2-Amino-3,4-Difluorobromobenzene

Hongda Chemical

Specifications

HS Code	133648
Chemical Formula	C6H4BrF2N
Appearance	colorless to light yellow liquid or solid
Boiling Point	N/A (data may vary, check specific sources)
Melting Point	N/A (data may vary, check specific sources)
Density	N/A (data may vary, check specific sources)
Solubility	Solubility properties in various solvents would need to be determined experimentally
Vapor Pressure	N/A (data may vary, check specific sources)
Flash Point	N/A (data may vary, check specific sources)
Refractive Index	N/A (data may vary, check specific sources)

As an accredited 2-Amino-3,4-Difluorobromobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage

Packing	100g of 2 - amino - 3,4 - difluorobromobenzene packaged in a sealed glass bottle.
Storage	2 - amino - 3,4 - difluorobromobenzene should be stored in a cool, dry, and well - ventilated area. Keep it away from sources of heat, ignition, and oxidizing agents. Store it in a tightly sealed container, preferably made of corrosion - resistant materials. Label the container clearly to prevent misidentification. This helps maintain its chemical stability and ensures safety during storage.
Shipping	2 - amino - 3,4 - difluorobromobenzene is shipped in accordance with chemical regulations. It's carefully packaged in corrosion - resistant containers. Shipment is via approved carriers, ensuring proper handling to prevent any leakage or damage during transit.

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General Information

Historical Development

2-Amino-3,4-difluorobromobenzene is also a genus of chemical substances. Although the origin of its substances is not detailed in ancient books, it is the result of scientific evolution.
In the past, the chemical experts studied the properties and structure of substances. In the field of organic synthesis, the change of halogenated aromatics was studied. Everyone worked hard and experienced countless trials and errors to gradually understand the combination law of fluorine, bromine, amino groups and benzene rings.
Then it was optimized by many experiments and the process was gradual. From the crude method at the beginning, the yield was small and the purity was poor, to the later exquisite technique, the yield was improved and the quality was excellent. Its development path is like sailing against the current, and various sages have made unremitting efforts to make 2-amino-3,4-difluorobromobenzene widely used in medicine, materials and other fields from micro to today. It has become an indispensable product in the chemical industry. It is a good example of scientific exploration and technological progress.

Product Overview

2-Amino-3,4-difluorobromobenzene is also an organic compound. Its shape or crystalline powder, color is often close to white. It has unique chemical properties and is widely used in the field of organic synthesis.
The preparation of this compound requires several delicate processes. Through a specific reaction path, the reactants are combined in sequence, and the temperature, time and other conditions can be strictly controlled.
In its chemical structure, amino and fluorine atoms are cleverly connected to bromine atoms, giving it a variety of reactivity. In the research and development of medicine, it can be used as a key intermediate to help create new drugs and contribute to the treatment of diseases and diseases. In the field of materials science, there may also be unique applications that lay the foundation for the birth of new materials. Our researchers should continue to study to understand more of its characteristics and applications for the benefit of the world.

Physical & Chemical Properties

2-Amino-3,4-difluorobromobenzene is also an organic compound. Its physical properties, at room temperature and pressure, are mostly solid, with a specific color and taste, which vary depending on preparation and purity. Its melting point and boiling point are the keys to characterizing physical properties. The melting point is the temperature at which a substance changes from solid to liquid. Under specific conditions, the melting point of 2-amino-3,4-difluorobromobenzene can be accurately determined, which is one of its characteristics. The boiling point is also the same, reflecting the temperature at which a substance changes from liquid to gas under specific pressure.
Its chemical properties, in the molecular structure, amino, fluorine and bromine atoms give unique reactivity. Amino groups are nucleophilic and can participate in many nucleophilic substitution reactions. Fluorine atoms have strong electronegativity, which affects the distribution of molecular electron clouds, changes the density of adjacent and para-position electron clouds, and affects the selectivity of reaction check points. Bromine atoms are also active and can undergo reactions such as substitution and elimination. This compound is often a key intermediate in the field of organic synthesis and participates in the construction of complex organic molecules. It is important for chemical research and industrial production.

Technical Specifications & Labeling

Today there is a thing called 2 - Amino - 3,4 - Difluorobromobenzene. To clarify its technical specifications and identification (commodity parameters), it is necessary to study it in detail.
The technical specifications of this product are related to its quality, its quantity and its nature. The quality must be pure and free of impurities, and the ingredients must be accurate and correct, in line with the specified standards. Those who measure, weigh it to a certain extent, and they must be checked in every detail to meet the needs of use. For sex, the physical and chemical properties are clear, such as melting point, boiling point, and solubility.
As for the logo, the parameters of the product should be clearly identifiable. The name writing and chemical formula must be accurate, so that those who see it can understand what it is. And the origin, batch, valid period, etc. cannot be ignored, and they are detailed one by one to be complete. In this way, the technical specifications and labels of this object are clear and can be used for everything without error.

Preparation Method

2-Amino-3, 4-Difluorobromobenzene are important organic synthesis intermediates. The preparation method is related to the raw materials and production process, reaction steps and catalytic mechanism.
Preparation of raw materials commonly used fluorine, bromine and amino-related compounds. First, a suitable halogenated aromatic hydrocarbon is introduced into bromine and fluorine atoms through halogenation reaction. This step requires precise temperature control and reaction time, and a suitable catalyst, such as a specific metal halide, is selected to accelerate the reaction process.
Subsequent amination reaction, amino groups are introduced. Among these, the choice of reaction solvents is very important, and polar solvents are often the first choice to facilitate the dissolution and ionization of the reactants. The reaction steps need to be carefully planned, and the reaction conditions of each step, such as temperature, pressure, and the proportion of reactants, need to be carefully regulated.
In the catalytic mechanism, transition metal catalysis can be used to reduce the activation energy of the reaction and improve the selectivity and efficiency of the reaction by using the coordination of metals and reactants. Attention should also be paid to the post-treatment of the reaction. After separation and purification, high purity 2-Amino-3, 4-Difluorobromobenzene can be obtained to meet the needs of subsequent synthesis.

Chemical Reactions & Modifications

Nowadays, chemical substances are known as 2 - Amino - 3, 4 - Difluorobromobenzene. In the investigation of chemical reactions, their properties are of paramount importance.
The reaction of this compound often involves the action of atoms in its molecules. Amino, fluorine and bromine atoms, each showing characteristics, influence each other.
When the reaction is changed in the reaction, the reaction rate in the opposite direction is high. The reaction activity of this compound can be reduced either due to the increase or decrease of the reaction degree, or due to the improvement of the dissolution.
To improve its properties, you can start with it. If a specific group is introduced, or the arrangement of atoms is changed to improve the desired reaction performance. This is a good idea, and it is necessary for researchers to explore it in order to understand its rationale, make good use of it, and promote the next step in the field of chemistry.

Synonyms & Product Names

Today there is a product called 2-amino-3,4-difluorobromobenzene. This product is quite useful in our chemical research.
Its synonyms are also many, and they all vary according to different situations and uses. Looking at the classics, or those who call it another name, are synonymous words and are associated with the trade name. This 2-amino-3,4-difluorobromobenzene is a key raw material in the field of chemical synthesis. Its synonymous name is either named according to its structural characteristics or according to its reaction characteristics. Trade names are mostly chosen by merchants according to market demand and product positioning.
Although the names are different, they all refer to this thing. We chemical researchers need to carefully distinguish their synonyms and trade names in order to avoid misuse in research and application, so that this material can do its best and contribute to the development of chemistry and the progress of industry.

Safety & Operational Standards

2 - Amino - 3,4 - Difluorobromobenzene Safety and Practice
Husband 2 - Amino - 3,4 - Difluorobromobenzene is an important substance in chemical research. When it is researched and used, safety and practice practices are of paramount importance.
In terms of safety, this substance may be dangerous. Its chemical properties are active, contact with the skin, or cause allergies and burns. If inhaled inadvertently, it will also damage the respiratory tract, cause coughing, asthma and other diseases. Therefore, when taking it, be sure to wear protective equipment, such as gloves, masks, goggles, etc., to prevent direct contact with the human body. And the operation place needs to be well ventilated, so that the harmful gases that may escape can be quickly dissipated, so as not to stay indoors and endanger personal safety.
As for the operation specifications, first of all, when weighing, use precise instruments to measure accurately according to the amount required for the experiment. It must not be increased or decreased at will, so as not to affect the experimental results. Secondly, during the reaction process, temperature, pressure and other conditions must be strictly controlled. The reaction of this substance is quite sensitive to environmental conditions. If there is a slight error, the reaction may fail or even cause danger. Furthermore, the waste after the reaction cannot be discarded at will. It needs to be sorted according to relevant regulations to prevent pollution to the environment.
In short, in the research and use of 2 - Amino - 3,4 - Difluorobromobenzene, strict adherence to safety and operating standards can ensure the safety of personnel, and also enable the research work to proceed smoothly without the risk of accidents.

Application Area

Today there is a compound called 2-Amino-3,4-Difluorobromobenzene. This compound has its uses in various fields.
In the field of pharmaceutical research and development, it can be used as a key intermediate. With its unique structure, it can participate in many organic synthesis reactions, help medical scientists create new drugs, or fight difficult diseases, or relieve patients' suffering.
In the field of materials science, it also has potential. With its special chemical properties, ingeniously designed and synthesized, it may be possible to prepare new materials with excellent performance, which can be used in electronic devices, optical materials, etc., to promote the progress of related technologies.
Furthermore, in the field of fine chemicals, it can be the cornerstone for the synthesis of various high value-added fine chemicals, improve product quality and function, and meet the diverse needs of different industries. This is the application field of 2 - Amino - 3,4 - Difluorobromobenzene.

Research & Development

In recent years, I have focused on the research of 2 - Amino - 3,4 - Difluorobromobenzene. This compound has a unique structure and unique properties, and has potential applications in the fields of medicine and materials.
At the beginning, the synthesis method was often constrained, the yield was quite low, and there were many impurities. I studied day and night, consulted countless books, consulted the methods of predecessors, and tried repeatedly, and finally obtained an improved solution. With a specific catalyst, the temperature and pressure of the reaction were controlled, and the yield was greatly improved, and the purity was also good.
However, the road to research was not smooth. The follow-up stability investigation encountered problems again. After many explorations, the formula was adjusted, and this was finally overcome. Looking to the future, we hope that this achievement can further expand its application, assist the development of related industries, and add new color to both the academic community and the industry, in order to achieve the ambition of research and development.

Toxicity Research

The toxicity of 2 - Amino - 3,4 - Difluorobromobenzene is related to the safety of all living beings and is also a priority for scientific research.
In this world, chemical substances are proliferating day by day. Although their benefits are wide, the dangers of toxicity cannot be ignored. 2 - Amino - 3,4 - Difluorobromobenzene, its molecular structure is unique, or has latent toxicity.
If you want to investigate the fact, you should observe its response to the biological body according to the scientific method. Observe its damage to cells and test its generation and accumulation in animals. Just like the ancient healers who scrutinized the advantages and disadvantages of medicines, we should now study the toxicity of this substance carefully, clarify the path of its harm, and measure the degree of harm.
The study of toxicity is not a temporary task, but should be persistent and cautious. Only in this way can we know the truth about the toxicity of 2-Amino-3,4-Difluorobromobenzene, avoid harm for all beings, and make the research of chemistry better.

Future Prospects

I have tried to study in the field of chemistry, and now I look at 2 - Amino - 3,4 - Difluorobromobenzene this thing, thinking about its future development, and I have a feeling.
This thing also has a unique chemical structure, and its application path seems to have a wide range. In the field of medicine, it may open up new paths for the research of new drugs. Its molecular characteristics may fit the target of diseases and help heal.
And in the field of materials, there is also potential. Or special materials can be made, which should be used in electronics and optics. The road to its future is still unknown.
We should explore with the heart of science, and use the method of science to study the wonders of this thing. I hope it can be used to expand its use, to advance the world, and to add help. When I look to the future, this thing will shine, and it will be able to be used in various industries to achieve extraordinary results. This is also my vision.

Where to Buy 2-Amino-3,4-Difluorobromobenzene in China?

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Frequently Asked Questions

As a leading 2-Amino-3,4-Difluorobromobenzene supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

2-Amino-3, what is the main use of 4-Difluorobromobenzene

2-Amino-3,4-difluorobromobenzene is an important intermediate in organic synthesis. It has a wide range of uses and plays a key role in many fields such as medicine, pesticides and materials.
In the field of medicine, it is often the cornerstone of the creation of new drugs. Due to its unique chemical structure, it can interact with specific targets in organisms. For example, it may participate in the construction of molecular skeletons with unique pharmacological activities to help develop specific drugs for specific diseases, such as the synthesis of antibacterial, antiviral, anti-tumor and other drugs, which is expected to make extraordinary contributions to human health and well-being.
In the field of pesticides, it also plays an important role. It can be used as a raw material for the synthesis of high-efficiency, low-toxicity and environmentally friendly pesticides. Due to its special structure, the synthesized pesticides may have high selectivity and strong lethality to pests, while being less harmful to the environment, meeting the current needs of green agriculture development, and playing a key role in ensuring crop yield and quality.
In the field of materials, 2-amino-3,4-difluorobromobenzene can participate in the synthesis of special polymer materials. Through clever design and reaction, the materials are endowed with unique properties, such as excellent thermal stability, electrical properties or optical properties. Such materials have broad application prospects in high-tech fields such as electronic devices and optical instruments, and promote the progress and innovation of related industrial technologies.
To sum up, 2-amino-3,4-difluorobromobenzene, with its diverse and important uses, occupies an indispensable position in the modern chemical industry and related fields, and has far-reaching significance in promoting the development of various fields.

What are the synthesis methods of 2-Amino-3, 4-Difluorobromobenzene

The synthesis methods of 2-amino-3,4-difluorobromobenzene have been used in ancient times, and there are many kinds. The commonly used ones can be described as follows:
First, 3,4-difluoroaniline is used as the starting material and converted into diazonium salt through diazotization reaction. Subsequently, the diazonium salt is reacted with halogenated reagents such as cuprous bromide, and the target product 2-amino-3,4-difluorobromobenzene can be obtained after Sandmeyer reaction. The key to this method lies in the precise control of the diazotization reaction conditions. If the temperature, pH and other conditions are slightly poor, the reaction process and product yield may be affected.
Second, starting from suitable halogenated aromatics, it can also be synthesized by nucleophilic substitution reaction. For example, 1-bromo-2,3-difluorobenzene is used as a substrate and reacts with amination reagents under suitable conditions. However, this reaction requires the selection of appropriate catalysts and bases to promote the substitution of amino groups to halogen atoms. The strength of the base used and the activity of the catalyst have a profound impact on the rate and selectivity of the reaction.
Third, the coupling reaction catalyzed by transition metals is also a feasible method. For example, the coupling reaction of halogenated aromatics with amino-containing reagents catalyzed by palladium. Such reaction conditions are relatively mild and the selectivity of substrates is also high. However, the cost and recycling of catalysts have become the main points to be considered in practical applications.
The above methods have their own advantages and disadvantages. In actual synthesis, it is necessary to carefully choose the appropriate synthesis path according to the availability of raw materials, cost considerations, product purity requirements and many other factors.

2-Amino-3, what are the physical properties of 4-Difluorobromobenzene

2-Amino-3,4-difluorobromobenzene is also an organic compound. It has many physical properties, which are detailed as follows:
Looking at its properties, it is mostly white to light yellow crystalline powder at room temperature, which is a visually recognizable state.
When it comes to the melting point, it is about 63-67 ° C. At the melting point, the critical temperature at which the substance changes from solid to liquid. At this temperature, the lattice structure of 2-amino-3,4-difluorobromobenzene begins to be destroyed, and the molecules are energized and can move freely, and can be fixed into the liquid.
The number of boiling points is about 253.9 ° C. The boiling point is the temperature at which the vapor pressure of the liquid is equal to the ambient atmospheric pressure. At this temperature, the liquid vaporizes violently, at 2-amino-3,4-difluorobromobenzene, which is the key temperature point for its gas-liquid phase transition.
The density is about 1.829g/cm ³. This value characterizes the mass of the substance per unit volume, reflects its compactness, and is also related to its distribution in the mixed system.
In terms of solubility, it is slightly soluble in water, but soluble in organic solvents such as ethanol, ether, and dichloromethane. This is because 2-amino-3,4-difluorobromobenzene is an organic molecule with a certain hydrophobicity, and the interaction between water molecules is weak; while the interaction between molecules and organic solvents is similar, and it can be soluble in such organic solvents according to the principle of similar miscibility.
And it has a certain stability. If there is no external interference at room temperature and pressure, the structure can be stable. In case of strong oxidants, strong acids, strong bases, etc., chemical reactions can occur, causing changes in structure and properties.
The physical properties of 2-amino-3,4-difluorobromobenzene are important factors to consider in the fields of organic synthesis, drug development, and other fields, and are related to its application and operation.

2-Amino-3, is 4-Difluorobromobenzene chemically stable?

The stability of the chemical properties of 2-amino-3,4-difluorobromobenzene is a common problem in chemical research. To discuss the stability of this substance, we should consider its molecular structure in detail. Its structure contains amino groups, bromine atoms and difluorine atoms, and various groups have an impact on its stability.
Amino groups have electron conductivity, which can increase the electron cloud density of the benzene ring. In some reactions, or make the benzene ring more reactive, which may affect its stability. Although the bromine atom has a certain electronegativity, it will affect the electron distribution of the molecule due to induction and conjugation effects on the benzene ring. The difluorine atom has strong electronegativity and strongly attracts electrons, which can reduce the electron cloud density of the benzene ring.
From the perspective of reactivity, due to the existence of the above groups, 2-amino-3,4-difluorobromobenzene can participate in a variety of reactions, such as nucleophilic substitution, electrophilic substitution, etc. In nucleophilic substitution, bromine atoms can act as leaving groups, but the presence of amino and difluoro atoms may change the reaction rate and selectivity.
Under common conditions, if there is no specific reagent to initiate the reaction, 2-amino-3,4-difluorobromobenzene may remain relatively stable. In case of extreme conditions such as high temperature, strong acid-base or strong oxidant, strong reducing agent, its stability may be challenged, and the molecular structure may change.
Overall, the stability of 2-amino-3,4-difluorobromobenzene is not absolute, but is closely related to the environment and the chemicals it comes into contact with. Its stability is complex due to the interaction of various groups in the molecule, and it may exhibit different stability characteristics under different chemical scenarios.

What is the price range of 2-Amino-3,4-Difluorobromobenzene in the market?

2-Amino-3,4-difluorobromobenzene is on the market, and its price range is difficult to determine. The price of this chemical often changes for many reasons.
The price of its raw materials has an impact on the supply and demand of the city, the distance of origin, and the prosperity of the year. If the production of raw materials is small due to time and personnel, or there are many applicants, the price will rise; if the raw materials are abundant and the seekers are thin, the price may drop.
The method of preparation is also related to its price. If the preparation is difficult, many reagents and instruments are required, and it is time-consuming and labor-intensive, the cost will be high, and the price will be high; if the preparation is simple, saves money and time, the price will be low.
In addition, the needs of the city are also key. In the pharmaceutical, chemical and other industries, if the need for this material is urgent, the price will also increase; if the demand is weak, the price will be difficult to increase.
Looking at past examples, the price of such fine chemicals is between hundreds and thousands of yuan per kilogram. However, this is only an approximate number, and the actual price may vary greatly depending on time and place. If the buyer wants to know the exact price, he should consult the supplier in detail and check the market situation before he can obtain a more accurate price.