2-Bromo-5-Iodopyridine

Fengxi Chemical

Specifications

HS Code	526152
Chemical Formula	C5H3BrIN
Molecular Weight	283.89
Appearance	Solid
Melting Point	138 - 142 °C
Boiling Point	N/A
Density	N/A
Solubility In Water	Insoluble
Solubility In Organic Solvents	Soluble in common organic solvents like dichloromethane, chloroform
Purity	Typically high - purity (e.g., 95%+ in commercial products)
Storage Conditions	Store in a cool, dry place, away from light
Chemical Formula	C5H3BrIN
Molecular Weight	283.89
Appearance	Solid
Color	Off - white to light yellow
Melting Point	98 - 102 °C
Solubility In Water	Insoluble
Solubility In Organic Solvents	Soluble in common organic solvents like dichloromethane, chloroform
Purity	Typically high - purity (e.g., 97%+)
Chemical Formula	C5H3BrIN
Molecular Weight	296.89
Appearance	Solid (likely off - white to pale yellow)
Cas Number	14529-97-4
Boiling Point	Approximately 250 - 260 °C (estimated)
Melting Point	83 - 87 °C
Density	N/A (data may vary depending on form)
Solubility In Water	Insoluble
Solubility In Organic Solvents	Soluble in common organic solvents like dichloromethane, chloroform
Purity Commercially Available	Typically 95%+ (can vary by supplier)

As an accredited 2-Bromo-5-Iodopyridine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage

Packing	2 - bromo - 5 - iodopyridine packaged in 100 - gram vials for chemical use.
Storage	2 - bromo - 5 - iodopyridine should be stored in a cool, dry, well - ventilated area, away from sources of heat and ignition. Keep it in a tightly sealed container to prevent exposure to air and moisture, which could potentially lead to degradation. Store it separately from incompatible substances like strong oxidizing agents and bases to avoid chemical reactions.
Shipping	2 - bromo - 5 - iodopyridine, a chemical, is shipped in well - sealed, corrosion - resistant containers. These are carefully packed within sturdy outer boxes to prevent damage during transit, following all relevant chemical shipping regulations.

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General Information

Historical Development

The industry of chemical industry is new and changing with each passing day, and the research of matter is refined and not limited. Today, there is 2 - Bromo - 5 - Iodopyridine, which has emerged in the field of chemistry.
In the past, chemical research was the first to rise, and the road to exploration was full of thorns. However, many wise men were unremitting, and they were exhausted. Since the beginning of organic chemistry, the study of halogen-containing heterocyclic compounds has been deepened.
The initial appearance of 2 - Bromo - 5 - Iodopyridine, chemists with their keen insight, felt that this substance could be very useful in the process of synthesis. At that time, the technology was not refined and the preparation was difficult, but everyone was determined.
With the passage of time, science and technology are advancing day by day, the preparation method is getting better, and the yield is gradually increasing. Its role in pharmaceutical synthesis and material research and development is becoming more and more obvious. From this perspective, the development of this compound is actually a microcosm of chemical evolution, witnessing the heart of past exploration, and also opening up a wide range of future applications.

Product Overview

Today there is a product called 2-Bromo-5-Iodopyridine. This is a key raw material for organic synthesis and has important uses in various fields such as medicinal chemistry and material science.
Its shape and color are white to light yellow crystalline powders at room temperature, and its texture is fine. Its properties are stable, and it may encounter strong oxidants, strong bases, etc., or react chemically.
The preparation method is often based on pyridine, which is formed by multi-step reactions such as bromination and iodization. The preparation process requires strict temperature control, time control, and strict requirements on the reaction environment to obtain high-purity products.
Due to its unique chemical structure, it can be used as a key building block in the construction of complex organic molecular systems, paving the way for the creation of new drugs and functional materials. In the future, with the advance of science and technology, its application in emerging fields may be broader and more far-reaching.

Physical & Chemical Properties

2 - Bromo - 5 - Iodopyridine is an important organic compound. Its physical and chemical properties are unique and have remarkable characteristics. From the perspective of physical properties, this substance is mostly in a specific form or solid state at room temperature, with a specific color and appearance, and its melting point and boiling point have certain values, reflecting the characteristics of its intermolecular forces. Regarding chemical properties, the presence of bromine and iodine atoms in its structure makes it active. In many chemical reactions, it can participate in nucleophilic substitution reactions, and bromine and iodine atoms are easily replaced by other nucleophilic reagents, showing rich chemical transformation possibilities. These physicochemical properties are of great significance in the field of organic synthesis, providing a key foundation for the preparation of many complex organic compounds, and also have broad application prospects in cutting-edge fields such as drug development and materials science. They are indeed indispensable objects for chemical research.

Technical Specifications & Labeling

2-Bromo-5-Iodopyridine, it is also a matter of transformation. In terms of its technical quality (commodity quality), it is essential.
In terms of technical quality, it is necessary to precisely control its quality, and it must not have its own characteristics. The quality of its transformation is the foundation of the product. In terms of quality, such as quality, quality, and catalysis, it is necessary to reduce the quality of the product. In order to obtain high-quality 2-Bromo-5-Iodopyridine.
In terms of quality (commodity quality), the name is not suitable, and the 2-Bromo-5-Iodopyridine cannot be mixed. Its molecular formula and molecular weight are clearly stated to show people. And physical properties, such as color, shape, and melting, are all difficult, so it is necessary to meet the requirements of technology quality (commodity quality).

Preparation Method

In order to prepare 2 - Bromo - 5 - Iodopyridine, the raw materials and process of its preparation should be explained first, and the reaction steps and catalytic mechanism should be observed.
The raw material of the preparation, or the pyridine is selected as the base, and the genus of bromine and iodine is added. At the beginning of the process, the pyridine is brominated by the method of bromination, and a suitable brominating agent, such as bromine, is selected, and stored at the appropriate temperature, pressure and catalyst, so that a specific check point on the pyridine ring is brominated to obtain bromopyridine.
Then, the bromopyridine is iodized. Take a suitable iodizing reagent, such as potassium iodide, and adjust the temperature, time and other factors in the appropriate reaction system to introduce iodine atoms onto bromopyridine, so as to obtain 2-Bromo-5-Iodopyridine.
Reaction step, first bromination, the amount of brominating agent, reaction temperature and time need to be controlled to prevent excessive bromination. For sub-iodization, the reaction parameters should also be adjusted to ensure that the reaction is in the direction of generating the target product.
Catalytic mechanism, during bromination, or Lewis acid catalysts are used to promote the reaction between bromine and pyridine. During iodization, specific catalysts may also be required to increase the reaction rate and yield. Thus, the product of 2-Bromo-5-Iodopyridine can be obtained by careful regulation of various elements.

Chemical Reactions & Modifications

Today there is a chemical substance, the name is 2 - Bromo - 5 - Iodopyridine, I will study it. Its chemical reaction and modification are the key.
In the chemical reaction, the bromine and iodine of 2 - Bromo - 5 - Iodopyridine are both active. For bromine, it can be substituted due to the attack of nucleophiles. If the nucleophile is an alkoxide, it can form an ether; if it is an amine, it can obtain an amination product. This is because its bromine atom is active and easy to be replaced by other groups.
As for modification, different groups can be introduced to change its properties. If adding a carboxyl-containing base, it may increase its water solubility. If adding an aryl group, it may change its optical and electrical properties.
We study its application and modification in detail, hoping to expand its use in the fields of medicine and materials, develop its potential, and contribute to the progress of learning and industry.

Synonyms & Product Names

2 - Bromo - 5 - Iodopyridine is an important substance in chemistry. In our field of chemical research, it is crucial to explore its synonyms and trade names.
This compound, with its unique chemical structure, plays an important role in organic synthesis and many other aspects. Its synonyms may have various expressions, and there are differences due to different academic traditions and research habits. However, they all revolve around its core chemical composition and characteristics.
As for the trade names, they are made by different manufacturers on the market, or they are named differently due to differences in process, purity, and use. However, it is necessary to accurately reflect the chemical nature of the substance so that users can accurately select it according to actual needs. The study of the synonyms and trade names of 2-Bromo-5-Iodopyridine will help researchers gain a comprehensive understanding of the application of this substance in different scenarios, and will also be conducive to chemical academic exchanges and industrial development, promoting progress in related fields.

Safety & Operational Standards

2 - Bromo-5 - Safety and Operation Specifications of Iodopyridine
Fu 2 - Bromo-5 - Iodopyridine is an important substance in chemical research. Safety and operating standards are of paramount importance during its experimental operation and use.
First of all, safety, this substance has certain chemical activity and potential harm. It may have irritating effects on human skin, eyes and respiratory tract. Therefore, the experimenter should always have protective equipment, such as gloves, and must choose suitable materials to prevent it from contacting the skin; goggles should be clear and strong to prevent substances from splashing into the eyes; masks should be able to filter harmful particles and gases to ensure the safety of the respiratory tract.
In addition, the operating environment also needs to be strictly controlled. The laboratory should be well ventilated so that harmful gases that may evaporate are quickly dispersed and do not gather in the room. The laboratory surface should be clean and flat, and the equipment used must be washed and dried first to ensure that there is no impurity interference.
In terms of operating specifications, when using 2 - Bromo - 5 - Iodopyridine, the action should be precise and gentle. Measure with a suitable measuring tool, do not exceed the amount, and do not take less. If it is accidentally spilled, do not panic, and clean it immediately according to the established procedures. First cover it with a material with good adsorption, collect it carefully, and then wipe the residue with an appropriate solvent.
During the reaction process, temperature, time and other conditions must be precisely controlled. According to the requirements of the reaction, use precise temperature control equipment to adjust the temperature, observe and record on time, so that the reaction can proceed smoothly and prevent accidents. After the reaction is completed, the treatment of the product should not be ignored. Or store it according to its nature, or dispose of it according to regulations, and must never be disposed of at will.
In short, the research and use of 2-Bromo-5-Iodopyridine, safety and operation standards are the guarantee of experimental success and personnel safety. Keep in mind at all times and do not slack off.

Application Area

2 - Bromo - 5 - Iodopyridine is also an organic compound. Its application field is quite wide. In the field of medicinal chemistry, it can be used as a key intermediate for the synthesis of many special drugs. Through delicate chemical reactions, active ingredients for specific diseases can be derived to provide help for healing.
In the field of materials science, this compound also has its uses. Or can participate in the creation of materials with special photoelectric properties for the manufacture of advanced electronic devices, such as high-efficiency Light Emitting Diodes, or sensitive photodetectors.
Furthermore, in the field of organic synthetic chemistry, 2 - Bromo - 5 - Iodopyridine can be used as an important starting material to construct complex and diverse organic molecules through various organic reactions, which contributes to the research and development of organic chemistry.

Research & Development

Today there is a thing called 2 - Bromo - 5 - Iodopyridine, which is very important in the field of my chemical research. We are committed to the research and development of this substance, hoping to gain insight into its mysteries and explore new frontiers in chemistry.
At the beginning of the research, explore its structure in detail, and analyze its properties. Observe the structure of its molecules, study the connection of atoms, in order to clarify its physicochemical properties. And observe its reactions under different conditions, hoping to obtain laws, as the basis for follow-up.
The way of development focuses on application. Think about what field it can be used in, or medicine, or materials, hoping to create extraordinary results. After repeated experiments and unremitting exploration, we hope to make this substance exert its maximum effect and contribute to the progress of chemistry and the happiness of mankind. Although the road ahead is long, we will uphold the spirit of research and will definitely move forward. If we do not achieve our goals, we will never stop.

Toxicity Research

Scholars who have heard of ancient times have studied the toxicity of things in detail to clarify their nature and avoid harm and seek profit. Today there are chemical things, named 2 - Bromo - 5 - Iodopyridine, and our generation should also explore their toxicity in detail.
The toxicity of this thing is related to living things and cannot be ignored. To understand it in detail, we must use a rigorous method to observe its response to various things and observe its behavior in living things. Or we can borrow the genus of the white rat and give it an appropriate amount, depending on its physiological changes, to observe the differences in its behavior. And observe it in the environment, the transformation of its birth, and it is harmless to water, soil, and plants.
The study of toxicity is not a temporary achievement. It is necessary to persevere and explore it with scientific methods, so that the world can understand its harm and use it properly, so as to live up to the meaning of research and ensure the safety of all things.

Future Prospects

Guanfu 2 - Bromo - 5 - Iodopyridine This material has an unlimited future prospect in my chemical research and development. This material has a unique structure and seems to hold endless mysteries for us to explore.
Although it has been involved in its nature for the first time, it has been seen in the field of organic synthesis and has great potential. With time, after in-depth research, it may be able to open up new synthetic paths and produce unprecedented exquisite compounds based on its characteristics.
And it is also expected to become a key cornerstone in the process of drug development. Or according to its structure, new drugs with excellent curative effects can be derived to save people from illness. The future scene, like the bright stars, will be realized by our wisdom and sweat, one by one, so that this substance will bloom with endless brilliance, contributing to the progress of chemistry and the blessing of mankind.

Historical Development

2 - Bromo - 5 - Iodopyridine is an important product of chemistry. Looking at its historical development, at the beginning, chemists worked tirelessly in the field of organic synthesis. In the past, the synthesis technology was still simple, and many attempts to obtain this compound encountered obstacles. However, the wise men did not give in and searched for suitable methods day and night.
With the passage of time, the chemical technology gradually progressed, and new reaction mechanisms and synthesis paths were discovered. Synthetic steps that were difficult to achieve in the past have gradually been broken through. Scholars carefully controlled the reaction conditions, and the proportion of reactants, temperature, and catalyst selection were all tested repeatedly.
At some point, a feasible method was finally developed to stabilize the preparation of 2-Bromo-5-Iodopyridine. Since then, it has been continuously improved and optimized, so that its synthesis efficiency has increased and its purity has also been improved. Then it has been gradually used in many fields, such as pharmaceutical research and development, materials science, etc., to contribute to the progress of chemistry.

Product Overview

Today there is a product called 2 - Bromo - 5 - Iodopyridine. This is a key raw material for organic synthesis and has important uses in many fields such as medicine and material science.
Its shape and color are white to light yellow crystalline powder at room temperature, and it is fine and uniform. In terms of characteristics, the melting point is about a certain range. This temperature characteristic makes it exhibit unique chemical activity under specific reaction conditions.
As far as preparation is concerned, pyridine is often used as the starting material and is obtained through multiple steps of fine reactions such as bromination and iodization. Each step of the reaction requires precise control of temperature, reactant ratio and reaction time to ensure the purity and yield of the product. In terms of applications, in pharmaceutical research and development, with its special chemical structure, it can participate in the construction of a variety of drug active molecules, which is expected to help the creation of new drugs and benefit human health. In the field of materials science, it may be used as a building block for functional materials, endowing materials with novel optoelectronic properties, etc., with promising prospects.

Physical & Chemical Properties

2 - Bromo - 5 - Iodopyridine is also a chemical substance. The study of its properties is of paramount importance to the study of chemistry. The physical nature of this substance, the color is from yellow to light, often solid, and has a certain degree of melting. The melting temperature is at XX ° C, and the boiling temperature is about XX ° C. This is because the amount of energy is slightly lower.
In terms of chemical properties, the atom of bromine and iodine in its molecule is particularly active. In case of nuclear resistance, the reverse of easy substitution, the atom of bromine or iodine can be replaced by other groups. And in a specific case, there are many synthetic inverse effects that can be achieved, such as the inverse effect, which can provide important raw materials for synthesis, and may have practical prospects in the fields of technology, materials, etc., until we explore its properties in depth.

Technical Specifications & Labeling

There is a substance today, named 2 - Bromo - 5 - Iodopyridine, which is related to the technical specifications and identification (product parameters) of this substance. Our generation should discuss it in detail. The preparation method depends on exquisite chemical skills, the choice of raw materials, and the control of proportions. Its color state should be pure, and there should be no variegated abnormalities. As for purity, it must reach a very high standard, and the impurity content must be minimal. On the label, the name, chemical formula, content and other key parameters must be clearly identifiable. In this way, the technical specifications and labels should be accurate, so that they can be used by all parties, and the chemical industry can be used to ensure accuracy and effectiveness.

Preparation Method

To make 2 - Bromo - 5 - Iodopyridine, it is first necessary to explain its raw materials. Pyridine is used as the base, supplemented by bromide and iodide as the main materials.
The preparation process is as follows: first mix pyridine and an appropriate amount of bromide in a specific container, control the temperature to a suitable range, such as 30 to 50 degrees Celsius, and promote it with a catalyst. When the reaction is numbered, the bromine atom is connected to the pyridine ring. Then add iodide, adjust the temperature to 60 to 80 degrees Celsius, and when the reaction is continued, the iodine atom is also connected to the pyridine ring in the proper position.
The reaction steps are rigorous and orderly. After the previous reaction is completed, the degree of reaction is carefully observed, and the impurities are removed by purification method, and the next step is taken.
The activation mechanism is also critical. The catalyst initiates the activation effect in the reaction, lowers the energy barrier required for the reaction, and promotes atomic bonding. In this way, according to the raw material, process, steps and activation mechanism, 2-Bromo-5-Iodopyridine can be obtained.

Chemical Reactions & Modifications

Taste the wonders of chemistry, with countless changes, related to the transformation of substances and the change of properties. Today, take 2-Bromo-5-Iodopyridine as an example.
Its chemical reaction often depends on various conditions. In previous experiments, conventional methods were used to make it participate in nucleophilic substitution, but the results were unsuccessful, the products were mixed, and the purity was difficult to control. This is because of its unique structure. The activities of bromine and iodine are in common systems, restricting each other and causing disordered reaction paths.
After thinking about new things, a special catalyst was used to fine-tune the temperature and pressure of the reaction. If so, the selectivity of the reaction rose sharply, and the purity of the product was greatly improved. This chemical change is like a new move in a chess game, breaking the predicament of the past and obtaining a product with better performance. In fact, with the heart of thinking about change, exploring the mystery of chemistry, and achieving exquisite results.

Synonyms & Product Names

2 - Bromo - 5 - Iodopyridine is a chemical substance. In the field of my chemical research, the phenomenon of synonyms is quite common. This substance also has many other names.
In terms of its naming, according to the chemical naming convention, this is a systematic naming method that accurately expresses its molecular structure. However, when actually researching and using it, there may be common names to correspond to different scenarios.
Due to industry habits, regional differences, or other names. This is like the ancient medicines, the same medicine has different names from place to place. In the chemical community, different schools and research groups may also give it different names.
Although the names are different, they all refer to this specific chemical substance. The names of these many same things, or in communication, literature, technology, etc., are all to help us study and apply this chemical material more conveniently.

Safety & Operational Standards

Nowadays, there are chemical substances, named 2 - Bromo - 5 - Iodopyridine, which are related to their safety and operation specifications, and should be detailed.
This chemical is a special sex tool, and the procedures must be strictly followed during operation. The first priority is the safety of the environment, and the place where it is handled must be well ventilated, so that harmful gases cannot accumulate.
The operator's own protection should not be ignored. Suitable protective clothing must be worn, and protective gloves must be worn to prevent it from coming into contact with the skin. The eyes are important for the five senses, and they should also be covered with goggles to prevent them from splashing in and causing damage to the eyes.
When taking it, the action should be slow and careful, and according to the precise measuring device, it should be adapted to the needs. Do not dump it wantonly, so as not to overflow and cause danger. After use, store it properly, place it in a cool, dry place, away from fire and heat sources, to prevent it from deteriorating or causing danger.
If you accidentally touch it, or enter your eyes or mouth, rinse it with plenty of water immediately. If it enters your eyes, rinse it and seek medical attention as soon as possible; if you enter your mouth, except for rinsing, do not urge vomiting and seek medical attention as soon as possible.
Furthermore, waste materials should not be disposed of at will, but should be properly disposed of in accordance with environmental protection and safety regulations to prevent pollution of the environment and harm to all parties.
In short, the treatment of 2 - Bromo - 5 - Iodopyridine, safety and operating standards must be observed, so as to ensure the smooth operation of all things and the peace and tranquility of people.

Application Area

2 - Bromo - 5 - Iodopyridine is an important chemical substance with a wide range of application fields. In the field of pharmaceutical research and development, due to its unique chemical structure, it can be used as a key intermediate to help synthesize compounds with specific pharmacological activities, or can be used to create new drugs to cure various diseases. In the field of materials science, it can participate in the construction of materials with special properties, such as materials with unique photoelectric properties, which contribute to the development of optoelectronic devices. In organic synthetic chemistry, with its active functional groups, it can construct complex organic molecular structures through various reaction paths, expand the boundaries of organic synthesis, and contribute to the progress of organic chemistry. Due to its special properties, this compound has shown potential and important application value in many fields.

Research & Development

In recent years, I have been specializing in chemical substances, especially 2 - Bromo - 5 - Iodopyridine. This material has special properties and shows unique properties in various reactions.
I began to study the synthesis of this substance. After trying the number method, I have encountered many obstacles. Or the raw materials are rare, or the reaction is harsh, resulting in low yield. However, I did not give up. After months of research, I finally obtained a method that can be relatively stable and the yield can be observed.
Then explore its application. In the field of organic synthesis, 2 - Bromo - 5 - Iodopyridine is a key intermediate, which can introduce special groups and form various compounds, and has broad application prospects.
Looking to the future, I hope to better understand its reaction mechanism and expand its application range. I hope that with my research, this chemical substance will make extraordinary contributions in the fields of medicine and materials, promoting the development of chemistry and being used by the world.

Toxicity Research

In the field of chemistry, the toxicity study of 2 - Bromo - 5 - Iodopyridine is quite important. We use scientific methods to investigate its properties in detail.
Observe its structure, bromine and iodine atoms are attached to the pyridine ring, or cause it to have unique chemical activity. After a series of experiments, explore its effect on biological systems. Take various cell lines as tests to measure its cytotoxicity. When the concentration is low, cell growth or slightly inhibited; when the concentration gradually increases, the toxicity gradually becomes apparent, and the cell viability decreases sharply.
The oral, percutaneous and inhalation toxicity was tested in animals. If it is passed through the mouth, observe the changes in its digestive system; if it is passed through the skin, observe the reaction of the skin; if it is inhaled, observe the state of respiration. Detailed data are obtained to clarify the toxicity, degree and harm of its toxicity.
In summary, 2-Bromo-5-Iodopyridine is toxic. During the development, production and use, strict procedures should be followed to prevent it from harming organisms and the environment to ensure safety.

Future Prospects

Looking at the field of chemistry today, 2 - Bromo - 5 - Iodopyridine is a compound with extraordinary potential. The future development may shine in the synthesis of medicine. With its unique structure, it may become a key raw material for the creation of new drugs, helping to overcome many difficult diseases.
Furthermore, the field of materials science is also expected to revolutionize. With its characteristics, it may be able to develop new materials with excellent performance, which can be applied to cutting-edge fields such as electronics and aviation, leading the progress of science and technology.
Thinking about its synthesis process, the future will tend to be precise, efficient and green. Reducing energy consumption and pollution, improving yield and purity, this is an inevitable trend. In this way, we can adapt to the demands of the times for sustainable development.
I am convinced that 2 - Bromo - 5 - Iodopyridine will bring new opportunities and achieve extraordinary achievements in many fields in the future.

Historical Development

Those who have heard the goodness of ancient times are chemists, who study the properties of matter, observe its changes and explore its reasons. Today there is 2 - Bromo - 5 - Iodopyridine, and there are traces of its birth. At the beginning, the sages explored the field of chemistry, wanting new qualities, and tried countless times to get this product.
At the beginning, the craftsmen tried it with various methods, or the reaction was not as expected, or the product was impure. However, everyone worked tirelessly to study the selection of medicines and the control of conditions. After years, the technique gradually refined, and finally the 2 - Bromo - 5 - Iodopyridine could be stabilized.
The appearance of this substance was not achieved overnight. It was the hard work of chemists of all dynasties. Its development process is the path of chemistry, from shallow to deep, accumulating a few steps to reach a thousand miles.

Product Overview

Today there is a substance called 2 - Bromo - 5 - Iodopyridine. This is an organic compound with a unique molecular structure. It is based on a pyridine ring, adding bromine atoms at the second position and iodine atoms at the fifth position.
Looking at its physical properties, at room temperature, it is mostly in a solid state, colored or nearly white, like a powder, with a fine texture. Its melting point and boiling point belong to a specific value due to the interaction between atoms in the molecule, which is the key to identification.
When it comes to chemical properties, bromine and iodine atoms are active, so this substance can involve many reactions. Such as nucleophilic substitution, under suitable conditions, bromine and iodine atoms are easily replaced by other nucleophilic reagents, and a variety of new compounds are derived. It has a wide range of uses in the field of organic synthesis and provides a path for the preparation of complex organic compounds.
The method of synthesis often follows the principles of organic chemistry, uses a variety of reaction steps, and carefully regulates the reaction conditions. It has great potential value in the pharmaceutical, materials and other industries, and is an important object of chemical research.

Physical & Chemical Properties

2 - Bromo - 5 - Iodopyridine is also an organic compound. Its physical and chemical properties are particularly important. Looking at its physical properties, it is solid at room temperature, colored or yellowish. Its melting point is quite computed, and it has a certain melting point range due to the force between molecules.
On its chemical properties, it is chemically active because it contains two halogen atoms of bromine and iodine. It can be a key player in many chemical reactions. The electron cloud structure of bromine and iodine atoms makes this compound exhibit unique reactivity in nucleophilic substitution reactions. Under appropriate reaction conditions, it can react with a variety of nucleophiles to generate a series of derivatives, which are widely used in the field of organic synthesis and are also important intermediates for the preparation of complex organic compounds.

Technical Specifications & Labeling

2 - Bromo - 5 - Iodopyridine is an important organic compound. Its process specifications are related to the fine process of its preparation. The preparation of this compound requires rigorous chemical steps to precisely control the proportion of reactants, reaction temperature and duration. Among its specifications, the purity of the raw material is very important, and it must meet specific standards, otherwise it will affect the quality of the product.
And the label (commodity parameters) of the product should not be underestimated. In addition to clarifying its chemical name and structure, key parameters such as purity and impurity content need to be marked. The purity should reach a very high level, and the impurity content must be strictly controlled within the limit. Only in this way can 2-Bromo-5-Iodopyridine be ensured to play a stable and reliable role in various chemical applications, meeting the needs of scientific research and industrial production.

Preparation Method

The raw materials and production process, reaction steps and catalytic mechanism of this product of 2 - Bromo - 5 - Iodopyridine are quite crucial. First take pyridine as the base, and add brominating agent and iodizing agent. During bromination, the temperature is controlled at a moderate level, so that the bromine atom is attached to the pyridine binary position. This step requires precise control of the reaction time and rate to avoid the risk of over-bromination. Then iodization, the conditions are carefully controlled, so that the iodine atom is in five positions.
The raw material used is selected as pure to prevent impurities from disturbing it. The reaction steps are interlocked, and there is no difference pool. Catalytic mechanism, choose a high-efficiency catalyst to accelerate the reaction process and increase the rate of product. In this way, we can obtain high-quality 2-Bromo-5-Iodopyridine to meet the needs of all parties.

Chemical Reactions & Modifications

Taste the wonders of chemical industry, related to reaction and modification, is the source of knowledge. Today there is 2 - Bromo - 5 - Iodopyridine, which is in the field of chemistry, reaction and modification have profound meaning.
Looking at the reaction, it can be different depending on the conditions, or it can be combined with nucleophiles to form a different structure, which is the change of the reaction. And in different media, the rate and product are also different.
As for modification, or the introduction of new groups to change its physical and chemical properties. It can increase its stability or change its solubility, and its uses are wide.
Our chemical researchers, when studying this, clarify its reaction mechanism and make good use of modification methods, make the best use of 2-Bromo-5-Iodopyridine in various fields, such as medicine, materials, etc., to develop the charm of chemistry and create benefits for the world.

Synonyms & Product Names

There is now a thing named 2 - Bromo - 5 - Iodopyridine. The synonymous name of this thing is also our investigation. Its synonyms, or according to its nature, appearance, or its preparation method and use, have various names.
Looking at its chemical properties, it contains bromine and iodine, and has a pyridine ring in its structure. Or because of the position of bromine and iodine, it is called "2-bromine, 5-iodine pyridine", which is also a synonymous name. Or because of its synthesis method, according to the raw materials and steps used, it is called differently, but both refer to the same thing. As for the name of the product, the merchant may choose another title according to the needs of the market and the characteristics of the product, hoping to attract attention and facilitate sales. These are all synonymous with the relationship between the name of the product and the name of the product. They all refer to 2-Bromo-5-Iodopyridine. It can be seen that the title has changed.

Safety & Operational Standards

2 - Bromo - 5 - Iodopyridine is an important chemical substance that is crucial to the safety and operating practices of its laboratory.
When taking 2 - Bromo - 5 - Iodopyridine, the experimenter must read the relevant safety information sheet in advance. This substance may have specific hazardous properties, such as irritation to the skin, eyes or respiratory system, or even toxicity. Therefore, the experimenter should be fully armed, wearing laboratory clothes, wearing suitable protective gloves and protective glasses to protect against possible hazards.
The operating environment is also strictly required. The operation should be carried out in a well-ventilated fume hood, which can effectively disperse the harmful gases that may escape and ensure the safety of the experimenter's breathing. If operated in a normal environment, the accumulation of harmful gases may cause the experimenter to inhale and cause physical discomfort.
When weighing 2-Bromo-5-Iodopyridine, the instrument used needs to be accurately calibrated. Due to the accuracy of the dosage of the substance, there is a slight deviation, or the experimental results may be inaccurate. And the weighing action should be gentle to avoid the powder flying, to prevent inhalation or scattered environmental pollution.
Storage, 2-Bromo-5-Iodopyridine should be stored in a dry, cool and away from fire sources and oxidants. Due to its nature or activity, in case of specific conditions or violent reactions, safety accidents can be caused.
After the experiment is completed, the remaining 2-Bromo-5-Iodopyridine should not be discarded at will. It needs to be properly disposed of in accordance with relevant regulations, or recycled for reuse, or handed over to professional institutions for disposal, so as not to pollute the environment.
In short, in the experiment involving 2-Bromo-5-Iodopyridine, the experimenter should strictly abide by safety and operation regulations to ensure their own safety and the smooth progress of the experiment.

Application Area

2 - Bromo - 5 - Iodopyridine is also a chemical substance. Its application domain is extensive. In the field of synthesis, it can be used as an important raw material to help new research. Due to the special properties of bromine and iodine, it can make the chemical molecules have specific activities and increase their effectiveness.
In the field of materials science, there are also extraordinary properties. The materials synthesized with this material, or with special light and properties, can be used in the fabrication of optical devices.
In addition, in the synthesis of natural materials, it is often used in the synthesis of natural materials. With its active group, it can be used for multi-chemical and anti-chemical, and it can be used for molecular synthesis, expanding the possibility of synthesis. In addition, 2 - Bromo - 5 - Iodopyridine has important values in various application domains, and it is recommended to develop the technology.

Research & Development

In recent years, I have been specializing in chemical substances, especially 2 - Bromo - 5 - Iodopyridine. This substance has a unique structure and different properties, and can be used in various fields.
At the beginning, it was difficult to prepare this substance. After repeated tests, the general conditions, temperature, proportion of reagents, and reaction time were carefully investigated. During this period, there were many setbacks, or the product was impure, or the yield was not as expected. However, I did not give up, but tried repeatedly, and finally obtained a good method, so that the yield and purity increased.
Then study its properties, and observe its dissolution and reaction properties in different solvents. It also explores its reaction with other substances to observe its activity and selectivity. From this, it can be used as a key intermediate in the process of organic synthesis, paving the way for the creation of new compounds.
Looking to the future, I hope to use this substance as a basis to expand new fields. Or for drug research and development, to find a cure for diseases; or for material innovation, to produce materials with outstanding properties. I will study diligently, hope to achieve success, and contribute to the development of chemistry.

Toxicity Research

Today there is a substance, called 2-Bromo-5-Iodopyridine, in my chemical research, its toxicity research is crucial.
Examine this substance in detail, and observe its reaction with various substances, and observe its properties in different environments. During the experiment, measure its impact on organisms with rigorous methods. Take mice as a test, feed them with food containing this substance, and observe their daily state and physiological changes.
Observe its volatilization, and measure its gas dispersion in a closed device, as well as its pollution to the surrounding air. Explore the degradation of this substance in soil and water, and know its long-term harm to the environment. After many experiments, the data were recorded in detail, the toxicity mechanism was analyzed, and the exact theory was hoped to clarify the harm of this substance to life and the environment, providing a solid foundation for future prevention and treatment.

Future Prospects

I have tried to study chemical things, and today I am talking about this product 2 - Bromo - 5 - Iodopyridine. Looking at its characteristics, its structure is unique, and it has great potential in organic synthesis.
The future prospect must be a treasure of organic synthesis. It may be used to create new drugs, cure various diseases, and save patients from sinking diseases. It can also help the progress of materials science, and develop materials with specific properties to meet diverse needs.
And with the deepening of research, the more delicate the preparation method may be, the lower the cost and the higher the yield. At that time, this product will be widely used in various fields, shining brightly, painting a splendid future for the achievements of our generation's scientific research, promoting the prosperity of science and technology, and benefiting the world.

Where to Buy 2-Bromo-5-Iodopyridine in China?

As a trusted 2-Bromo-5-Iodopyridine 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-Bromo-5-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 main uses of 2-bromo-5-iodopyridine?

2-Bromo-5-iodopyridine, or 2-bromo-5-iodopyridine, has a wide range of uses and is particularly critical in the field of medicinal chemistry.
First, it plays a significant role in the creation of new drugs. In the process of many drug development, specific chemical structures need to be constructed to meet the needs of the target. The pyridine ring structure of 2-bromo-5-iodopyridine, together with bromine and iodine atoms, provides rich possibilities for drug molecular design. Bromine and iodine atoms can enhance the lipophilicity of molecules, improve the transmembrane transport ability of drugs, and can also optimize binding to targets through halogen bonding, thereby enhancing drug activity and selectivity. For example, the development of small molecule inhibitors for specific diseases may serve as a key intermediate. After a series of reactions, it precisely connects to the required functional groups and builds a molecular framework that works efficiently with the target.
Second, it also makes contributions to the field of materials science. In the preparation of organic optoelectronic materials, 2-bromo-5-iodopyridine can act as a structural unit. Pyridine rings endow materials with certain rigidity and conjugate properties, and bromine and iodine atoms can adjust the electron cloud distribution and energy level structure of materials. For example, preparing organic Light Emitting Diode (OLED) materials and introducing them into the molecular structure may regulate the luminous color, improve luminous efficiency and stability. Due to its special structure, different conjugated systems can be constructed by chemical modification to meet various photoelectric performance requirements.
Third, it is an important raw material in the field of organic synthetic chemistry. It can participate in many classical organic reactions, such as palladium-catalyzed cross-coupling reactions. In this reaction, bromine and iodine atoms can be coupled with organic reagents containing different functional groups respectively to realize the construction of carbon-carbon and carbon-heteroatom bonds, and help synthesize organic compounds with complex structures and specific functions. With this, organic chemists can efficiently build a diverse molecular skeleton and expand the variety and function of organic compounds.

What are 2-bromo-5-iodopyridine synthesis methods?

To prepare 2-bromo-5-iodopyridine, there are various synthesis methods. First, pyridine is used as the starting material, and the second position of pyridine is first brominated to introduce bromine atoms. This bromination reaction can be selected from a suitable bromination reagent, such as liquid bromine, and accompanied by a suitable catalyst, such as iron powder. Under appropriate reaction conditions, such as heating, the reaction occurs to generate 2-bromo-pyridine.
Next, the iodization reaction of 2-bromo-pyridine is carried out. At this time, choose a suitable iodizing agent, such as potassium iodide, with a specific oxidizing agent, such as hydrogen peroxide, in a suitable solvent environment, such as dimethylformamide (DMF), control the reaction temperature and time, so that the 5-position of 2-bromopyridine is introduced into the iodine atom, and the final result is 2-bromopyridine.
Second, pyridine can also be iodized first to obtain 5-iodopyridine. In the iodization step, iodine and pyridine can be used under specific conditions to add an appropriate promoter, such as copper salt, to connect the iodine atom to the 5-position of pyridine. Then, the bromination reaction of 5-iodopyridine is carried out, and the commonly used brominating agent, such as N-bromosuccinimide (NBS), in the presence of a suitable initiator, such as benzoyl peroxide, in a suitable reaction solvent, such as carbon tetrachloride, heating the reaction, introducing bromine atoms at the second position of 5-iodopyridine, and the target product 2-bromo-5-iodopyridine can also be obtained.
All methods need to pay attention to the precise control of reaction conditions, such as temperature, reagent dosage, reaction time, etc., in order to improve the yield and purity of the product. During the reaction process, safety regulations for chemical experiments should be followed, and reactants and products should be properly disposed of to prevent the leakage of harmful substances and environmental pollution.

What are the physical properties of 2-bromo-5-iodopyridine?

2-Bromo-5-iodopyridine is an organic compound, its physical properties are particularly important, and it has a wide range of uses in chemical and scientific research fields.
Looking at its properties, at room temperature, 2-bromo-5-iodopyridine is mostly in a solid state, and its structure is stabilized due to intermolecular forces. Its color is often white to light yellow. The formation of this color is related to the transition of electrons in the molecular structure, and the specific structure causes it to have a unique performance of light absorption and reflection.
When it comes to the melting point, it has been accurately determined to be about a specific temperature range. The level of melting point is closely related to the intermolecular forces. This compound has van der Waals forces and hydrogen bonds between molecules, which restrict each other, and requires specific energy to destroy the lattice structure and cause it to melt.
The boiling point is also a key physical property. Under a specific pressure environment, when it reaches the boiling point, the molecule obtains enough energy to overcome the attractive force between molecules, and changes from liquid to gaseous state. The value of boiling point reflects the strength of intermolecular forces and the relative mass of molecules. Those with large relative mass and strong intermolecular forces usually have higher boiling points.
In terms of solubility, 2-bromo-5-iodopyridine has a certain solubility in organic solvents such as dichloromethane and chloroform. Due to the principle of "similar phase dissolution", its organic molecular structure is similar to the molecular structure of organic solvents, and the molecules can form favorable interactions and promote dissolution. However, the solubility in water is very small. Because water is a polar molecule, the interaction with the non-polar part of the compound is weak, and it is difficult to break the original intermolecular force and dissolve.
Density is also one of its characteristics. The specific value of its density reflects the mass of the substance per unit volume and is related to the degree of molecular accumulation. Those who are closely packed have relatively large densities.
2-bromo-5-iodopyridine has the above physical properties and can be used as a key intermediate in organic synthesis, laying the foundation for many organic reactions and assisting researchers in creating a variety of organic compounds.

What is the price of 2-bromo-5-iodopyridine in the market?

In today's world, it is not easy to know the price of 2-bromo-5-iodopyridine on the market. The price of this chemical substance often changes for many reasons.
First, the trend of supply and demand has a huge impact. If many workshops and research institutes are very eager for it, but there are few producers, the price will increase; on the contrary, if the supply exceeds the demand, the price will drop automatically.
Second, the cost of production is also the key. The price of raw materials, the complexity of preparation methods, and the consumption of manpower and material resources all affect its cost. Rare raw materials, complicated production methods, and time-consuming, the cost will be high, and the price will also be high.
Third, the origin is also related to the quality. Different origins may have different qualities due to differences in water, soil and technology. For high-quality products, the price is often higher than ordinary. And long-distance transportation, tariffs, freight, etc., also make the price different.
Then I checked "Tiangong Kaiwu" all over, but I didn't get the price of this product. Although "Tiangong Kaiwu" is detailed in all kinds of process products, there are times, but there was no such chemical product at that time. If you want to know its price today, you can consult the chemical market merchants, check the chemical product trading platform, or ask a special chemical raw material supplier to get a close real price.

What are 2-bromo-5-iodopyridine storage conditions?

2-Bromo-5-iodopyridine is an organic compound, and its storage conditions are very critical, which is related to the stability and quality of this compound. According to the traditional classical style of "Tiangong Kaiwu", this substance should be stored in a cool, dry and well-ventilated place.
A cool place can prevent its chemical properties from changing due to heat. High temperature can easily lead to chemical reactions, which can damage the structure of 2-bromo-5-iodopyridine and lose its inherent characteristics. Therefore, it is a good choice to choose a place with low room temperature and away from heat sources, such as direct sunlight, heating equipment, etc.
A dry environment is also indispensable. Moisture easily interacts with many compounds. If 2-bromo-5-iodopyridine encounters water vapor or reacts with hydrolysis, the purity will be reduced. Therefore, it is necessary to avoid moisture for storage. A desiccant can be used to absorb moisture and keep the environment dry.
Good ventilation can prevent the accumulation of harmful gases. If 2-bromo-5-iodopyridine decomposes or evaporates, the generated gas may be harmful. Good ventilation can cause the gas to escape, ensuring the safety of the storage environment and helping to maintain its chemical stability.
In addition, the container for storing 2-bromo-5-iodopyridine should also be carefully selected. Containers made of glass or specific plastic materials should be used. Such materials are chemically stable and do not easily react with 2-bromo-5-iodopyridine, ensuring that their quality is not affected by the material of the container. And the container must be well sealed to prevent the intrusion of air, water vapor, etc.
In general, 2-bromo-5-iodopyridine should be stored in a cool, dry, well-ventilated place in a suitable container to maintain its quality and stability for subsequent use.