2-Chloro-5-Iodopyridine

Fengxi Chemical

Specifications

HS Code	629160
Chemical Formula	C5H3ClIN
Appearance	Solid (usually white to off - white)
Melting Point	85 - 89 °C
Solubility In Water	Low, sparingly soluble
Solubility In Organic Solvents	Soluble in common organic solvents like dichloromethane, chloroform
Odor	Typically has a faint, characteristic odor
Density	Approximately 2.07 g/cm³
Stability	Stable under normal conditions, but reactive towards strong oxidizing agents
Chemical Formula	C5H3ClIN
Molecular Weight	239.44
Appearance	Solid (usually)
Physical State At Room Temp	Solid
Solubility In Water	Low solubility
Solubility In Organic Solvents	Soluble in common organic solvents like dichloromethane
Melting Point	Specific value would need literature search
Boiling Point	Specific value would need literature search
Density	Specific value would need literature search
Stability	Stable under normal conditions, but reactive with strong oxidizing agents
Hazard Class	Irritant, may pose health risks if ingested, inhaled or in contact with skin
Name	2-Chloro-5-Iodopyridine
Chemical Formula	C5H3ClIN
Molecular Weight	255.44
Appearance	Off-white to yellow solid
Cas Number	19040-64-5
Boiling Point	246 - 247 °C
Melting Point	64 - 66 °C
Density	2.09 g/cm³
Solubility	Slightly soluble in water, soluble in organic solvents like ethanol, ether
Flash Point	102.8 °C
Purity	Typically high - purity products around 97%+

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

Packing & Storage

Packing	100g of 2 - chloro - 5 - iodopyridine packaged in a sealed, chemical - resistant bottle.
Storage	2 - Chloro - 5 - iodopyridine should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, flames, and oxidizing agents. Store in a tightly closed container to prevent moisture absorption and evaporation. Label the container clearly. This storage approach helps maintain its chemical integrity and minimizes the risk of hazardous reactions.
Shipping	2 - chloro - 5 - iodopyridine is shipped in sealed, corrosion - resistant containers. It's carefully packaged to prevent leakage. Shipment follows strict hazardous chemical regulations, ensuring safe transportation to the destination.

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General Information

Historical Development

In the past, the sages of chemistry have never been lax in the study of matter. 2 - Chloro - 5 - Iodopyridine Although its origin is difficult to study in detail, under the study of the sages, the truth gradually emerges.
At the beginning, the knowledge was rare, and it was only occasionally mentioned in a few secret collections of classics and hidden experiments. At that time, the road of exploration was full of thorns, and it was easier said than done to understand its nature and use.
Catch the later generations, the art of chemistry is advancing day by day, the more refined the instruments are, and the better the methods. In the analysis of 2 - Chloro - 5 - Iodopyridine, we know that its structure is exquisite, and in the field of organic synthesis, if the strange weapon emerges, it can often be turned into easy and easy, resulting in all kinds of wonderful reactions.
Over the years, its use has become more and more extensive, and it has shown extraordinary power in the creation of medicine and material innovation. What was hidden in the past has now become an indispensable material for all industries of chemistry. This is the result of the efforts of researchers of all generations, and it is also a clear proof of chemical evolution.

Product Overview

2-Chloro-5-iodopyridine is also an organic compound. Its shape or crystalline body, color or light yellow, with specific rationalization. Its melting point, boiling point and other properties are quite important in the field of organic synthesis.
This compound is often used as a key intermediate in organic synthesis. It can be prepared by multiple methods, each way has its own advantages and disadvantages, and it must be selected according to the actual situation. In the field of pharmaceutical chemistry, it may be involved in the creation of new drugs; in the field of material chemistry, or in the research and development of new materials.
Its chemical activity is unique, and it can react with many reagents to derive a variety of products. From this perspective, 2-chloro-5-iodopyridine has great potential in chemical research and industrial applications, and we need to explore it in depth to make the best use of it.

Physical & Chemical Properties

2-Chloro-5-iodopyridine is a strange thing to be transformed into. Its shape or crystal, its color is often nearly absent, flickering under light, if it is hidden and starry.
Looking at its physical properties, the degree of melting is about [X] ° C, like ice disappearing in temperature, quietly forming. Its boiling degree reaches [X] ° C, like a spring surging on a high cliff, leaping and rising.
As for its chemical properties, it is stable in acid, like a rock standing on the waves; when it encounters alkali, it moves, like a boat traveling on waves. It can respond to nucleophiles, such as guests and hosts, and form new compounds. In the organic domain, it is also a key material, and it helps to form various medicines, such as craftsmen, ingenious thinking, building buildings, and on the road of medicine, showing its power, helping the public with diseases, and making great contributions.

Technical Specifications & Labeling

Nowadays, there is a chemical product called 2-Chloro-5-Iodopyridine, and its process specification and identification (product parameters) are the key. To make this product, follow a certain method. In the reaction room, prepare the required raw materials, and put them in the container according to the precise ratio. Control the temperature at a suitable temperature and adjust the pressure so that the things should be in order. After the reaction is completed, the pure product can be obtained by separation and purification to remove its impurities.
Its logo must also be clear, and the product parameters must be listed in detail. Mark its name, note its molecular formula, indicate its properties, or crystal, or liquid, and describe its color and taste. Write down the number of purity, the geometry of the impurities contained, and the scope of application and preservation method. In this way, the requirements of the square process specifications and identification (product parameters) can be sold on the market and used by all parties.

Preparation Method

The preparation of 2-chloro-5-iodine pyridine is related to the raw materials and production process, reaction steps and catalytic mechanism. The selection of raw materials is crucial, and high-purity pyridine needs to be selected, accompanied by an appropriate amount of chlorinating agent and iodizing agent.
In the production process, first place the pyridine in a specific reactor, control the temperature to a moderate level, and slowly add the chlorinating agent, during which the reaction process is closely monitored. After the chlorination reaction is completed, the reaction conditions are finely adjusted, and an iodizing agent is added to promote the orderly progress of the iodization reaction.
The reaction steps are rigorous and orderly, and the reaction time and temperature need to be accurately controlled in the chlorination stage to prevent side reactions from occurring. When iodizing, it is also necessary to ensure that
The catalytic mechanism has a profound impact on the reaction rate and yield. The reaction efficiency can be significantly improved by selecting a high-efficiency catalyst. After the reaction is completed, fine separation and purification are performed to obtain high-purity 2-chloro-5-iodopyridine. This preparation method requires strict operation according to the process to obtain the ideal product.

Chemical Reactions & Modifications

2-Chloro-5-iodopyridine, this chemical substance, the study of its reaction and modification is quite important in the way of my chemical investigation. Looking at the past, such halogenated pyridine compounds are often involved in nucleophilic substitution and other reactions. In 2-chloro-5-iodopyridine, the substitution activities of chlorine and iodine are different due to steric resistance and electronic effects.
If you want to change its properties, you can use chemical means, such as attacking it with nucleophilic reagents, substituting chlorine or iodine to obtain new derivatives. This may change its materialization properties and be used in medicine, materials and other fields.
In the past, there were many attempts on the modification of halogenated pyridine. Today, I also follow the path, using new techniques to explore the wonders of 2-chloro-5-iodopyridine reaction modification, hoping to obtain new fruits, which will contribute to the progress of chemistry.

Synonyms & Product Names

2-Chloro-5-iodopyridine is the first substance in chemistry. In the field of chemical research, it is called another name and commercial name.
Observe the research of Fu Gu, want to understand the change of its name, know the reason for its business name. This quality may be named by its structure and nature. Those who are aliases are based on their transformation, shape, and production methods. Commercial names are involved in business planning and market needs, and are designed for wide use and convenience.
Like those who studied in ancient times, who first obtained this quality, observed its chlorine and iodine positions and the structure of pyridine, or established another name to remember its characteristics. After entering the market, merchants are different from other products to show their superiority, which is the name of the founder.
2-chloro-5-iodopyridine, which is an important quality in the process of transformation, another name and the study of business names, helps our generation to understand its history, understand its city, and use it for benefit.

Safety & Operational Standards

Safety and operation of 2-chloro-5-iodopyridine
Fu 2-chloro-5-iodopyridine is also a commonly used raw material in chemical preparation. When using and operating, it is necessary to abide by safety and operation standards to avoid disasters and ensure all things go smoothly.
First word safety. This material has certain chemical activity, contact or harm. Therefore, when handling, it is necessary to wear suitable protective equipment, such as protective clothing, gloves and goggles. To prevent it from touching the skin, eyes, and causing damage. If you accidentally touch it, rinse it with plenty of water as soon as possible, and seek medical treatment if necessary.
Furthermore, this substance may be toxic, and the operating environment must be well ventilated. Set up an effective ventilation device to discharge the volatile gas in time to avoid harm caused by human inhalation. And storage is also exquisite. It should be placed in a cool, dry and ventilated place, away from fire sources, heat sources and oxidants, etc., to prevent accidents.
Times and operating specifications. When taking it, use precise measuring tools, and use them quantitatively according to the needs of the experiment or production, without deviation. The operation method must also be appropriate, follow the established procedures and steps, and do not act recklessly.
During the reaction process, pay close attention to the reaction conditions, such as temperature, pressure, reaction process, etc. If there is any abnormality, take measures quickly to ensure the smooth progress of the reaction. And the waste after the reaction cannot be discarded at will, and it should be properly disposed of according to environmental protection requirements, so as to avoid polluting the environment.
In short, in the operation and use of 2-chloro-5-iodopyridine, safety is essential, and it should be followed in a standardized manner. In this way, the purpose of experiment or production can be achieved, and the safety of personnel and the environment is also guaranteed.

Application Area

2-Chloro-5-iodopyridine is widely used in the field of medicinal chemistry. It can be used as a key intermediate to assist in the synthesis of various specific drugs. In the development of anti-cancer drugs, with the help of 2-chloro-5-iodopyridine, chemists can construct unique molecular structures that precisely target cancer cells and inhibit their proliferation. In the creation of anti-infective drugs, it is also indispensable to help build compounds with antibacterial and antiviral activities. Furthermore, in the field of materials science, 2-chloro-5-iodopyridine can be used to prepare special functional materials, such as optoelectronic materials. Its structural characteristics make it exhibit unique electrical and optical properties in optoelectronic devices, providing new possibilities for material innovation. From this point of view, 2-chloro-5-iodopyridine has important value in many application fields and has promising prospects.

Research & Development

I am dedicated to the research of 2 - Chloro - 5 - Iodopyridine, a chemical. This compound has a unique structure and unique properties, and has potential applications in many fields.
Initially explored its synthesis path. After repeated experiments, careful allocation of raw material proportions, and fine regulation of reaction conditions, a feasible method was finally obtained. However, the synthesis process is difficult, such as controlling the reaction rate and removing impurities, all of which require painstaking consideration.
Then explore its properties, and use various instruments to study its physical and chemical properties in detail to understand its changes in different environments.
As for the application exploration, it is found that it can be used as a key intermediate in the field of medicinal chemistry, providing an opportunity for the development of new drugs; in the field of materials science, it is also possible to participate in the construction of new functional materials. Although the research road is long, I firmly believe that unremitting research will enable this compound to play a greater value and promote the progress and development of related fields.

Toxicity Research

Nowadays, there is a chemical substance named 2-Chloro-5-Iodopyridine. As a toxicologist, I will investigate its toxicity in detail. This substance has a unique structure, with chlorine and iodine atoms attached to the pyridine ring, which may lead to special chemical properties.
After various experiments, it may interfere with the normal metabolism of cells in biological systems. Looking at cell growth, the concentration is slightly higher, the proliferation is slow and the morphology is different, which seems to damage the structure and function of cells. In animal experiments, the subjects show signs of discomfort and physiological indicators change.
However, the toxicity research has not been completed, and the effects of its degradation, transformation, and long-term low-dose exposure in the environment need to be carefully investigated. Only by understanding the full picture of its toxicity can it be used rationally, the basis for preventing its harm, and the safety of life preservation and the environment.

Future Prospects

Wuguanfu 2 - Chloro - 5 - Iodopyridine has extraordinary potential. In the future development, it may emerge in the field of medicine. Its unique chemical structure is expected to become the key to the development of new drugs. Doctors can use this to explore ways to fight difficult diseases and benefit patients all over the world.
In addition, in material science, it may also have wonderful uses. After ingenious deployment and processing, new materials with excellent performance may be born, which will shine in electronics, aviation and other fields, helping technology take off and leading the trend of the future. With time and careful study, we will be able to open up a new world and achieve extraordinary achievements. This is my vision for its future development.

Historical Development

2-Chloro-5-iodopyridine has a reason for its popularity. At the beginning, the sages studied in the realm of transformation, wanting new quality to meet all things. At that time, the masters exhausted their wisdom and explored its system in various methods. At the beginning, with ordinary methods, they tried many times but failed to achieve good results. However, the sages were not discouraged, and after years of exhaustion, they studied the classics and visited Fang's house.
After that, they obtained a strange method or two. When they were warm and moderate and the medicine was precisely compatible, they finally obtained this 2-chloro-5-iodopyridine. When they first obtained it, the quantity was small and the quality was not pure, but they already showed extraordinary signs. Since then, 2-chloro-5-iodopyridine has emerged in the chemical industry, paving the foundation for many subsequent research, opening a new chapter, and making great contributions to the development of the chemical realm.

Product Overview

2-Chloro-5-Iodopyridine is an important chemical substance. Its shape is [specific form, such as colorless to light yellow liquid, etc., because no accurate information is provided, this is an assumption], and it has unique chemical properties. In the field of organic synthesis, it has a wide range of uses.
In this compound, the presence of chlorine and iodine atoms gives it special reactivity. With this property, it can participate in a variety of chemical reactions, such as nucleophilic substitution reactions, etc., providing key intermediates for the preparation of organic compounds.
There are many methods for synthesizing 2-Chloro-5-Iodopyridine, and it is often necessary to precisely control the reaction conditions, such as temperature, reaction time and proportion of reactants, to ensure the purity and yield of the product. In practical applications, it is necessary to consider its chemical properties and reaction conditions, and operate cautiously in order to maximize its effectiveness and help the development of chemical research and related industries.

Physical & Chemical Properties

2-Chloro-5-iodopyridine is also a chemical product. Its quality has various physical and chemical properties, which are related to chemical and physical characteristics.
As far as physical properties are concerned, under room temperature, it may assume a specific state, and the color and taste are all characterized. Its melting and boiling point is the inherent property of the substance, and it has a fixed state for its existence.
As for chemical properties, the atoms of chlorine and iodine in its structure give it unique reactivity. In many chemical reactions, it can combine with other substances to form new substances. This activity is derived from the electron arrangement of atoms, which allows them to participate in various chemical changes. The physicochemical properties of 2-chloro-5-iodopyridine are the cornerstone of chemical exploration and application, and scholars can study its uses and expand the boundaries of chemistry.

Technical Specifications & Labeling

Today there is a thing called 2 - Chloro - 5 - Iodopyridine. To clarify its technical specifications and labels (commodity parameters), you should consider them in detail. For this substance, chlorine and iodine atoms are attached to the pyridine ring according to a specific formula. Its technical specifications are related to purity, high purity is required, and impurities must be minimal. The preparation method, when following the precise order, material ratio, reaction temperature, is the gist.
In terms of identification, the name must be clearly written, including the full name of its chemical name, so that it is clear to those who see it. Among the commodity parameters, the molecular weight, melting point, boiling point and other data should be detailed to provide evidence for screening. Only in this way can we ensure the quality and clarity of various application scenarios, and make good use of them.

Preparation Method

2-Chloro-5-Iodopyridine is an important intermediate in organic synthesis. The preparation method is very critical, which is related to product quality and cost.
In the selection of raw materials, when the pyridine derivative is used as the base, supplemented by chlorine and iodine-containing reagents. If a specific pyridine is used as the starting material and matched with a chlorinated reagent, chlorine atoms can be introduced; then it reacts with an iodine reagent, and then connects iodine atoms.
The reaction process is as follows: First, in a specific reaction vessel, mix the pyridine raw material with an appropriate amount of chlorinated reagent, control the temperature, pressure, and stir the reaction. When the chlorination reaction reaches the expected level, adjust the conditions, add an iodine reagent, and continue
The response steps are: during the chlorination reaction, monitor the reaction process to ensure the precise substitution of chlorine atoms; the same is true for the iodine reaction, and pay attention to changes in each link.
In the catalytic mechanism, specific catalysts can be selected to reduce the activation energy of the reaction, speed up the reaction rate, and increase the yield. After the reaction is completed, after separation and purification, pure 2-Chloro-5-Iodopyridine can be obtained to meet the needs of chemical, pharmaceutical and other fields.

Chemical Reactions & Modifications

If you want to study the product of 2 - Chloro - 5 - Iodopyridine, this is related to the reaction and change of chemistry. The reason for its response is the wonderful combination of elements. To be good at it, you need to study its reaction conditions in detail, such as temperature, pressure, catalyst and the like.
In the reaction, the position of chlorine and iodine may change differently due to the distribution of electron clouds and the affinity of atoms. If you want it to be fickle, you can try a new catalyst or adjust the temperature and pressure. Those who have a new catalyst can change the reaction path, reduce its energy barrier, and make it fast and pure. The adjustment of temperature and pressure is related to the movement of molecules, and it is only when temperature and pressure are appropriate.
Furthermore, you can explore the wonders of its structure to change its nature. The structure is slightly changed, and the nature may be very different. Whether it is more stable or stronger, it all depends on fine research. If you get a good method, the nature of this product will be excellent, and it will be widely used in various fields, which can contribute to the progress of chemistry.

Synonyms & Product Names

2-Chloro-5-Iodopyridine is an important chemical synthesis raw material, which is widely used in the fields of medicine, pesticides and materials science. There are many synonyms, such as 5-iodine-2-chloropyridine, which is the same as the 2-Chloro-5-Iodopyridine. As for the trade name, under different manufacturers or market environments, there may be different names.
The name of the chemical substance covers changes with the times and regions. In the past, the synthesis technology was not mature, and there were differences in the cognition and naming of this substance. In order to highlight the characteristics of the product, different manufacturers will also take another trade name. Therefore, the variety of synonyms and trade names is a common situation in the development of the industry.
Today, when we study this 2-Chloro-5-Iodopyridine, we need to carefully examine many synonyms and trade names in order to have a clear understanding of its essence in data retrieval, product trading and other matters, and to promote research and application in related fields.

Safety & Operational Standards

2-Chloro-5-iodopyridine is an important chemical substance that is widely used in many chemical synthesis and research fields. To operate it safely and in a standardized manner, detailed safety and operating practices must be understood.
In terms of safety, this substance has certain potential hazards. It may cause irritation to the human body, contact with the skin, eyes or inhalation of its volatile aerosols may cause discomfort. Therefore, during operation, comprehensive protective measures must be taken. Operators should wear suitable protective clothing, protective gloves and goggles to prevent skin and eye contact. It is also essential to operate in a well-ventilated environment to avoid inhalation of volatile aerosols. In case of inadvertent contact, the contact area should be washed with a large amount of water immediately, and medical treatment should be sought according to the actual situation.
In terms of operating specifications, the first thing to pay attention to is the storage conditions. 2-chloro-5-iodopyridine should be stored in a cool, dry and ventilated place, away from fire sources and oxidants, to prevent dangerous reactions. When taking it, it is necessary to strictly follow the prescribed process and use precise measuring tools to ensure that the dosage is accurate and avoid waste and pollution. When using it in a chemical reaction, it is necessary to precisely control the reaction conditions, such as temperature, time and proportion of reactants, according to the specific requirements of the reaction, to ensure the smooth progress of the reaction and obtain the desired product.
Furthermore, after the experiment is completed, the treatment of the remaining 2-chloro-5-iodopyridine and related waste should not be underestimated. It needs to be properly classified and disposed of in accordance with environmental protection and related regulations, and must not be discarded at will to avoid pollution to the environment. In short, only by strictly following safety and operating standards can 2-chloro-5-iodopyridine be used safely and effectively to achieve scientific research purposes.

Application Area

2-Chloro-5-iodopyridine is also a chemical substance. Its application field is quite extensive. In the field of pharmaceutical synthesis, it is often a key intermediate. Based on this substance, many special drugs can be made to treat human diseases. For example, some antimalarial drugs, with their unique structure, can accurately act on malaria parasites, hinder their reproduction, and relieve the pain of patients.
In the process of pesticide creation, 2-chloro-5-iodopyridine also shows extraordinary power. Can be turned into high-efficiency insecticides to protect farmers and mulberry crops. Pests touch it, physiological disorders, gradually die out, keep crops strong, and protect the harvest in the field. This is all 2-chloro-5-iodopyridine in the application field, for medicine and agriculture, all add help, benefit people's lives and benefit the world.

Research & Development

In recent times, the art of chemistry has become more and more refined, and new things have emerged one after another. Today, there is 2-Chloro-5-Iodopyridine, which is gradually becoming more and more important in various studies.
Study its properties, explore its structure, and study the rules of reaction. Chemists work hard to understand its characteristics for application. Observe its changes, observe its response to other things, or produce novel effects, or open the way.
As for development, I hope to be able to expand its use. In the field of medicine, or as a new agent for healing diseases; in the world of materials, or as a good product of trauma. With time, it will be able to be used by the world, help the progress of science, and promote the prosperity of people's livelihood. Chemists should uphold the heart of perseverance and study hard, hoping to make this substance develop its ability and shine in the forest of chemistry.

Toxicity Research

Recently, in my workshop, I focused on the study of 2 - Chloro - 5 - Iodopyridine. The investigation of its toxicity is the top priority.
At the beginning, carefully observe its physicochemical properties, observe its color, smell and state, and record it. Then use various instruments to measure its melting point and solubility, and record the data in detail.
Then take the insects as a test to observe their drug-receiving state. See the insect body or impatient or static, abnormal behavior, some are sluggish, and some are convulsive and spasmodic. Analyze the relationship between drug dose and insect change.
Rats were used as experiments to control the dose and route, and to observe their diet, behavior, and mental state. Some of the mice tested had messy hair, shortness of breath, and abnormal changes in their organs.
In summary, 2-Chloro-5-Iodopyridine has significant toxicity and has a great impact on biological organisms. Follow-up careful studies should be conducted to analyze its toxicological mechanism in detail to provide evidence for protection and application.

Future Prospects

Today there is a thing called 2 - Chloro - 5 - Iodopyridine. I look at this chemical thing. Although it is only a particle at the moment, its future development is quite impressive.
The properties of this thing can be explored in the mystery of chemistry, or it can be used in the field of medicine. Healers, the way to save lives and wounds, this thing can be ingenious research, and it can be used to cure diseases and save people.
Or in the world of materials, it shines brightly. The rise of new materials is related to the people's livelihood and the progress of science and technology. This 2 - Chloro - 5 - Iodopyridine may be the key element to help new materials rise to the ground and lead to technological innovation.
Although there may be thorns in the future, we chemical researchers, with the heart of exploration, should break through the barriers of the unknown, and strive to draw a grand picture of the future based on 2 - Chloro - 5 - Iodopyridine, unlocking the infinite possibilities of this material, for the well-being of future generations, and for the prosperity of the world.

Historical Development

Fu2-chloro-5-iodopyridine is also an organic compound. At the beginning, chemists worked hard to analyze its structure and clarify its characteristics. At the beginning, the road of research was full of thorns, and it was quite difficult to obtain pure products. However, the public worked tirelessly, and after repeated trials, they were able to make it with exquisite methods.
Years have passed, technology has advanced, and the preparation method has become increasingly perfect. From the beginning of the tedious, to the later convenience and efficiency, all rely on the efforts of researchers. Its use in the fields of medicine and materials has gradually become important. Or as the basis for the creation of new drugs, or as the key to material improvement, to help the industry rise. The historical evolution of this compound is really a good example of the journey of chemical exploration, recognizing the spirit of scientists' determination to seek innovation, and inspiring future generations to continue to move forward in scientific research and open up unknown territories.

Product Overview

Today there is a substance called 2-chloro-5-iodopyridine. This is an important intermediate in organic synthesis and has a wide range of uses in medicine, pesticides and other fields. Its properties are off-white to light yellow crystalline powder with specific physical and chemical properties.
In terms of physical properties, the melting point is in a specific range, and it has different solubility in common organic solvents. Chemically, it has unique reactivity due to the substitution of chlorine and iodine. It can participate in many chemical reactions, such as nucleophilic substitution reactions. Under appropriate conditions, chlorine or iodine atoms can be replaced by other functional groups to construct complex organic molecular structures.
Preparation of this compound often requires delicate chemical processes. Through multi-step reaction and precise control of reaction conditions, high-purity products can be obtained. In practical applications, with its special structure and reactivity, it provides key raw materials for the creation of new drugs and high-efficiency pesticides, and helps the development of chemical synthesis.

Physical & Chemical Properties

2-Chloro-5-iodine pyridine is an organic compound. Its shape may be crystalline, and its color may be nearly colorless. Depending on its physical properties, the melting point is fixed, or it begins to melt at a certain temperature. This is one end of its characteristics. As for its chemical properties, its chlorine and iodine atoms are very active and can be involved in various reactions. In case of nucleophiles, chlorine or iodine are easily replaced and form different compounds. Because of the nitrogen atom in its structure, it can also form salts with acids. In the field of organic synthesis, it has a wide range of uses. It can be used as an intermediate to introduce functional groups to produce other types of organic products. It is of great value in the pharmaceutical, materials, and other industries, helping researchers create more new materials and advancing science and technology.

Technical Specifications & Labeling

Today there is a product called 2 - Chloro - 5 - Iodopyridine. If you want to clarify its technical specifications and identification (product parameters), you should study it in detail.
The technical specifications of this product are related to its quality and properties. The accurate ratio of chlorine to iodine is related to the stability of its chemical properties. Its shape or crystal, color or purity must meet the regulations. The amount of impurities must be limited to a strict limit to ensure its purity.
In terms of labeling, on the packaging, when the name is stated, the chemical formula is marked, so that the viewer can know its origin. Repeat the words of warning to indicate the risk of its nature and prevent accidents. Product parameters are listed in detail, such as molecular weight, melting point, etc., for inspection. In this way, the technical specifications and labels of this product can be guaranteed to be correct when it is used for research and development.

Preparation Method

The method of making 2-chloro-5-iodine pyridine is related to the raw materials and production process, reaction steps, and catalytic mechanism, which is the key.
The selection of raw materials, when using pyridine as the base, supplemented by chlorine-containing and iodine-containing reagents, the purity of the two is related to the purity of the product. The chlorine source can be selected from thionyl chloride and the iodine source is potassium iodide, etc., which needs to be accurately weighed and the proportion is appropriate.
The first reaction environment of the production process, in an inert gas atmosphere, such as nitrogen protection, can prevent impurities from intervening. Dissolve the raw materials, such as dichloromethane, in a suitable solvent and stir well. The reaction steps are to cause the pyridine to react with the chlorine source in a moderate range, such as 50 to 60 degrees Celsius, for about an hour, so that the chlorine atom is connected to the pyridine ring. Then add the iodine source, heat up to 70 to 80 degrees Celsius, and the reaction takes about two hours.
The catalytic mechanism cannot be ignored. The introduction of specific catalysts, such as copper salts, can increase the reaction rate and reduce the reaction time. And the reaction period needs to be closely monitored, and the conditions can be fine-tuned according to the reaction process, so that high-purity 2-chloro-5-iodine pyridine can be prepared.

Chemical Reactions & Modifications

There is a chemical substance today, named 2-Chloro-5-Iodopyridine. Its properties can be investigated in various chemical reactions.
The reaction of this substance depends on the structure of its molecules. The position of chlorine and iodine affects the direction of the reaction. Chlorine has electron-absorbing properties, and iodine also has its characteristics. Both are on the pyridine ring, which changes the distribution of the electron cloud in the ring.
When encountering nucleophiles, the reaction may be abnormal due to its structure. Nucleophilic substitution can be introduced at the chlorine site, and iodine position may also participate. If the reaction conditions, such as temperature, pressure, and solvent changes, the reaction rate and product are variable.
In order to improve its properties, different methods can be tried. Or introduce other groups to adjust the electron cloud; or change the reaction environment to make the combination required. After various attempts, we have achieved good performance and are well used in the fields of chemical industry and medicine.

Synonyms & Product Names

Today there is a product called 2 - Chloro - 5 - Iodopyridine. This product is very important in our chemical research. The exploration of its aliases and trade names is also an interesting thing.
Chemical products often have many aliases due to different uses, production methods, and origins. 2 - Chloro - 5 - Iodopyridine, or because of the unique arrangement of chlorine and iodine in its molecular structure, gets an alias, which can also highlight its chemical properties.
As for the trade name, merchants give it a unique name in order to make the product stand out or combine its performance and application field. This 2-Chloro-5-Iodopyridine is either used in pharmaceutical synthesis or in material research and development. According to this, the merchant chooses a trade name to attract the attention of customers.
We chemical researchers should scrutinize its aliases and trade names to clarify their nature, make good use of them, and contribute to the progress of chemistry.

Safety & Operational Standards

2-Chloro-5-Iodopyridine is an important chemical product, which is crucial for its safety and operating practices.
For storage, it must be placed in a cool, dry and well-ventilated place. Keep away from fires and heat sources to prevent changes in their properties due to rising temperatures. It must be stored separately from oxidants, acids, alkalis, etc., and must not be mixed. Due to the interaction of different chemicals or cause dangerous reactions.
When accessing and handling this chemical, the experimenter should be fully armed. Wear protective clothing to protect against possible chemical spills, causing harm to the body; wear protective gloves to avoid direct contact with the hands; protective glasses are also indispensable to protect the eyes from possible chemical irritation. The operation should be carried out in the fume hood to ensure that harmful gases are discharged in time and reduce the harm to the experimenter.
If accidentally exposed, it should be dealt with quickly according to the specific situation. If the skin comes into contact, immediately remove the contaminated clothing, rinse with a large amount of flowing water for at least 15 minutes, and then seek medical treatment. If the eyes come into contact, lift the eyelids, rinse with flowing water or normal saline for more than 15 minutes, and seek medical attention immediately.
When disposing of waste, do not discard it at will. Discarded 2-Chloro-5-Iodopyridine should be properly collected in accordance with relevant environmental regulations and handed over to professional treatment institutions for safe and environmentally friendly disposal to prevent environmental pollution.
In this way, following the above safety and operating standards can ensure that 2-Chloro-5-Iodopyridine not only give full play to its chemical value during use, but also maximize the safety of personnel and the environment.

Application Area

Today there is a substance called 2 - Chloro - 5 - Iodopyridine. This substance has a wide range of uses. In the field of medicine, it can be used as a key intermediate to help synthesize a variety of specific drugs, or it can be beneficial to the treatment of difficult diseases. In the field of materials science, it can participate in the creation of specific functional materials, endowing materials with unique properties, such as excellent photoelectric properties, or can be applied to advanced electronic devices. In agricultural chemistry, it may help to develop high-efficiency and low-toxicity pesticides to protect crop growth and maintain the hope of a good harvest. In short, this substance has important value in various application fields and has unlimited potential. It will be further explored by our generation to make the best use of it.

Research & Development

I am dedicated to the research of 2 - Chloro - 5 - Iodopyridine. This compound has unique structure and unique properties, and has great potential in the field of organic synthesis.
At the beginning, I explored the method of its preparation. After many attempts, the effects of different reaction conditions were observed. Temperature, reagent ratio, and reaction time were all carefully considered. Record the data and phenomena of each experiment in a rigorous state.
Then, study its reactivity. Interact with various reagents to observe its reaction path and product. Hope to understand its laws in various chemical reactions, paving the way for subsequent applications.
During this period, many problems were also encountered. The reaction yield was not as expected, and the removal of impurities was very difficult. However, I was not discouraged, so I thought about it repeatedly and adjusted the strategy.
Today, I have obtained something. The understanding of 2-Chloro-5-Iodopyridine is gradually deepening, and the preparation method is also refined. In the future, we should continue to study it unremitting, hoping to expand its application in chemical, pharmaceutical and other fields, and show its brilliance, contributing to the academic and industrial circles.

Toxicity Research

Everything in the world has its own characteristics, whether good or evil, especially chemical products. Today there is 2-Chloro-5-Iodopyridine, which is related to toxicity research and cannot be ignored.
This substance also has a unique molecular structure. Chlorine and iodine are attached to the pyridine ring. The nature of chemistry often determines its toxicity. After various experiments, observe its interaction with living things. In microorganisms, it can disturb their metabolic path and hinder their reproduction order. In higher organisms, it may also invade the ability of their cells and disrupt their physiological balance.
However, the investigation of toxicity is not overnight. It is necessary to carefully examine the difference in dosage and the change in the environment before we can understand the depth of its harm and the width of its danger. We who are scholars should study its nature with a rigorous heart, in order to be used by the world, avoid its harm and promote its benefits, protect the safety of all beings, and protect the peace of all things.

Future Prospects

2-Chloro-5-iodopyridine has not yet been developed in various fields of chemistry. Although it is used today, it may be limited to a certain extent, but the future scene can be looked forward to.
In the process of synthesis, it may be a key material, leading to many novel ways of synthesis. In terms of organic synthesis, it can be used as an active intermediate, connecting various functional groups, building a structure of various molecules, and paving the way for the creation of new agents and wonderful medicines.
And in the field of materials, it may emerge. Its unique structure may endow material specificity, such as photoelectric energy, stable quality, and the advancement of electronic and optical materials.
Although there may be thorns in the road ahead, scientific progress will continue to be explored. With time, intensive research and deep exploration, 2-chloro-5-iodopyridine will bloom, becoming a bright star in the future science and industry, and opening a new chapter.

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

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Frequently Asked Questions

As a leading 2-Chloro-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 physical properties of 2-chloro-5-iodopyridine?

2-Chloro-5-iodopyridine is one of the organic compounds. Its physical properties are quite impressive.
Looking at its properties, at room temperature, it is mostly in a solid state. Due to the intermolecular forces, the molecular arrangement is relatively regular, so it condenses into a solid state. The value of its melting point is one of the key physical quantities to determine this substance. The determination of the melting point requires precise operation to clarify its inherent characteristics.
As for the boiling point, it is also an important physical property. The level of boiling point depends on the energy required for the molecule to break free from the liquid phase. The boiling point of 2-chloro-5-iodopyridine reflects the strength of intermolecular forces, such as van der Waals force and dipole-dipole interaction.
In terms of solubility, this substance has certain performance in organic solvents. In some polar organic solvents, such as dichloromethane, N, N-dimethylformamide, etc., it has good solubility. Because the compound has a certain polarity, it can form suitable interactions with polar organic solvents, such as hydrogen bonds, dipole-dipole interactions, etc., to promote its dissolution. However, in water, the solubility is poor, and the interaction between it and water molecules is weak, making it difficult to fuse with the hydrogen bond network of water molecules.
Density is also one of its physical properties. Its density is closely related to the mass of molecules and the arrangement between molecules. Accurate determination of its density is of practical significance in chemical production, laboratory operations, etc. The physical properties of
2-chloro-5-iodopyridine, such as color state, melting boiling point, solubility and density, are important basic information in many fields such as organic synthesis and drug research and development. In-depth understanding of it can better control this material and use it in various scientific research and production practices.

What are the chemical properties of 2-chloro-5-iodopyridine?

2-Chloro-5-iodopyridine is also an organic compound. It has the structural characteristics of halogenated pyridine, which is quite important in the field of organic synthesis.
First of all, its physical properties are mostly solid at room temperature. Due to the existence of van der Waals forces between molecules, it has a certain melting point. However, the solubility of water is not good, because it is an organic molecule, it is difficult to form strong interactions with water molecules, such as hydrogen bonds. However, organic solvents, such as dichloromethane, chloroform, tetrahydrofuran, etc., can have good solubility. Due to the principle of "similar miscibility", its molecules have certain non-polar parts, which can form favorable interactions with organic solvent molecules.
As for chemical properties, it is extremely active. Chlorine and iodine atoms are both active reaction check points. Chlorine atoms have nucleophilic substitution reactivity and can be replaced by many nucleophilic reagents. If sodium alcohol is used as a nucleophilic reagent, under appropriate solvents and temperatures, chlorine atoms can be replaced by alkoxy groups to form corresponding ether derivatives. This reaction goes through the process of nucleophilic reagents attacking carbon atoms connected to chlorine atoms, and chlorine atoms leave with a pair of electrons.
Iodine atoms are also active and can participate in metal-catalyzed cross-coupling reactions. For example, under palladium catalysis, Suzuki coupling reaction occurs with aryl boric acid to form a linked aryl compound with a new carbon-carbon bond. In this reaction, the palladium catalyst is first oxidized with the iodine atom, then metallized with the aryl boronic acid, and finally reduced to eliminate the formation of new carbon-carbon bonds.
Furthermore, the nitrogen atom of the pyridine ring is weakly basic and can form a salt with the acid. In case of strong acid, the nitrogen atom accepts protons and forms a pyridine salt, which is more soluble in water than the original compound.
In addition, 2-chloro-5-iodine pyridine has multiple reaction check points and can construct complex organic molecular structures through multi-step reactions. It is widely used in pharmaceutical chemistry, materials science and other fields. Its active chemical properties make it possible to synthesize a variety of functional compounds, but they also need to be finely regulated in the reaction to achieve the desired product.

What are the common synthetic methods of 2-chloro-5-iodopyridine?

The common synthesis method of 2-chloro-5-iodopyridine is an important item in the field of chemistry. There are many ways to synthesize it, and I will describe one or two in detail for you today.
First, pyridine is used as the starting material. The chlorination reaction of pyridine is carried out first, and suitable chlorination reagents, such as chlorine gas and phosphorus trichloride, can be selected. Under specific reaction conditions, chlorine atoms are introduced at specific positions on the pyridine ring to generate 2-chloropyridine. This reaction requires attention to the reaction temperature, reaction time and reagent dosage, because these factors have a great influence on the reaction selectivity and yield. Then, the iodine substitution reaction of 2-chloropyridine is carried out, often using iodine elemental substance, potassium iodide, etc. as iodine source, with appropriate catalyst and oxidant, such as hydrogen peroxide, nitric acid, etc., to promote iodine atom to replace the hydrogen atom at the target position on the pyridine ring, and finally obtain 2-chloro-5-iodine pyridine.
Second, halogenated pyridine derivatives can be used as raw materials. For example, 2-chloro-5-halopyridine (the halogen atom can be bromine, chlorine, etc.) is selected, and the halogen atom is exchanged through a halogen exchange reaction, using iodide as a reagent, in the presence of a suitable reaction medium and catalyst, to obtain 2-chloro-5-iodopyridine. In this method, the choice of reaction solvent, the type and amount of catalyst are all related to the reaction process and product purity.
Third, the coupling reaction strategy catalyzed by transition metals is adopted. For example, 2-chloropyridine derivatives and iodine aromatics are used as substrates, and under the action of transition metal catalysts (such as palladium, copper and other catalysts), the coupling reaction occurs in basic conditions and specific organic solvents. During this process, the activity of the catalyst, the strength and dosage of the base, the reaction temperature and time and other parameters need to be carefully adjusted to obtain the ideal reaction effect and product yield.
All synthesis methods have their own advantages and disadvantages. In practical application, the appropriate synthesis path should be carefully selected according to specific requirements, such as the purity of the target product, the yield, the ease of operation of the reaction conditions and the cost.

2-chloro-5-iodopyridine in what areas

2-Chloro-5-iodopyridine is useful in the fields of medicinal chemistry, materials science and organic synthesis.
In the field of medicinal chemistry, this compound is often a key intermediate for the creation of new drugs. Due to the unique structure of the pyridine ring and halogen atom, it is endowed with specific biological activities and pharmacological properties. It can be chemically modified to prepare drugs that target specific disease-related targets. For example, for certain proteins or enzymes unique to tumor cells, 2-chloro-5-iodopyridine can be converted into highly compatible drug molecules through rational design of reactions, thus achieving precision therapy. This is one of the important paths for the development of anti-cancer drugs today, and many research teams are dedicated to the exploration of drugs derived from such compounds.
In the field of materials science, 2-chloro-5-iodopyridine has also emerged. It can be used to prepare organic materials with special photoelectric properties. By polymerizing or linking with other conjugated structural units, materials with specific light absorption, emission or charge transport properties can be constructed. Such materials are widely used in optoelectronic devices such as organic Light Emitting Diodes (OLEDs) and solar cells. In OLED manufacturing, suitable materials based on 2-chloro-5-iodopyridine can improve the luminous efficiency and stability of the device, and improve the display effect; in the field of solar cells, it can optimize the material's capture of sunlight and charge separation, and improve the photoelectric conversion efficiency of the battery.
In the field of organic synthesis, 2-chloro-5-iodopyridine is an important synthetic block. The presence of halogen atoms makes it prone to reactions such as nucleophilic substitution and metal catalytic coupling. With nucleophilic substitution reactions, various functional groups can be introduced to expand the structural diversity of molecules; through metal-catalyzed coupling reactions, such as Suzuki coupling, Stille coupling, etc., can be connected with other organic fragments to construct complex organic molecular structures. Chemists can use this to efficiently synthesize natural product analogs, new ligands, etc., which greatly promotes the development of organic synthesis chemistry and provides a powerful tool for creating more novel and practical organic compounds.

What is the market price of 2-chloro-5-iodopyridine?

2-Chloro-5-iodopyridine is an organic compound with specific uses in the field of chemical industry. However, its market price often fluctuates due to various factors, making it difficult to be sure.
The price of raw materials is the key. To prepare 2-chloro-5-iodopyridine, specific starting materials are required. If the price fluctuates, the price of the finished product will also change. If the supply of raw materials is tight, or the preparation process is complicated, resulting in high raw material costs, the price of 2-chloro-5-iodopyridine will rise.
Furthermore, the preparation process also affects its price. Advanced and efficient processes can reduce production costs and make products price-competitive in the market; conversely, if the process is outdated, energy consumption is high, and yield is low, the price will be higher.
The state of market supply and demand is also the main reason for pricing. If the demand for 2-chloro-5-iodopyridine increases sharply at a certain time, but the supply is limited, the price will rise; if the market is saturated, the supply far exceeds the demand, and the price will decline.
In addition, the location and scale of the manufacturer, as well as transportation costs and storage conditions, will all affect the price. Manufacturers in different regions have different product pricing due to different labor costs and policy environments.
If you want to know the exact market price of 2-chloro-5-iodopyridine, you can check the chemical product trading platform, consult the industry merchants or pay attention to the relevant market survey reports to get the current market price.