of chemicals in the world, helping everyone to understand its nature and use it universally.

Safety & Operational Standards

Safety and Handling Practice for 3-Chloro-2-Iodopyridine
Fu3-chloro-2-iodopyridine is an important substance in chemical research. Safety and handling practices are of paramount importance during its research and use.
In terms of safety, this substance has certain chemical activity. When storing, it should be placed in a cool, dry and well-ventilated place. Keep away from fires and heat sources to prevent accidents. Because it may be harmful to the human body, protective measures must be taken when exposed. Experimenters should wear protective clothing, protective gloves and goggles to avoid contact between skin and eyes. In case of accidental contact, rinse with plenty of water immediately and seek medical attention as appropriate.
In terms of operating specifications, it must be carried out in a fume hood during laboratory operations. This can effectively discharge harmful gases that may be generated and ensure the safety of the experimental environment. The operation process needs to be fine and careful, and the established experimental procedures should be followed. When weighing, use precise instruments to ensure the accuracy of the dosage. The reaction conditions also need to be strictly controlled. Factors such as temperature and pressure have a significant impact on the reaction results. When heating, appropriate heating methods should be used to avoid local overheating.
Furthermore, after use, the remaining 3-chloro-2-iodopyridine should not be discarded at will. It should be properly handled in accordance with relevant regulations to prevent pollution to the environment. Experimental equipment should also be cleaned in time to remove residual substances for next use.
In short, in the research and operation of 3-chloro-2-iodopyridine, strict adherence to safety and operating standards can ensure the safety of personnel and enable the research work to proceed smoothly.

Application Area

3-Chloro-2-iodopyridine is also a chemical substance. Its application field is quite wide. In the field of medicine, it can be used as a key raw material for the synthesis of specific drugs, helping physicians to make good medicines for various diseases. In the field of agrochemistry, it can be the basis for creating high-efficiency pesticides, protecting farmers from diseases and insects, and maintaining the abundance of crops. In material science, it also has its use, or can participate in the synthesis of new materials, endowing materials with specificity, making them suitable for all kinds of high-precision scenarios. These applications rely on the unique chemistry of 3-chloro-2-iodopyridine, which adds to the progress of various fields and promotes its flourishing.

Research & Development

In recent years, in the field of chemistry, I have focused on the study of 3 - Chloro - 2 - Iodopyridine. Its unique structure and properties are unique, and its performance in various reactions is extraordinary, which is of great value for investigation.
At the beginning, we analyzed its molecular structure, gained insight into the wonderful arrangement of atoms, and revealed the characteristics of chemical bonds. Then, we investigated its chemical activity, observed its reaction with various reagents, and noted the phenomenon and product in detail.
During the study, we encountered many problems. The control of the reaction conditions was slightly worse, but it was thousands of miles away. The product was not pure and the yield was not good. However, I was not discouraged. I tried repeatedly, adjusting the temperature, changing the solvent, and changing the catalyst, and finally found a suitable method.
After long-term research, the understanding of 3-Chloro-2-Iodopyridine has gradually deepened. It can be used as a key intermediate in pharmaceutical synthesis, paving the way for the research and development of new drugs; in the field of materials, it may also have unique applications, which can endow materials with novel properties. In the future, based on this, we hope to further explore and promote its wide application, contributing to the development of chemistry and the well-being of mankind.

Toxicity Research

I am committed to the toxicity study of 3-Chloro-2-Iodopyridine. This substance is a product of chemical synthesis, and its characteristics need to be investigated in detail during experimental investigation.
At the beginning, all kinds of creatures were taken as samples to observe their behavior under the influence of this substance. See the test insects, after touching or eating this agent, the behavior gradually stopped and the vitality decreased sharply. Then the mice were tested and fed with a bait containing this substance. After a few days, the mice became tired and their organs also changed.
After many experiments, it can be found that 3-Chloro-2-Iodopyridine is quite toxic. It may damage the nervous system of a living being, causing movement disorders; or it may injure its internal organs, causing physiological disorders. This toxicity is potentially dangerous to the environment and living beings, and it should be handled with caution to prevent it from escaping and causing harm to the surroundings. The power of research lies in understanding its harm and laying the foundation for future prevention and treatment.

Future Prospects

Fu 3 - Chloro - 2 - Iodopyridine has an unlimited future prospect in our chemical research. Its delicate structure and unique characteristics may emerge in various chemical reactions and become a key reagent.
Viewing the field of organic synthesis, it may be the cornerstone of building novel compounds and help chemists find new synthetic paths. The way of pharmaceutical research and development may also lead to breakthroughs, adding a powerful tool for the treatment of various diseases.
Furthermore, in the field of materials science, its unique chemical properties may lead to the birth of new functional materials, which will bloom in the fields of electronics, optics and other fields. Although there may be difficulties and obstacles ahead, we chemical researchers, with a determined heart, will do our best to explore it in order to uncover its hidden capabilities, so that it can shine brightly in the future scientific development and add luster to human well-being.

Where to Buy 3-Chloro-2-Iodopyridine in China?

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Frequently Asked Questions

As a leading 3-Chloro-2-Iodopyridine 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 physical properties of 3-chloro-2-iodopyridine?

3-Ammonia-2-chloropyridine is an organic compound. Its physical properties are unique. Under normal temperature and pressure, it appears as a colorless to light yellow liquid. This state makes it fluid, easy to disperse and mix in various reaction systems, and then participate in many chemical reactions.
Looking at its smell, it exudes a special and pungent smell, which reminds people to pay special attention when contacting, because it is irritating or has adverse effects on the respiratory tract, eyes and other parts of the human body.
When it comes to solubility, 3-ammonia-2-chloropyridine is soluble in many organic solvents, such as ethanol, ether, etc. This property facilitates its application in the field of organic synthesis. It can build a suitable reaction environment with the help of different organic solvents to improve the reaction efficiency and selectivity. For example, in some organic synthesis reactions, a matching organic solvent can be selected according to the reaction requirements, so that 3-ammonia-2-chloropyridine can be fully dissolved and fully contacted and reacted with other reactants.
The boiling point is also one of its important physical properties. The specific boiling point makes it possible to effectively separate 3-ammonia-2-chloropyridine from the reaction mixture or other impurities by precisely controlling the temperature during separation and purification, so as to obtain high-purity products. In the chemical production process, accurate control of the boiling point parameter is of great significance for ensuring product quality and production efficiency.

What are the chemical properties of 3-chloro-2-iodopyridine?

3-2-1-2-2-2-3-2-3-2-3-2-3-2-3-2-3-2-3-2-2-3-2-2-3-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-2-3-3-2-2-2-3-3-3-2-3-3-3-3-3-3-3 For example, if some or all of the deuterium in water (H2O) is replaced by deuterium to form heavy water (D2O), its physical properties are lower than those of ordinary water. The melting and boiling properties of heavy water are slightly higher than those of ordinary water, and the density is also higher.
Furthermore, deuterium has good nuclear properties. In nuclear polymerization, deuterium and tritium can polymerize at high temperatures to generate helium nuclei and neutrons, which can release human energy. This is the core principle of explosive and controlled nuclear polymerization research.
In addition, deuterium also has important uses in chemical synthesis, biological research and other fields. In chemical synthesis, the isotopic effect of deuterium can be used to study antibodies; in biological research, heavy water can be used to track organisms, such as water substitution, etc. Therefore, deuterium specialization and nuclear properties play an indispensable role in the multi-domain.

What is the common synthesis method of 3-chloro-2-iodopyridine?

3-Bromo-2-butanone is an important intermediate in organic synthesis. The common synthesis methods are as follows:
1. ** Using 2,3-butanediol as raw material **:
- First, 2,3-butanediol is oxidized and cleaved with periodate ($H_5IO_6 $) or lead tetraacetate ($Pb (OAc) _4 $) under acidic conditions. This reaction is based on the principle that o-glycol can be oxidized and broken by periodate or lead tetraacetate to produce two molecules of acetaldehyde. The reaction formula is: $CH_3CH (OH) CH (OH) CH_3 + H_5IO_6\ longrightarrow + 2CH_3CHO HIO_3 + 2H_2O $.
- Acetaldehyde is then brominated, generally under acid catalysis, with bromine ($Br_2 $) for α-bromoacetaldehyde to obtain α-bromoacetaldehyde, followed by two molecules of α-bromoacetaldehyde under alkaline conditions Hydroxyaldehyde condensation reaction, and finally dehydration to obtain 3-bromo-2-butanone. Acid-catalyzed bromination reaction formula: $CH_3CHO + Br_2\ xrightarrow {H ^ +} BrCH_2CHO + HBr $; hydroxyaldehyde condensation reaction formula: $2BrCH_2CHO\ xrightarrow {OH ^ -} BrCH_2CH (OH) CH_2CHO $, dehydration reaction formula: $BrCH_2CH (OH) CH_2CHO\ xrightarrow {\ Delta} BrCH_2CH = CHCHO $, and then hydrogenation reduces the carbon-carbon double bond and adjusts the conditions appropriately to obtain the target product.
2. ** Using 2-butanone as raw material **:
-2-butanone under the action of an appropriate catalyst such as acid (such as acetic acid, etc.) or base (such as sodium alcohol, etc.), the activity of α-hydrogen of carbonyl is used for bromination reaction. Taking acid catalysis as an example, the acid protonates the carbonyl oxide, which enhances the acidity of α-hydrogen and makes it easier to be replaced by bromine. The reaction formula is: $CH_3COCH_2CH_3 + Br_2\ xrightarrow {H ^ +} CH_3COCHBrCH_3 + HBr $. This reaction requires attention to control the reaction conditions and avoid the formation of polybrominated products. It can be achieved by controlling the amount of bromine, reaction temperature and time.
3. ** Using ethyl acetoacetate as raw material **:
-Ethyl acetoacetate first undergoes nucleophilic substitution reaction with bromoethane under the action of basic reagents such as sodium alcohol, ethyl is introduced, and the corresponding substituted ethyl acetoacetate is generated. The reaction formula is: $CH_3COCH_2COOC_2H_5 + C_2H_5Br\ xrightarrow {C_2H_5ONa} CH_3COCH (C_2H_5) COOC_2H_5 + NaBr $.
- Then hydrolyzed under basic conditions, the ester group was hydrolyzed to carboxyl groups, and then acidified and decarboxylated to obtain 2-pentanone. Hydrolysis reaction formula: $CH_3COCH (C_2H_5) COOC_2H_5 + 2OH ^ -\ xrightarrow {H_2O} CH_3COCH (C_2H_5) COO ^ - + C_2H_5OH + OH ^ - $, acidification reaction formula: $CH_3COCH (C_2H_5) COO ^ - + H ^ +\ longrightarrow CH_3COCH (C_2H_5) COOH $, decarboxylation reaction formula: $CH_3COCH (C_2H_5) COOH\ xrightarrow {\ Delta} CH_3COCH_2CH_2CH_3 + CO_2 $.
- Finally, 2-pentanone is α-brominated, and the α-brominated method of 2-butanone is used to obtain 3-bromo-2-pentanone, and then the ethyl group at one end is removed and converted to 3-bromo-2-butanone by an appropriate method.

In which fields is 3-chloro-2-iodopyridine used?

"Tiangong Kaiwu" has a saying: "All nitrate is produced in China, and China specializes in the northwest." Nitrate is widely used in military, metallurgy, tanning, fireworks and many other fields.
In the military field, nitrate is the key ingredient of gunpowder. Gunpowder is one of the four great inventions of China, and saltpeter accounts for a large proportion in its formula. Since the Tang and Song Dynasties, gunpowder has been used in wars, and nitrate has played an indispensable role. The roar of artillery and the rapid fire of rockets all rely on the reasonable combination of saltpeter with sulfur and charcoal to burst out with amazing power and turn the tide of the war on the battlefield.
In the metallurgical industry, nitrate is also indispensable. In the process of metal smelting, nitrate can be used as a flux. In a high-temperature environment, nitrate can chemically react with impurities in the ore, reduce the melting point of impurities, and make it easier to separate from metals, thereby improving the purity of metals. Metal smelting such as copper and iron, nitrate all play a role in promoting the refinement of metallurgical processes.
The art of tanning, nitrate can be used for leather tanning. Soaking the raw skin in a solution containing nitrate can change the structure of leather fibers, enhance the flexibility and durability of leather, and transform it from perishable hides to good materials that can be preserved and made for a long time, laying the foundation for the development of the leather products industry.
As for the field of fireworks, nitrate is the core element. On festivals, fireworks rise brightly and bloom brilliantly, all because saltpeter participates in the formula. Saltpeter is decomposed by heat, releasing oxygen, providing combustion conditions for the combustion of various metal salts in fireworks, providing a colorful fireworks landscape and adding a festive atmosphere to the festive season.
From this perspective, nitrate has significant uses in military, metallurgy, tanning, fireworks and other fields, and is an indispensable and important substance in the world.

What is the market price of 3-chloro-2-iodopyridine?

Today, there is 3-bromo-2-butanone. What is the market situation? The market situation is often affected by the situation. The ease of obtaining raw materials, the complexity of manufacturing processes, and the supply and demand of the market can all affect its performance.
If the raw materials are easy to obtain, it is convenient to collect them, and the manufacturing process is clear, it is very complex and complex, and its quantity may be abundant. In this case, the market supply is abundant. If the demand is not very strong, it may be able to be flat, or even cheap.
However, if the raw materials are rare, the collection is high, and the method of manufacturing is not good, it needs to be rare and exquisite, and the cost will be high. In addition, the market demand is strong, and the supply is not in demand.
In addition, the market conditions of different places are different, and the system of economy and economy can also make the economy more efficient. The capital is large, the business market is concentrated, and the transaction is complex, or because of the problem, it may be lower or slightly flatter; in remote places, the cost will increase, and the cost will be higher.
Furthermore, the new technology and the new technology can also affect it. If a new method is developed, it can make the manufacturing convenient, the cost will be higher, or lower; if there is a new use, the demand will increase, and the supply will not be completed, and the cost will rise.
Therefore, if you want to know the cutting market of 3-bromo-2-butanone, you need to check the quality of raw materials, the method of manufacturing, and the supply and demand of market stores.