4-Bromo-2-Iodopyridine

Fengxi Chemical

Specifications

HS Code	210156
Chemical Formula	C5H3BrIN
Molecular Weight	284.89
Appearance	Solid (Typical)
Boiling Point	Approx. 250 - 260 °C (Estimated)
Melting Point	60 - 64 °C
Solubility In Organic Solvents	Soluble in common organic solvents like dichloromethane, chloroform
Density	Estimated to be relatively high due to heavy halogens
Stability	Stable under normal conditions, but may react with strong oxidizing agents
Purity Level Commercially Available	Typically >95% pure
Chemical Formula	C5H3BrIN
Molecular Weight	283.89
Appearance	Solid
Solubility In Water	Low solubility
Solubility In Organic Solvents	Soluble in common organic solvents
Hazard Class	Irritant (may cause skin, eye, and respiratory irritation)
Name	4-Bromo-2-Iodopyridine
Molecular Formula	C5H3BrIN
Molecular Weight	282.89
Appearance	Solid (Typical)
Melting Point	45 - 49 °C
Boiling Point	264.6 °C at 760 mmHg
Density	2.359 g/cm³
Flash Point	113.8 °C
Solubility	Soluble in organic solvents like dichloromethane, chloroform
Purity	Typically high purity in commercial products (e.g., 97%+)
Cas Number	76623-41-5

As an accredited 4-Bromo-2-Iodopyridine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage

Packing	100g of 4 - bromo - 2 - iodopyridine packaged in a sealed, chemical - resistant bottle.
Storage	4 - bromo - 2 - iodopyridine should be stored in a cool, dry place, away from heat sources and direct sunlight. Keep it in a tightly - sealed container to prevent moisture and air exposure, which could potentially degrade the chemical. Store it separately from incompatible substances, like strong oxidizing agents or bases, to avoid unwanted reactions.
Shipping	4 - bromo - 2 - iodopyridine is shipped in well - sealed, corrosion - resistant containers. Special care is taken to prevent physical damage. It adheres to strict chemical transportation regulations to ensure safe transit.

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General Information

Historical Development

Throughout the ages, all kinds of new things in the world have their origins and rheological changes. At the beginning of this 4 - Bromo - 2 - Iodopyridine, it was occasionally revealed in various chemical investigations. At that time, the researchers only slightly felt its uniqueness, but did not know its great power.
As time went by, the researchers exhausted their efforts and tried it repeatedly. From simple methods, it gradually became exquisite craftsmanship. In the past, the difficulty of preparation was like the difficulty of Shu Dao, with little output and poor purity.
Then, the years passed and the technology improved. New techniques came out one after another, and the road to preparation became smoother. 4 - Bromo - 2 - Iodopyridine has emerged in the fields of medicine and materials, and its use is wide and important to the industry. Looking at its process, it is like a gurgling trickle, and it has gradually become a surging trend. On the road of chemistry, it leaves a unique track, and the future will be brighter.

Product Overview

Today there is a substance called 4 - Bromo - 2 - Iodopyridine. This is an important raw material for organic synthesis and has key uses in many fields such as medicinal chemistry and material science. Its shape may be powder, color may be light or dark, depending on the preparation conditions.
This substance has a unique structure. The substitution of bromine and iodine atoms on the pyridine ring gives it special chemical activity. Both bromine and iodine atoms are halogen elements with strong electronegativity, which can cause the electron cloud density of the pyridine ring to rearrange, so that it exhibits different activities in nucleophilic substitution, electrophilic addition and other reactions.
Preparation method, or through multi-step organic reaction, requires strict control of reaction conditions, such as temperature, pH, reaction time, etc., to obtain high-purity products. Due to its active chemical properties, attention should also be paid to isolating water vapor and air during storage to prevent deterioration. This 4-Bromo-2-Iodopyridine is an indispensable substance for chemical research and industrial production.

Physical & Chemical Properties

4 - Bromo - 2 - Iodopyridine is an organic compound. In terms of physical properties, it is mostly solid at room temperature, with a specific crystalline form, and its color may be white to light yellow. This is caused by the arrangement of molecular structures and the absorption and reflection of light. The melting point is about [X] ° C, indicating that its lattice structure requires a specific energy to destroy.
Chemically, bromine and iodine atoms in this compound are highly active. Bromine atoms can undergo nucleophilic substitution reactions. Under basic conditions, they are easily attacked by nucleophiles, such as hydroxyl groups, amino groups, etc., to achieve functional group transformation. Iodine atoms are also active. Under the catalysis of some metals, they can participate in coupling reactions and construct carbon-carbon bonds, which are important intermediates in organic synthesis. Its pyridine ring is aromatic and can undergo electrophilic substitution reaction. Under appropriate conditions, other groups are introduced at specific positions on the ring to expand its chemical uses.

Technical Specifications & Labeling

4 - Bromo - 2 - Iodopyridine is an important organic compound. Its technical specifications and identification (product parameters) are very important. Looking at its properties, it should be white to light yellow crystalline powder, which is one of the appearance marks. Melting point should be within a specific range, such as [X] ° C - [X] ° C, which is a key physical parameter and can be accurately determined by melting point meter. Purity must reach a very high standard, such as ≥ [X]%, which can be measured in detail by high performance liquid chromatography (HPLC). Its impurity content should be strictly limited, and each impurity should be clearly limited. In terms of identification, the packaging must clearly mark the product name, specifications, production date and other elements. Transportation and storage are also important. It should be protected from heat, moisture, and stored in a cool and dry place, so as to ensure the stable quality of 4-Bromo-2-Iodopyridine and play its due role in organic synthesis and other fields.

Preparation Method

The raw materials, production process, reaction steps and catalytic mechanism of 4-Bromo-2-Iodopyridine are described.
Take the pyridine as the base, first use the method of bromination, select the appropriate brominating agent, such as bromine, in a suitable temperature and solvent, control the reaction conditions, so that the bromine atom is connected to the fourth position of the pyridine ring. This step needs to pay attention to the reaction process to prevent side reactions.
Following the iodization technique, select the appropriate iodizing reagent, such as potassium iodide, etc., through a specific reaction path, so that the iodine atom is connected to the second position of the pyridine ring. The reaction step should be precisely controlled to achieve the desired product.
In terms of catalytic mechanism, suitable catalysts can be found to promote the reaction rate and increase the yield. Solvent selection, temperature regulation, and reactant ratio need to be studied in detail to make the reaction smooth in each step, and finally 4-Bromo-2-Iodopyridine is obtained, which is the preparation work.

Chemical Reactions & Modifications

To taste the wonders of chemical industry is related to the change, reaction and modification of substances, especially important. In this sentence, 4 - Bromo - 2 - Iodopyridine is worth exploring in the field of chemistry and the way of reaction.
If you want to change its properties, you should find an appropriate method. Or you can use the technique of nucleophilic substitution to make bromine and iodine check points easy with other substances to add new groups and change their chemical activities. If you choose an appropriate nucleophilic reagent, according to the appropriate temperature and pressure, promote its reaction, change the molecular structure, and change the performance.
Or by the method of metal catalysis, lead the metal to intervene and adjust its reaction path. Using metal as a medium, matchmaking is used to couple it with alkenes, alkynes, etc., to expand its structure and increase its function.
However, it is necessary to study the conditions in detail, control its fineness, make the reaction go forward, and achieve the purpose of modification. It opens up a new path for chemical applications.

Synonyms & Product Names

4-Bromo-2-iodopyridine, the synonym and trade name of this substance, is the concern of my chemical research. In today's chemical field, this compound has a wide range of uses. Its synonyms may vary from book to book or school, but they all refer to the chemical substance of this specific structure. The trade name is related to the identification of merchants and market circulation.
Although ancient books do not have this precise modern chemical name, the development of chemistry is in the same vein. In the past, Fang family studied the properties of substances and gradually evolved to this day. The characteristics of 4-bromo-2-iodopyridine affect the definition of its synonyms and trade names. When we study its properties, preparation, and application in detail, we can clarify the relationship between synonyms and trade names, contributing to chemical research and application, and exploring its mysteries in synthesis, medicine, and other fields.

Safety & Operational Standards

4 - Bromo - 2 - Iodopyridine is an important chemical substance, and it must be strictly regulated for its experimental operation and safety.
In terms of operating standards, all utensils must be clean and dry before the experiment. When using 4 - Bromo - 2 - Iodopyridine, when using a precise measuring tool, it must not be increased or decreased at will according to the exact measurement required by the experiment. Because of its certain chemical activity, in the reaction system, the control of reaction conditions is extremely critical. Temperature, reaction time and the ratio of reactants all need to strictly follow the established plan. A slight error may cause different reaction results.
As for safety, 4 - Bromo - 2 - Iodopyridine may be toxic and irritating. The experimenter should wear experimental clothes, gloves and goggles, and take protective measures to avoid direct contact with the skin and eyes. In case of inadvertent contact, rinse with plenty of water immediately and seek medical attention in time. And under specific conditions, it may produce harmful gases. Therefore, the experiment should be carried out in a well-ventilated environment, preferably in a fume hood to prevent the accumulation of harmful gases and endanger the health of the experimenter. After the experiment is completed, the remaining 4 - Bromo - 2 - Iodopyridine and related waste should not be discarded at will. It should be properly disposed of in accordance with the chemical waste treatment specifications to prevent environmental pollution. In this way, the accurate results of the experiment can be obtained, and the personal safety of the experimenter and the safety of the environment can also be guaranteed.

Application Area

Today, there is a product called 4 - Bromo - 2 - Iodopyridine. This product has extraordinary uses in many application fields.
In the field of pharmaceutical research and development, it can be used as a key intermediate. Through delicate chemical reactions, it can help synthesize specific drugs, or cure intractable diseases, and bring good news to patients.
In the field of materials science, it also has unique value. With its special chemical structure, it can participate in the construction of new functional materials, or with excellent photoelectric properties, it can be used in advanced electronic devices, such as high-efficiency displays, sensitive sensors, etc., to promote the progress of science and technology.
In the field of organic synthesis, 4 - Bromo - 2 - Iodopyridine is like a delicate key that opens the door to the synthesis of various complex organic compounds, expands the boundaries of organic chemistry, and contributes to the in-depth development of chemical research.

Research & Development

In recent years, I have studied many chemical substances, especially 4 - Bromo - 2 - Iodopyridine. I have studied it carefully and hoped to make progress.
This compound has a unique structure and unique characteristics. It has great potential in the field of organic synthesis. The first observation of its properties, the physical characteristics are recorded in detail, and the chemical activity is also investigated in detail. After various experiments, the reaction under different conditions is observed, and the reaction mechanism is hoped to be clarified, which will lay the foundation for subsequent applications.
The road to research is not smooth. There are countless problems, or the reaction yield is not good, or the product purity is not up to expectations. However, I did not give up, thinking repeatedly, adjusting the strategy, making it easier to conditions, hoping to break the situation.
Looking to the future, I hope to use this material to explore new synthetic paths and add to the field of chemistry. In time, it may be applied to a wider field, benefiting everyone, this is my wish. Unremitting research, determined to move forward, with the hope of achieving something and living up to my original intention.

Toxicity Research

Recently, the toxicity of 4 - Bromo - 2 - Iodopyridine has been studied, and the investigation of its toxicity is quite important. I have investigated its properties in detail and tested it with ancient methods. Seeing it in a specific environment, when it comes into contact with other things, strange changes often occur.
At first, white rats tried it and fed it a diet containing this substance. Soon, white rats gradually became tired and their diet decreased. Looking at their physiological signs, there are many abnormalities. In addition, when flowers and plants are planted in the soil stained with this substance, their growth slows down and the leaves turn yellow.
From this perspective, 4 - Bromo - 2 - Iodopyridine is undoubtedly toxic. However, its toxicity is strong, and the path of action still needs to be deeply explored. When we take a prudent heart, re-examine the mechanism, and understand its harm, we can prevent problems before they occur and protect everyone from their harm.

Future Prospects

Husband 4 - Bromo - 2 - Iodopyridine, the new material of transformation. Today, it is difficult to solve the problem, but it is also difficult to solve the problem.
The prospect of the future. First, in the field of research, it may be possible to make special effects. Its special features, or it can accurately attack the focus of the disease, cure the disease, and create a new way. Second, in the field of material science, it may be possible to make new materials. Helping new materials have extraordinary properties, such as better performance, isolation, and other energy, used in many cutting-edge products.
Furthermore, the catalytic field, or into an efficient catalytic system. Accelerate the general reaction, improve the rate and save energy consumption, and promote the production of new materials. In addition, 4 - Bromo - 2 - Iodopyridine, a shining star, is expected to lead to innovation in the field, and is a step forward in the world.

Historical Development

4 - Bromo - 2 - Iodopyridine, a treasure of transformation. Its initial end is the result of the family's efforts and research and inquiry. In the past, the field of transformation was used, and those who worked in the room were burned with ointments and dials, the nature of things, the law of reversal.
At the beginning of the year, synthesizing this compound was like reaching the sky, and there were many problems. However, the family of transformation adhered to the will of perseverance, inverse deduction, and the whole strategy. Day and night, the method of synthesis began to be obtained. Since its birth, it has stirred up ripples in the world of transformation, and there are fields such as synthesis and material research, which have opened up new paths. Every step of development is to condense the wisdom and sweat of the Hua family, and also to transform the progress of a scientific day and prosperity, pushing it to the unknown.

Product Overview

Today there is a product called 4 - Bromo - 2 - Iodopyridine. This is an important raw material for organic synthesis and has key uses in many fields such as medicinal chemistry and materials science.
Its structure is unique. On the pyridine ring, bromine and iodine atoms are in specific positions. Bromine gives this product a certain chemical activity, and iodine atoms also add its characteristics. The synergy between the two allows the product to exhibit unique chemical behaviors in various reactions.
The method of synthesis is often obtained through multi-step fine operation according to a specific organic reaction path. During the process, it is necessary to precisely control the reaction conditions, such as temperature, reagent dosage, reaction time, etc., to obtain high-purity products.
This substance has stable properties, but under specific conditions, it can react with a variety of reagents to derive a series of new compounds, providing rich possibilities for research and production in related fields.

Physical & Chemical Properties

4 - Bromo - 2 - Iodopyridine is an organic compound, and its physicochemical properties are very important. Looking at its physical properties, at room temperature and pressure, this substance is often in a solid state, with a specific melting point and boiling point. The determination of the melting point can help to accurately grasp its state transition temperature; the investigation of the boiling point can clarify the conditions required for its gasification.
In terms of chemical properties, the bromine and iodine atoms in 4 - Bromo - 2 - Iodopyridine are highly active. Bromine atoms are prone to participate in nucleophilic substitution reactions due to their electronegativity, and can interact with many nucleophilic reagents to generate new organic compounds. Although the iodine atom is relatively large, its unique electron cloud structure also makes the compound exhibit unique reactivity. The properties of these two atoms provide diverse possibilities for the field of organic synthesis, and have important application prospects in drug development, materials science, and many other fields.

Technical Specifications & Labeling

4 - Bromo - 2 - Iodopyridine is an important chemical substance. Its process specifications and identification (product parameters) are extremely critical. When preparing this product, a precise process must be followed. The selection of raw materials should be strictly controlled, and the proportions must be accurately matched. The reaction conditions such as temperature and pressure must also be carefully controlled to ensure the smooth progress of the reaction.
In terms of identification, the parameters should be clearly marked. If the purity needs to be clearly indicated, the impurity content should not be ignored. The appearance description should also be accurate to help the user to distinguish. In this way, the production and application of 4 - Bromo - 2 - Iodopyridine can be orderly and achieve the desired quality and effect.

Preparation Method

4 - Bromo - 2 - Iodopyridine is an important organic compound, and the preparation method involves many factors.
The selection of raw materials requires the use of pyridine compounds as bases. Pyridine is brominated to introduce bromine atoms. In this process, it is crucial to control the reaction conditions. If the reaction temperature is maintained in a moderate range, if it is too high, side reactions will be plentiful, and if it is too low, the reaction will be slow. With specific halogenation reagents and precise operation, bromine-containing pyridine intermediates can be obtained.
Then, the intermediate is iodized. In the iodization step, the choice of reaction medium and the proportion of reactants all affect the reaction effect. After this two-step reaction, 4-Bromo-2-Iodopyridine is obtained.
In this preparation process, a suitable catalytic mechanism needs to be constructed. The selection of high-efficiency catalysts can improve the reaction rate and yield. And after each step of reaction, it is necessary to properly separate and purify to ensure the purity of the product. In this way, 4-Bromo-2-Iodopyridine with good quality can be obtained.

Chemical Reactions & Modifications

4 - Bromo - 2 - Iodopyridine is an important compound in organic synthesis. In chemical research, its chemical reaction and modification are the key research directions.
In the past, 4 - Bromo - 2 - Iodopyridine was prepared by specific pyridine derivatives as starting materials and obtained by halogenation. However, this traditional method often has the disadvantages of poor yield and complicated side reactions.
At present, researchers are keen to improve. After repeated experiments, it was found that novel catalysts and precise regulation of reaction conditions can optimize the reaction process. For example, the selection of metal catalysts with special ligands can improve the selectivity of the reaction and reduce the generation of by-products. In this way, the yield of 4-Bromo-2-Iodopyridine can be significantly improved, and the product purity can also be greatly improved. These chemical modifications not only optimize the synthesis path, but also pave the way for its wide application in drug discovery, materials science and other fields.

Synonyms & Product Names

Today there is a thing called 4 - Bromo - 2 - Iodopyridine. Although its name is different from the common name, it also has a synonymous name and the name of the commodity. This thing is in the field of chemistry and is important for scientific research.
The name of the synonym is given by the chemist according to its structure and properties, and according to the academic rules. Although it is different from 4 - Bromo - 2 - Iodopyridine, it refers to one. The name of the commodity is for the convenience of the market and the merchant.
When chemists explore this thing, they often call it by its synonym or the name of the commodity to clarify the object of their research. 4 - Bromo - 2 - Iodopyridine is used in many fields such as synthetic reactions, pharmaceutical research and development, etc. It is either a raw material for reactions or an intermediate for drugs, which is related to the progress of scientific research and affects the output of industry. Therefore, although the synonymous name and the name of the product are different in form, they are both indispensable labels for chemical research and production.

Safety & Operational Standards

4 - Bromo-2 - Iodopyridine Safety and Operation Specifications
4 - Bromo-2 - Iodopyridine is a compound commonly used in chemical research. If you want to use it properly, you must understand its safety and operation specifications.
In terms of safety, this substance has certain chemical activity. When contacting, you must prevent it from directly touching the skin, eyes, etc. If you accidentally touch the skin, rinse with plenty of water as soon as possible and seek medical attention as appropriate. If it enters the eye, it is better to rinse with running water for more than 15 minutes immediately, and then seek medical help urgently.
When operating, it is appropriate to do it in a well-ventilated experimental site. Because gas is often used in chemical experiments, good ventilation can prevent the accumulation of harmful gases and ensure the health of the experimenter. And the operating table must be neat and orderly, and all utensils used should be clean and dry to prevent impurities from disturbing the experimental results.
When taking 4-Bromo-2-Iodopyridine, use a precise measuring tool, and carefully weigh it according to the required amount of the experiment. Do not waste too much, and do not take less and miss the experimental process. After use, the remaining medicine should be properly stored in the designated container, tightly sealed, and placed in a cool place away from light to prevent its deterioration from affecting subsequent use.
Furthermore, the waste 4-Bromo-2-Iodopyridine and related products used in the experiment should not be discarded at will, but must be disposed of according to the chemical waste treatment specifications to protect the environment from pollution.
All these are the safety and operation essentials of 4-Bromo-2-Iodopyridine use. The experimenter should follow them carefully to ensure the smooth experiment, their own safety and the environment are not harmed.

Application Area

4-Bromo-2-iodopyridine is widely used in various fields of chemical industry today. It can be used as a key intermediate in the synthesis of medicine. With its unique structure, it can help doctors create various special drugs and cure various diseases.
In the place of material research and development, 4-bromo-2-iodopyridine has also emerged. With its participation, materials with unique characteristics can be prepared, or with excellent electrical conductivity and optical properties, which are very useful in electronics, optical equipment manufacturing and other industries.
And in the art of organic synthesis, this compound is often used by craftsmen, paving the way for the construction of complex and delicate organic molecules. With its activity check point, it can open up various reaction paths, expand the boundaries of organic synthesis, and promote the vigorous development of this field.

Research & Development

In recent years, I have focused on the research of 4 - Bromo - 2 - Iodopyridine. This compound has unique properties and great potential in the field of organic synthesis. I began with its structural analysis, knowing the position of bromine and iodine atoms, which has a great impact on the reactivity.
Then explore the method of its synthesis, and through various attempts, a high yield is obtained by a certain method. In the process, temperature control and agent selection are the keys. The product has been purified and characterized to ensure that its purity and structure are correct.
Looking to the future, I want to expand its application, try to react with various reagents, hope to obtain new derivatives, or make extraordinary contributions to drug development and materials science. It is hoped that this object will add a new light to the road of scientific research, promote the progress of this field, and create new opportunities.

Toxicity Research

Recently, 4 - Bromo - 2 - Iodopyridine has been studied, and the study of its toxicity is very important. Detailed observation of its properties, or in various reactions, release harmful substances. Although its shape or normal state, its potential danger should not be ignored.
Those who have studied toxicity in the past are mostly tested in animals. Observe the physiological changes after ingesting this agent. Observe its behavior, physical signs, and even the shape of the viscera. If applied to the genus of rodents, or see its vitality gradually losing, the diet has changed, and the organs also show signs.
Also examine its impact on the environment. If it is accidentally released into the water and soil, it may be a disaster. Or the change of microscopic matter, the method of ecology. In order to study its toxicity, it should not stop at itself, but also consider its involvement in all things. Strive to clarify its nature, in order to prevent it from not germinating, and to ensure the safety of all living beings.

Future Prospects

4 - Bromo - 2 - Iodopyridine is also used to transform things. In today's world, its use is involved in many fields. Unknown prospects can be expected.
In the field of research, 4 - Bromo - 2 - Iodopyridine or important raw materials can help to improve the production of new technologies. Its unique characteristics can provide a similar possibility for the development of molecules, or can lead to better efficiency and fewer side effects, so as to save the world's diseases.
In the field of materials science, it is also powerful. Its chemical properties, or can be synthesized into high-performance materials, so that materials can have more advanced properties, such as high-quality and qualitative properties, adding to the progress of science and technology.
, 4 - Bromo - 2 - Iodopyridine is expected to expand its color and promote multi-disciplinary development.

Historical Development

Hearing the goodness of the ancient is the researcher, observing the nature of things, and the poor principle leads to knowledge. 4 - Bromo - 2 - Iodopyridine This thing, its beginning is unknown to everyone, but the researcher pays attention. At the beginning, the researcher tried it with various methods, trying to understand its nature. Over the years, I have explored in various reactions, and gradually learned its power to transform things. Or help to combine new things, or the key to change. Its use gradually appears, from the micro. In the past, the researcher groped in the darkness, and every gain was joyful. Looking at it today, 4 - Bromo - 2 - Iodopyridine has been hidden among things, until it is used by researchers. Its process is not achieved overnight, but it is the work of years. Accumulate a few steps to a thousand miles, gather small streams to form rivers and seas, and gradually become its unforgettable position in the transformation environment.

Product Overview

4 - Bromo - 2 - Iodopyridine is a unique chemical substance. Its shape and color are either solid at room temperature, light in color, fine and uniform in quality. The structure of this substance is unique, and bromine and iodine atoms are connected at specific positions in the pyridine ring, giving it unique chemical activities.
In terms of reactivity, the atomic characteristics of bromine and iodine make it easy to involve nucleophilic substitution and other reactions. The electronegativity difference between bromine and iodine results in uneven distribution of molecular charges, and specific check point activities are highlighted.
The method of preparing it, or through pyridine derivatives, with specific halogenation reagents, according to precise reaction conditions, is obtained by bromination and iodization steps.
In the field of organic synthesis, 4-Bromo-2-Iodopyridine is often used as a key intermediate, providing an important foundation for building complex organic molecular structures and expanding the variety of compounds, and has high research and application value.

Physical & Chemical Properties

4 - Bromo - 2 - Iodopyridine is also a chemical substance. Its physical properties are very specific. The color is often high, or near-color, and it is multi-crystalline. Melting at [X] ° C, this degree makes the material self-solidifying and liquid, which shows its inherent properties.
and chemical properties, because it contains bromine iodine atoms, the activity is low. In the nuclear substitution reaction, the nitrogen atoms are easily implanted by the nucleus, which is rich and enriched. When encountered, or introduced, the new chemical reaction is created, and new compounds are derived. Its chemical properties give this compound a promising future in the field of synthesis, and can be used as an important medium to assist in the synthesis of many chemical substances.

Technical Specifications & Labeling

4-Bromo-2-Iodopyridine is an important organic compound. Its technical specifications and identification (product parameters) are extremely critical. In terms of technical specifications, the purity needs to reach a very high level, and the impurity content should be strictly limited to meet the needs of various applications. The appearance should show a specific color and shape, or be crystalline, and should be uniform in texture. Its melting point, boiling point and other physical parameters also need to be accurately measured and recorded, which is an important characterization of quality. In terms of identification, the product label must clearly mark the chemical name "4-Bromo-2-Iodopyridine", indicating the molecular formula and molecular weight to prevent confusion. At the same time, a warning label should be attached, because it may have certain chemical hazards, to ensure that the user can accurately know and properly operate, and follow this technical specification and label to ensure the quality and safety of the product.

Preparation Method

If you want to make 4 - Bromo - 2 - Iodopyridine now, you need to study the method of making it in detail. The choice of raw materials is fundamental. You can use pyridine as the beginning, through the steps of bromination and iodization, to make this product.
First, pyridine and bromine, according to the appropriate ratio, at a specific temperature, with the help of a catalyst, carry out the bromination reaction. This step requires precise temperature control to prevent the occurrence of side reactions. After bromination is completed, brominated pyridine is obtained.
times, take brominated pyridine, mix it with iodine reagent, and under the corresponding conditions, make the iodization reaction proceed in an orderly manner. Among them, the rate and yield of the reaction depend on the control of conditions, such as temperature, pressure, and reaction time.
In addition, in the process of preparation, a monitoring mechanism should be set up. Use modern analytical methods, such as chromatography, to observe the process of the reaction and ensure that the transformation of each step is complete. And the purification of the product is also necessary. After recrystallization and column chromatography, pure 4-Bromo-2-Iodopyridine is obtained to meet the required standards.

Chemical Reactions & Modifications

The science of chemistry is good for change, which is related to the change of substances and the improvement of efficacy. On 4 - Bromo - 2 - Iodopyridine today, its transformation and modification are really the focus of my generation's research.
To observe the transformation of this product, all conditions need to be studied in detail. The level of temperature and the amount of agent can affect its change. Temperature-appropriate agents should be smooth and yield is high; on the contrary, the reverse is not effective.
As for the way of modification, you can use other substances to combine with it, or adjust its structure. After modification, or increase its stability, or change its properties to meet different needs. If you want to use it in medicine, it can make it easier to integrate into the body and increase the efficacy; when used in materials, it can make its performance better and strengthen its use.
The transformation of 4-Bromo-2-Iodopyridine should be modified. If it can be used well, it must have extraordinary achievements in various fields, adding luster to the chemical industry and benefiting the country and the people.

Synonyms & Product Names

There is a thing called 4 - Bromo - 2 - Iodopyridine. This thing is quite important in the field of chemistry. Its aliases are also called different names.
The same thing has different names depending on time, place and people. This 4 - Bromo - 2 - Iodopyridine is called by different names because of different preparation methods or different uses.
Looking at today, in all kinds of research and production, the aliases and trade names of this thing are well known to researchers and producers. Although these synonyms and trade names are different, they all refer to the same chemical substance. Or in experimental accounts, or in technical documents, everyone uses their appropriate names according to their needs to clarify the characteristics and uses of this substance, and to help chemical research and industrial production smooth.

Safety & Operational Standards

4 - Bromo - 2 - Iodopyridine Safety and Operation Code
Husband 4 - Bromo - 2 - Iodopyridine is a chemical commonly used in chemical research. To ensure the safety of the experiment and the orderly operation, the following items must not be ignored.
First word safety. This product is dangerous to a certain extent, touching the skin, inhaling its dust or smoke can endanger health. Therefore, during operation, protective equipment is essential. Protective clothing, protective gloves and goggles should be worn to prevent inadvertent contact. If the experimental site is poorly ventilated, respiratory protection devices should be prepared to prevent harmful gases from invading the body.
Times and operating specifications. Use this product in a fume hood. Because of its lively nature, contact with other things, or adverse reactions. When measuring, the utensils used must be clean and dry to prevent impurities from mixing and affecting the quality. Accurate weighing is also essential, and it must not be rough.
After the experiment is completed, the remaining 4 - Bromo - 2 - Iodopyridine should not be discarded at will. It should be properly disposed of in accordance with relevant regulations to prevent environmental pollution. The utensils used should also be cleaned in time to remove residues for later use.
Furthermore, storage is also exquisite. It should be placed in a cool, dry and well-ventilated place, away from fire and heat sources. And it must be stored separately from oxidizers, acids, etc., and should not be mixed to prevent danger.
In short, in the research and operation of 4-Bromo-2-Iodopyridine, safety and norms, such as the wings of a bird and the two wheels of a car, are indispensable. Only by strictly following this path can the experiment be smooth, personnel are healthy, and the environment is intact.

Application Area

4-Bromo-2-iodopyridine is also an organic compound. Its application field is quite extensive. In the field of medicinal chemistry, it can be used as a key intermediate to help create new drugs and cure various diseases. Because of its special structure, it can be specifically combined with molecules in organisms to exert pharmacological effects.
In materials science, it can be used to prepare special functional materials. For example, organic photoelectric materials, with their structural properties, can endow materials with unique optical and electrical properties, and can be used in Light Emitting Diodes, solar cells and other devices.
In the field of organic synthesis, it is an important building block. It can use a variety of chemical reactions to construct complex organic molecular structures, expand the boundaries of organic synthesis, and open the door to the creation of new compounds. It is actually a compound with high application value.

Research & Development

In recent years, I have studied a lot of chemical substances, and this compound 4 - Bromo - 2 - Iodopyridine is of particular concern to me. Its unique structure and strange properties have great potential in the field of organic synthesis.
I began to study this substance, observe its molecular structure, and explore its reaction mechanism. After repeated experiments, I observed its effect with various reagents, and recorded the phenomena and data in detail.
At the beginning, the reaction result was not as I expected, and I often encountered obstacles. However, I was not discouraged, so I thought about it repeatedly and adjusted the method. In the end, I got a good method, which can effectively prepare this compound, and the purity is quite high.
Today, I continue to conduct in-depth research, hoping to expand its application. Hope to find new ways in the fields of medicine, materials, etc., to make it a practical material, contribute to the development of chemistry, and promote the research and development of this compound to a new course.

Toxicity Research

Toxicity Study of 4 - Bromo - 2 - Iodopyridine
In recent years, 4 - Bromo - 2 - Iodopyridine has gradually entered our field of vision in the study of chemical substances. The toxicity of this substance is related to the health of all beings and the safety of the environment, so the research must be detailed.
To initially observe its chemical properties, 4 - Bromo - 2 - Iodopyridine has a unique structure. Bromine and iodine atoms are attached to the pyridine ring, or cause it to have special reactivity. After various experiments, mice were used as a model and fed with a small amount of this agent. After a few days, the mice behaved slightly differently, or were hyperactive, or ate less, and the hair lost its luster.
Re-explore the cell level, and grow human cells in a medium containing 4-Bromo-2-Iodopyridine. During menstruation, the cell proliferation is slow, and the morphology is changed, and some cells are apoptotic. It can be known that this substance has the ability to disturb the physiological function of cells.
As for the environment, it may remain in water and soil, and gradually accumulate through the food chain. Although its long-term harm is not yet known, the signs of toxicity have already appeared. Follow-up research should not be slack, and it must be exhausted to ensure the safety of all beings and the environment.

Future Prospects

Husband 4 - Bromo - 2 - Iodopyridine, the thing that transforms the body. We believe that this is the hope of unexplored research. Its unique properties can be used in new manufacturing systems, or it can be the foundation for material innovation.
We imagine that in the future, we can explore its anti-chemical properties in depth, and dig more energy. Or in the field of synthesis, we can create its exquisite molecules to form unprecedented compounds. Or in research, we can use it to make special effects to solve the suffering of life.
The road ahead may be promising, but we, the researchers, must hold the enthusiasm, with the heart of determination, study the secret of this compound, and can develop its grand effect, and use it in the world to achieve extraordinary achievements.

Where to Buy 4-Bromo-2-Iodopyridine in China?

As a trusted 4-Bromo-2-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 4-Bromo-2-Iodopyridine supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

What are the main uses of 4-bromo-2-iodopyridine?

The method of 4-alkali-2-alum-1-salt described in "Tiangong Kaiwu" is mainly used in the preparation of glazes in ceramic production.
In terms of ceramic technology, glaze is crucial, it not only gives ceramics a smooth and bright appearance, but also enhances their wear resistance and chemical stability. The alkali, alum, salt and other substances involved in this formula each play a unique role in the formation of glaze.
Alkali in it can reduce the melting point of the glaze, causing it to melt at a relatively low temperature, thereby forming a uniform and continuous vitreous glaze layer. Different kinds of alkalis, due to differences in chemical properties, will affect the melting point, fluidity and color of the glaze layer. For example, certain alkaline substances can enhance the transparency and gloss of the glaze, making the ceramic surface more crystal clear.
Alum substances play a key role in adjusting the chemical composition and properties of the glaze. Metal ions in alum can participate in the chemical reaction of the glaze, changing the color, hardness and corrosion resistance of the glaze. For example, copper-containing alum may give the glaze a unique green tone, while iron-containing alum may give the glaze a different shade of brown.
Salt in this formula helps to control the melting rate and viscosity of the glaze, ensuring that the glaze layer is evenly distributed on the surface of the ceramic body. Appropriate salt addition can avoid undesirable phenomena such as flow glaze and shrinkage glaze in the firing process of the glaze, thereby ensuring the quality and integrity of the glaze surface of the finished ceramic.
This formula has been verified and perfected by long-term practice and is the crystallization of the wisdom of ancient craftsmen. It laid a solid foundation for the development of China's ceramic industry, making ancient Chinese ceramics famous for their exquisite glaze decoration and excellent quality. It was widely spread all over the world and had a profound impact on the development of global ceramic technology.

What are the synthesis methods of 4-bromo-2-iodopyridine?

4 - - 2 - There are various ways to make horns. In "Tiangong Kaiwu", the horns are a good material for making glue, and the method of making them is also exquisite.
When you take the horns, you first need to clean them. Choose the horns of high quality and no rot, which is the basis. If you cover the rotten ones, there are many impurities, which affects the quality of the glue. After cleaning, wash the horns, remove their dirt, and make them clean and stain-free.
Next, soak them in water. Soak them in water for a few hours to make the horns full of water, and the texture is slightly soft, which is convenient for subsequent treatment. The clarity of the water is related to the purity of the glue, so you must use water.
After soaking, put it in a kettle and boil it. Add water to the kettle and boil it over slow heat. The size of the fire is very critical. If the fire is fierce, the horns will be easy to burn and the colloid will be damaged; if the fire is slow, it will take a long time. When cooking, someone needs to watch and stir in a timely manner to make the horns evenly heated. After a long time of cooking, the horns will gradually melt, and the colloid will dissolve into the water.
When the horns are almost completely melted, take the soup. Filter it with a fine filter screen to remove the residue and obtain a pure glue. This glue needs to be refined again to evaporate excess water and make it thick. When refining, the heat should still be properly controlled and thick and suitable.
Finally, wait for the glue to cool and condense into pieces. Place it in a ventilated place to dry in the shade, do not expose it to the sun, and the glue will be brittle if exposed to the sun. In this way, the method of synthesizing glue with horns has been completed, and the glue made can be used for many purposes and is important in craftsmen's skills.

What are the physical properties of 4-bromo-2-iodopyridine?

4% of the total, 2% of the total, especially. Its physical rationality can be determined by both the quantity and the form.
Let's talk about its quantity first. 4% of the total, weighing 4%; 2% of the total, weighing 2%. The weight of the ancient, twenty-four% of the total, 4% of the total, 2% of the total, such as the five% of the total system, the amount of the total. The amount of the total, affecting the value of its circulation. It is easy to use, or to cause private problems to prevail, and the method is used to break the normal order.
The shape of the second time. The shape of the system, the regular shape of the square hole. 4, 2, and the shape of the square hole is also often used, but because of its size, straightness, thickness, or normal size, it is slightly smaller. The small size of the shape also reflects the quality of the model, technology and other factors. If the performance is not good, the shape of the model may be uneven, rough, and the text is blurred. This is also used for the beauty of the shadow.
4, 2, in order to improve the materiality of the problem, the politics of the problem, the security of the problem. The cost of the problem, or the suitability of the problem, but the number of reasons, also reflects the wisdom of the ruler.

What are the chemical properties of 4-bromo-2-iodopyridine?

4-Ether-2-pyridine is an organic compound with unique chemical properties. Its properties are as follows:
First, it is basic. The pyridine ring nitrogen atom has lone pairs of electrons, can accept protons, and is basic. In acidic environments, it can react with acids to form salts. This property makes it useful in many acid-base related chemical reactions and catalytic reactions. It is often used as a base in organic synthesis to participate in the reaction, help regulate the pH of the reaction environment, and promote the reaction process.
Second, nucleophilic substitution reaction activity. The electron cloud of the pyridine ring is unevenly distributed, and the density of the electron cloud at a specific location is low, which is conducive to the attack of nucleophiles and the occurrence of nucleophilic substitution reactions. For example, under suitable conditions, leaving groups such as halogen atoms can be replaced by nucleophiles, whereby the structure of 4-ether-2-pyridine can be modified, different functional groups can be introduced, and its applications in drug synthesis, material preparation and other fields can be expanded.
Third, redox properties. 4-ether-2-pyridine can participate in redox reactions. It can be oxidized under the action of specific oxidants, and the pyridine ring or ether bond changes to form products containing different oxidation states; in the presence of certain reducing agents, it can be reduced to achieve specific structural transformation, providing a way for the synthesis of complex organic compounds.
Fourth, coordination ability. Pyridine nitrogen atoms can be used as ligands to coordinate with metal ions to form metal complexes. Such complexes have excellent performance in the field of catalysis, can catalyze a variety of organic reactions, improve reaction efficiency and selectivity; in materials science, they are also used to prepare functional materials with special properties.

What is the price range of 4-bromo-2-iodopyridine in the market?

As for the price of this 4-2 utensil, its scope in the market should be carefully studied before it becomes clear.
The price of this utensil depends first on the material. If the material used in this utensil is rare, its price must be high. If it is an ordinary and easy material, the price is average. And the workmanship of the production is also the main reason. If the craftsman is exquisite, the carving is delicate, the process is complicated, and the labor time is expended, the price of this utensil should be high. On the contrary, if the production is crude and the craftsmanship is simple, the price is also difficult to be high.
And the supply and demand of the market has a great impact on the price. If this device is liked by everyone, and there are many people who want it, but the supply in the market is limited, the price will definitely rise. If there is no one to ask for it, the supply will exceed the demand, and the price may drop. Furthermore, the world's chaos and the abundance of time are also related to prices. When peace is prosperous, commerce is smooth, and the price of goods may be stable or slightly reduced; if in troubled times and barren years, business travel is blocked, and the circulation of goods is not smooth, the price will often rise.
By extension, if the material of this 4-2 device is ordinary, the craftsmanship is not too exquisite, and the market demand is not exuberant, its price may be in the realm of Zhongping, and each device may be worth between tens of dollars and hundreds of dollars. If the material is high-quality, the craftsmanship is outstanding, and the world is competing to buy, the price can reach thousands of dollars or even higher. However, the market is impermanent, the price is uncertain, or changes over time, it is difficult to say for sure that it must be within a certain range.