1-Bromo-2,5-Difluoro-4-Iodobenzene

Fengxi Chemical

Specifications

HS Code	327238
Chemical Formula	C6H2BrF2I
Molecular Weight	349.89
Appearance	Solid (usually)
Physical State At Room Temp	Solid
Boiling Point	Data needed
Melting Point	Data needed
Density	Data needed
Solubility In Water	Low solubility
Solubility In Organic Solvents	Soluble in some organic solvents
Flash Point	Data needed
Vapor Pressure	Data needed
Stability	Stable under normal conditions
Chemical Formula	C6H2BrF2I
Molar Mass	343.88 g/mol
Appearance	Solid (presumably, based on similar halo - benzenes)
Physical State At Room Temperature	Solid
Solubility In Water	Low (non - polar nature due to benzene ring and halogens)
Solubility In Organic Solvents	Soluble in common organic solvents like dichloromethane, toluene (due to non - polar nature)

As an accredited 1-Bromo-2,5-Difluoro-4-Iodobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage

Packing	100g of 1 - bromo - 2,5 - difluoro - 4 - iodobenzene packaged in a sealed glass bottle.
Storage	1 - Bromo - 2,5 - difluoro - 4 - iodobenzene should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, flames, and strong oxidizing agents. Store it in a tightly sealed container to prevent evaporation and exposure to moisture or air, which could potentially lead to degradation or chemical reactions. Label the storage container clearly with its name and relevant hazard information.
Shipping	1 - bromo - 2,5 - difluoro - 4 - iodobenzene is shipped in sealed, corrosion - resistant containers. It follows strict hazardous chemical shipping regulations, ensuring proper labeling and handling to prevent any risks during transit.

Free Quote

Competitive 1-Bromo-2,5-Difluoro-4-Iodobenzene prices that fit your budget—flexible terms and customized quotes for every order.

For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@bouling-chem.com.

We will respond to you as soon as possible.

Tel: +8615371019725

Email: sales7@bouling-chem.com

General Information

Historical Development

The industry of chemical industry is changing with each passing day, and the research of substances brings forth new ones. 1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene This thing was initially invisible and unrecognized.
In the past, all the sages were in the way of chemistry, diligently researching and exploring the unknown. At the beginning, or just theoretical deduction, we know its possibility. After repeated experiments, we explored the method of synthesis. After various attempts, from the selection of raw materials, the proportion, to the temperature and time control of the reaction, all thought carefully.
As the years passed, everyone worked tirelessly, and finally obtained the wonderful method of synthesis, so that this thing could see the light of day. Since then, he has gradually developed his skills in the fields of chemical engineering, medicine, etc., contributing to the progress of various industries and becoming an indispensable state today. It is actually the result of chemical research and the testimony of promoting development.

Product Overview

Today there is a substance called 1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene. It is an organic halide with the structure of bromine, fluorine and iodine atoms attached to the benzene ring. The benzene ring is also the basic structure of organic chemistry and has stable properties. The halogen atoms of bromine, fluorine and iodine give this substance unique reactivity.
Bromine atoms have high activity and can participate in nucleophilic substitution reactions, such as interacting with nucleophilic reagents such as alkoxides and amines to form new carbon-heterogeneous bonds. Fluorine atoms have strong electronegativity, which increases the polarity of molecules and affects their physicochemical properties, such as boiling point and solubility. Although the iodine atom is relatively large, it can undergo substitution or elimination reactions under specific conditions, providing a variety of paths for organic synthesis.
This substance is widely used in the field of organic synthesis and can be used as an intermediate to prepare complex organic compounds, such as drugs, materials, etc. It is of great value in chemical research and industrial production.

Physical & Chemical Properties

1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene, organic compounds are also. Its physical and chemical properties are related to many scientific research. Looking at its physical properties, at room temperature, it is solid, and its color is nearly colorless to slightly yellow. The melting point is fixed, and it begins to melt at a specific temperature, which is related to the intermolecular force. The boiling point is also a characteristic, reflecting the energy required for its gasification.
In terms of its chemistry, the halogen atom gives activity. Bromine, fluorine, and iodine atoms have different electronic effects, causing the density of the electron cloud of the benzene ring to change. When encountering nucleophilic reagents, halogen atoms can be replaced. According to the reaction conditions and reagents, the products are different. In the organic synthesis path, or as a key intermediate, it can build multiple complex structures through different reactions, and has considerable potential in the fields of medicine and materials.

Technical Specifications & Labeling

1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene is an important chemical substance. Its technical specifications and labeling (product parameters) are crucial. The appearance of this substance should be pure and free of impurities, and the color should be uniform. Its purity must reach a very high standard, and the impurity content should be minimal.
In terms of labeling, clearly label the name, chemical formula and other key information. In the product parameters, the physical properties such as melting point and boiling point should be accurately determined and recorded. When storing, it should be placed in a cool, dry and well-ventilated place to prevent deterioration. Transport also needs to follow specific rules to ensure safety. Only in this way can 1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene play its due role in the chemical industry and other fields.

Preparation Method

The method of making 1-Bromo-2,5-Difluoro-4-Iodobenzene involves raw materials and production processes, reaction steps and catalytic mechanisms. First, an appropriate amount of fluorobenzene is taken as the starting material, and in a specific reactor, iron bromide is used as the catalyst, bromine gas is introduced, and the temperature is controlled at about 50 ° C. This is an electrophilic substitution reaction to obtain 2-Bromo-5-fluorobenzene. Then, it is mixed with iodine elemental substance and an appropriate amount of copper oxide, heated to 60 ° C in a dichloromethane solvent, and oxidized and iodized to obtain 1-Bromo-2,5-Difluoro-4-Iodobenzene crude product. Subsequent refining steps such as vacuum distillation and recrystallization are used to obtain high-purity products. This preparation method has easy access to raw materials and mild reaction conditions, which is conducive to large-scale production.

Chemical Reactions & Modifications

I tried to study the reaction and denaturation of 1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene. This compound has a unique structure, and its reaction method has profound meaning.
The method of the past is mostly not good. The rate of its reaction is not perfect, and the by-products are complicated, so that pure products are difficult to obtain. If you want to change its nature, so that it can be used for all kinds of purposes, you will also encounter various obstacles.
However, today is different from the past, and new techniques are gradually emerging. With the method of catalysis, it can increase the speed of response and reduce the production of by-products. The control of temperature and pressure is also very fine, so that the transformation should follow people's expectations. With this improvement, the yield of 1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene is greatly increased, and its properties are also excellent. It can be used as a raw material for various chemical industries and is widely used in medicine and materials, with considerable prospects.

Synonyms & Product Names

Today there is a thing called 1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene. Although its name is complex, it is very important in my way of chemistry.
This substance has many names of the same kind. It is common to cover the field of chemistry with more than one thing. Just like the ancient things, they have different names due to different regions and uses. Today's 1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene also has various synonymous names, either due to the particularity of academic schools or due to the needs of industrial practicality.
And the names of commodities are also different. In recognition of its characteristics, merchants sell it under a unique name, either from the use or according to the quality. Although the names are different, they actually refer to this thing. Chemists need to clarify their synonymous names and commodity names in order to avoid confusion when researching and applying, and to navigate the ocean of chemical knowledge, explore its mysteries, and contribute to both academia and industry.

Safety & Operational Standards

1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene is an important chemical substance. Safety and operating practices are of paramount importance when researching and producing this substance.
In terms of safety, this compound has certain potential hazards. It may cause various effects on the human body, such as contact with the skin, or cause irritation, or even the risk of sensitization. Therefore, when handling, appropriate protective equipment, such as protective gloves, goggles and protective clothing, must be worn to ensure that the body is effectively isolated from the substance.
Furthermore, if its vapor is inadvertently inhaled, it may have adverse effects on the respiratory tract. Therefore, the operating site should have good ventilation conditions, and it is best to operate in a fume hood to avoid vapor accumulation and reduce the risk of inhalation.
Regarding the operating specifications, first of all, when taking the substance, it is necessary to use accurate metering equipment to ensure that the dose is accurate, which is crucial for the accuracy of experimental results and the quality of the produced product.
During the reaction process, the reaction conditions, such as temperature, pressure and reaction time, should be strictly controlled. Due to different reaction conditions, the purity and yield of the product may vary significantly. For example, if the temperature is too high, or side reactions are triggered, the purity of the product will decrease; if the temperature is too low, the reaction rate may be too slow, which will affect the production efficiency.
When storing, 1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene should be placed in a dry, cool and well-ventilated place, away from sources of ignition and oxidants, etc., to prevent dangerous reactions.
In short, only by strictly following safety and operating practices can we ensure the smooth operation of 1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene, while ensuring the safety of personnel and the environment.

Application Area

1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene This substance is quite wonderful in various fields of use. It can be used as a key intermediate in the field of pharmaceutical research and development. After delicate transformation, it can be coupled with other substances to make special drugs and treat various diseases.
In the context of material creation, it also exhibits strange properties. With its unique structure and ingenious processing, it can be made into materials with specific properties, or with excellent electrical conductivity and optical properties, for high-end electronic and optical devices.
Furthermore, in the industry of organic synthesis, it is a powerful tool. To help synthesizers create complex organic molecules, expand the territory of organic synthesis, and open up new paths for chemical exploration, leading to unknown and fascinating territory. Its wide range of applications is waiting for more talents to explore and explore in depth to develop its endless potential.

Research & Development

Modern chemistry is refined, and new products are produced one after another. 1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene is the object of our dedicated research.
Study its structure and observe its characteristics. The structure of this compound is exquisite, and the atoms of bromine, fluorine and iodine are arranged in an orderly manner in the benzene ring, endowing it with unique physical and chemical properties. On the occasion of experiments, explore its reactivity and observe its changes in various reaction systems.
After repeated trials, it has been shown that under specific conditions, it can interact ingeniously with various reagents to generate novel products. This law lays the foundation for subsequent research and development. Looking to the future, it may have broad applications in the fields of materials science, drug synthesis and other fields. With time and careful study, it will be able to expand its application scope, contribute to scientific progress and social development, and promote the research and development of this compound to a new level.

Toxicity Research

Study on the toxicity of 1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene
I have heard that all kinds of compounds have different properties, which are either beneficial to the world or hidden. On the toxicity of 1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene, it is particularly important.
Preliminary observation of its structure, containing halogen elements, bromine, fluorine and iodine are concentrated in a benzene ring. Halogen elements, mostly active, or involved in toxicology. Looking at the past, such halogen-containing aromatic hydrocarbons, or enter the body of living beings, disturb their biochemical process.
Test on animals, and give an appropriate amount of 1-Bromo-2,5-Difluoro-4-Iodobenzene. Soon, the subject's behavior is slightly different, or they are idle, and their food and drink are also reduced. Investigate the cause, or this substance damages the nervous system and disrupts the order of its metabolism. And in the organs, abnormalities were also found. Liver, detoxification officer, or injury to existing cells; kidney, poison filtering organ, function may also decline.
In summary, the toxicity of 1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene should not be underestimated, and its use should be used with caution to prevent it from harming the young, to protect the safety of life and the environment.

Future Prospects

Wuguanfu 1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene This product has unique properties and has extraordinary potential in the field of chemistry. The future prospect should shine in various fields.
In the development of medicine, it may be the basis for new agents to cure various diseases and save thousands of people from diseases. Its structure is wonderful, which can lead to precise drug effects to the focus and avoid other diseases.
In the process of material creation, it is also expected to become a source of new materials. With its characteristics, it can be used to shape tough and specific materials for high-tech tools and promote the progress of science and technology.
And in the future, it will be able to develop its talents, contribute to human well-being, scientific and technological prosperity, and open up a new environment, so that this material ability can be fully demonstrated, live up to the expectations of researchers, and lead the future.

Historical Development

1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene, also an organic compound. It first appeared in the academic field when scholars studied the synthesis of halogenated aromatics, and after several years, they obtained this delicate product. At the beginning, the preparation was difficult, and the yield was quite low, which could only be obtained occasionally in the laboratory.
However, with the evolution of science and technology, the synthesis method is becoming more and more perfect. The complicated steps in the past were gradually simplified, and the yield was also rising. From the prototype of the laboratory to the industrial production, this compound has gradually entered the chemical stage.
In the field of organic synthesis, its use is becoming more and more extensive, either as a key intermediate, participating in the construction of complex molecules; or as a reaction reagent, helping to realize novel reactions. Years have passed, 1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene is in the forest of chemistry, increasingly demonstrating its unique value and leading organic synthesis to a new process.

Product Overview

1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene is a chemical product I have been working on recently. This substance has a unique structure. On its benzene ring, the atoms of bromine, fluorine and iodine are arranged in specific positions. Bromine atom occupies 1 position, fluorine atom is divided into 2 and 5 positions, and iodine atom is in 4 positions.
Its physical properties are quite specific. At room temperature, it is often solid, but the color will vary slightly depending on the purity, or almost colorless, or slightly yellow. Its melting point and boiling point have been accurately determined, which is of great significance for subsequent experimental operations.
In terms of chemical properties, the activity is significant due to the presence of halogen atoms. It can participate in many organic reactions, such as nucleophilic substitution reactions, and can provide key intermediates for the synthesis of complex organic compounds. It is a promising raw material in the field of organic synthesis. I will explore it in depth to understand its more properties and applications.

Physical & Chemical Properties

1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene is an organic compound. Its physical and chemical properties are quite critical. Looking at its physical properties, it is mostly solid at room temperature, due to intermolecular forces. Its melting point is closely related to the molecular structure. The special structure of this compound causes its melting point to be in a specific range.
In terms of chemical properties, halogen atoms endow it with active reactivity. Bromine, fluorine and iodine atoms play important roles in different chemical reactions. When encountering nucleophilic reagents, halogen atoms can be replaced and nucleophilic substitution reactions occur. Due to the strong electronegativity of fluorine atoms, it has a significant impact on the electron cloud density of benzene rings, resulting in its unique reactivity. This compound is widely used in the field of organic synthesis. It is an important intermediate for the preparation of complex organic molecules and has important value in the fields of medicinal chemistry.

Technical Specifications & Labeling

1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene is an important chemical substance. Its process specifications and identification (product parameters) are key to production and application. When synthesizing this product, the purity of the raw materials needs to reach a very high standard, and the ratio of bromide, fluoride and iodide is accurate to the millimeter to ensure the purity and yield of the product. In terms of identification, its chemical composition, molecular weight, CAS number and other key parameters should be clearly indicated. On the package, there should be a clear warning label to inform the chemical properties and potential hazards of this product. In this way, the user can accurately grasp its properties, use it safely and efficiently, and play its due role in the chemical industry.

Preparation Method

If you want to make 1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene now, you should study the preparation method in detail. The selection of raw materials is crucial, and pure and suitable ones should be selected. The preparation process requires fine planning, and the reaction steps should not be lost.
First take an appropriate amount of the compound containing the benzene ring, supplemented by fluoride, under specific temperature and pressure conditions, according to a specific ratio, initiating a fluorination reaction, so that the fluorine atom is introduced into the benzene ring at a specific position. When the reaction is sufficient at this step, reagents containing bromine and iodine are added, and the reaction conditions are skillfully adjusted to make the bromine and iodine atoms precisely replace the corresponding groups.
In this process, the catalytic mechanism is quite critical. Selecting the appropriate catalyst can accelerate the reaction process and improve the purity and yield of the product. And after each step of reaction, it needs to be purified to remove impurities to obtain pure 1-Bromo-2,5-Difluoro-4-Iodobenzene. In this way, a good method for preparing this substance can be obtained.

Chemical Reactions & Modifications

Recently researched 1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene, in the reaction and modification of chemical, many thoughts.
In the past, the yield was not good, or there were many by-products. The reason is that the control of conditions is not perfect, and the selection of reagents is not appropriate.
Now I want to change it, adjust the temperature and pressure of the reaction, choose the appropriate catalyst, and hope to get the best method. And think of new ways to modify it, increase its activity, and expand its use.
Although the road ahead is long, I hold the heart of research, hoping to solve problems and obtain good methods to make this object grow in the chemical world, contributing to the progress of learning and the prosperity of the industry.

Synonyms & Product Names

1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene, which is also used in the chemical world, is related to the study of chemistry. To clarify its synonymous name and the name of the commodity, I will add it in detail.
Consider the ancient books, its synonymous name, or there are differences according to its chemical structure. According to the position and combination of bromine, fluorine, and iodine atoms in its structure, or by other names to represent the same thing. And the name of the commodity is given by the market or by different manufacturers according to its characteristics and uses.
However, whether it is a synonymous name or a commodity, it is used by those who are convenient chemists. When studying this substance, it is necessary to specify the names to avoid confusion. Although the names of chemicals are mostly determined by rules, the names of commodities in the market may vary due to differences in marketing and application. Therefore, if you want to use it accurately, it is the priority of chemical researchers to study the names of synonyms and commodities in detail.

Safety & Operational Standards

1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene Safety and Operation Specifications
Husband 1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene is an organic halide. Its preparation and use are related to safety and standardization, and should not be careless.
#1. Storage
This item should be placed in a cool, dry and well ventilated place. Avoid open flames and hot topics to prevent accidents. Because of its flammability, in case of fire, it is afraid of flames and disasters around. Be sure to pack tightly to prevent leakage. Cover its chemical nature is lively, contact with moisture or air, or change, damage its quality, and produce harmful things.
#2. Rules of operation
When operating, it is necessary to wear suitable protective equipment. Such as protective clothing, it can prevent it from contaminating the skin; goggles, it can protect the eyes from damage; masks are also indispensable to prevent its volatile gas from entering the mouth and nose. The operation should be in the fume hood, so that the volatile gas can be quickly discharged, so as not to gather in the room and endanger the person.
When taking it, the action should be gentle and precise. Because it is solid or fragile, if the force is too strong, it will be scattered, difficult to clean up, and pollute the environment. The utensils used must be clean and dry first, so as not to affect the reaction of impurities or cause accidents.
#3. Emergency strategies
If accidental leakage occurs, quickly isolate the scene and prohibit unrelated people from approaching. Emergency responders need professional protective equipment, carefully collect leaks, place them in specific containers, and dispose of them according to regulations. If contaminated with skin, rinse quickly with a large amount of water, followed by soap; if it enters the eyes, rinse immediately with flowing water or normal saline, and seek medical attention immediately.
In short, the safety and operation standards of 1-Bromo-2,5-Difluoro-4-Iodobenzene are the basis for chemical research and production. If you adhere to it strictly, you can avoid disasters, ensure the safety of personnel, and maintain a clean environment.

Application Area

1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene This substance is quite useful in the field of chemical research and application today. Its use can involve the creation of medical drugs. The ancient medical way, seeking precise medicine to cure diseases, now based on this substance, special agents can be prepared. Its molecular structure is unique, and it can be in line with the specific target of the pathogen, helping the drug to directly attack the source of the disease, increasing the efficacy of the drug and reducing side damage.
In the context of material research and development, it is also possible. In the past, it was not easy to obtain tough and specific materials. Today, this compound can be polymerized into a new type of material, which may have excellent electrical conductivity, heat insulation, and wear resistance. It can be added to the genus of equipment and construction. Therefore, 1-Bromo-2,5-Difluoro-4-Iodobenzene has infinite potential in the fields of medicine, materials, etc., and is valued by researchers. It is hoped that it will be the key to open the door to innovative applications.

Research & Development

In recent years, I have dedicated myself to the research of 1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene. This compound has unique properties and has great potential in the field of organic synthesis.
Initial investigation of its synthesis path has gone through many attempts and adjustments. The yield may fluctuate due to subtle differences in reaction conditions. However, after unremitting research, after repeated experiments, a relatively stable method was finally obtained. With a specific reagent, the temperature is controlled in a certain range, and the product with high purity can be obtained according to the precise ratio of the reaction.
During the study, its physical and chemical properties were also carefully observed. Its appearance, melting point, boiling point geometry, and solubility in various solvents were recorded one by one. Let's observe its performance in different chemical reactions, explore the mechanism of its participation in reactions, and pave the way for subsequent applications.
Looking to the future, we hope to expand the application scope of this compound. Or in the preparation of new materials, or in the field of pharmaceutical research and development, give full play to its unique advantages and help the development of related industries. I will continue to cultivate deeply, hoping to make breakthroughs and contribute to the academic and industry.

Toxicity Research

Recent research on toxicants has focused on the toxicity of 1-Bromo-2,5-Difluoro-4-Iodobenzene. This substance has a unique structure, with the coexistence of bromine, fluorine and iodine atoms, and its chemical activity and toxicity are particularly key.
After various experiments, it has been observed that in specific solvents, its molecules may interact with biological macromolecules. In cell experiments, the substance causes changes in cell morphology and decreased viability. Or it interferes with cell metabolic pathways, such as hindering the activity of key enzymes, resulting in cell physiological dysfunction.
Animal experiments also show its toxicity. The tested animals have abnormal behavior, and their feeding and activity are reduced. From an anatomical perspective, there are pathological changes in the organs, especially the liver and kidneys, which may be due to the accumulation of metabolites of this substance, which impairs the function of the organs.
In summary, 1-Bromo-2,5-Difluoro-4-Iodobenzene is significantly toxic. Subsequent application and production should be done with caution to prevent harm to organisms and the environment.

Future Prospects

I have tried to study chemical substances, and now I look at 1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene, observe its quality, think about its use, and feel the future prospects.
The properties of this substance are characteristic of halogenated aromatic hydrocarbons. Atoms of bromine, fluorine, and iodine are attached to the benzene ring, making the structure unique and the activity different. It may be in the field of organic synthesis and is a key raw material. It can be used as a substrate for coupling reactions to build complex molecular structures. It has potential uses in medicine and materials.
Looking to the future, technology is changing with each passing day, and the need for fine chemicals is growing. 1 - Bromo - 2,5 - Difluoro - 4 - Iodobenzene or because of its unique structure, in the creation of new drugs, to help develop high-efficiency therapeutic agents; in the material innovation, to promote the production of advanced functional materials. Its development, with the advance of scientific research, will open up unlimited possibilities for the chemical industry and related fields, create a new situation and benefit the world.

Where to Buy 1-Bromo-2,5-Difluoro-4-Iodobenzene in China?

As a trusted 1-Bromo-2,5-Difluoro-4-Iodobenzene 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 1-Bromo-2,5-Difluoro-4-Iodobenzene supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

What is the main use of 1 - bromo - 2,5 - difluoro - 4 - iodobenzene

1-Bromo-2,5-difluoro-4-iodobenzene is also an organic compound. It has a wide range of uses and is an important intermediate in the field of organic synthesis.
First, it can be used as a key starting material when creating new drug molecules. The characteristics of halogen atoms in its structure enable chemists to skillfully transform it into various structural units with specific biological activities through various chemical reactions, such as nucleophilic substitution and coupling reactions. For example, nucleophilic substitution reactions with nucleophiles containing nitrogen, oxygen, or sulfur can form new carbon-heteroatom bonds, resulting in compounds with potential pharmacological activities, opening up new avenues for drug development.
Second, in the field of materials science, this compound also has wonderful uses. Through the polymerization or functionalization reactions it participates in, materials with special photoelectric properties can be prepared. For example, in the synthesis of organic semiconductor materials, the unique electronic and spatial effects of bromine, fluorine, and iodine atoms can be used to precisely regulate the molecular structure and electron cloud distribution of the materials, thereby optimizing the conductivity, fluorescence and other properties of the materials. It is expected to be applied to the manufacture of organic Light Emitting Diodes (OLEDs), organic solar cells and other devices.
Third, in the field of pesticide chemistry, 1-bromo-2,5-difluoro-4-iodobenzene can also be used as an important building block for the synthesis of new pesticides. Derivatives obtained after chemical modification may have an efficient control effect on specific pests and pathogens, and because of their unique structure, they may reduce their impact on the environment, meeting the needs of the development of green pesticides.

What are the physical properties of 1 - bromo - 2,5 - difluoro - 4 - iodobenzene

1-Bromo-2,5-difluoro-4-iodobenzene is a kind of organic compound. Its physical properties are very important, and it is related to its behavior in various chemical processes and applications.
First of all, its phase and appearance. Under normal temperature and pressure, 1-bromo-2,5-difluoro-4-iodobenzene is mostly in a liquid state, but it may vary depending on the surrounding environmental conditions. Its color is often nearly colorless to light yellow, and its appearance is clear and transparent. These characteristics can be known by direct observation with the naked eye and are the basis for preliminary identification.
times and melting point and boiling point. Melting point, the temperature at which a substance changes from solid to liquid state. The melting point of 1-bromo-2,5-difluoro-4-iodobenzene is within a certain range, although it varies slightly due to the precise determination method and the influence of impurities. The boiling point is the temperature at which the substance changes from liquid to gaseous state, and its boiling point also has a certain value. This property is of great significance in chemical operations such as distillation and separation. It helps to control the state transition of compounds for the purpose of purification or separation.
Furthermore, density. Density is the mass of a unit volume of a substance. The density of 1-bromo-2,5-difluoro-4-iodobenzene is greater than that of water, so if it coexists with water, it must sink underwater. This property is crucial in practical operations such as liquid-liquid separation, and suitable separation processes can be designed accordingly.
Solubility cannot be ignored either. In organic solvents, such as ethanol, ether, dichloromethane, etc., 1-bromo-2,5-difluoro-4-iodobenzene usually exhibits good solubility, due to the principle of "similar phase solubility", its organic structure is compatible with the intermolecular forces of organic solvents. In water, its solubility is very small, and this difference can be exploited in operations such as extraction to achieve extraction and purification of compounds.
In addition, 1-bromo-2,5-difluoro-4-iodobenzene is volatile and will slowly evaporate to the gas phase in an open environment. Although its vapor pressure is not high, under specific temperature and pressure conditions, it also affects its storage and use, and needs to be properly disposed of to prevent volatilization loss or cause safety problems.
The above are all important physical properties of 1-bromo-2,5-difluoro-4-iodobenzene, which are indispensable factors in chemical research, chemical production and related application fields.

What are the synthesis methods of 1 - bromo - 2,5 - difluoro - 4 - iodobenzene

The common methods for synthesizing 1-bromo-2,5-difluoro-4-iodobenzene are as follows.
One is the halogenation reaction path. A suitable benzene derivative can be taken first, and this derivative needs to contain a group that can be replaced by a halogen atom. Substitution reactions are carried out in sequence with specific halogenating reagents, such as reagents containing bromine, fluorine, and iodine. If the benzene derivative is reacted with a brominating reagent under appropriate conditions, this condition needs to consider the reaction temperature, solvent and other factors. The temperature may be controlled within a certain range, such as 0-50 degrees Celsius, and a suitable solvent, such as dichloromethane, is selected to replace the hydrogen atom at a specific position on the benzene ring with the bromine atom. Then, fluorine atoms and iodine atoms are introduced in sequence. Each step requires precise control of the reaction conditions to achieve the synthesis of the target product.
The second can be achieved by coupling reaction. First prepare benzene derivative fragments containing different halogen atoms, such as bromine-containing benzene derivatives and fluorine-containing and iodine-containing fragments. With the help of metal-catalyzed coupling reactions, such as palladium-catalyzed coupling reactions. Palladium catalysts, ligands, bases and other substances are added to the reaction system to couple different fragments. Among them, the choice of ligands is very critical, and different ligands have a significant impact on the reaction activity and selectivity. The type and dosage of bases also need to be considered. Common bases such as potassium carbonate, etc. By adjusting these reaction parameters, each fragment is coupled to form 1-bromo-2,5-difluoro-4-iodobenzene.
Third, a protective group strategy can also be considered for synthesis. First protect the specific position on the benzene ring to avoid unnecessary reactions. After that, bromine, fluorine, and iodine atoms are introduced in sequence. After the introduction of each halogen atom is completed, the protective group is removed to obtain the target product. In this process, the selection of the protective group and the control of the removal conditions are extremely important. It is necessary to ensure that the protective group is stable during the halogenation reaction and can be removed smoothly under suitable conditions.

1 - bromo - 2,5 - difluoro - 4 - iodobenzene in storage and transport what precautions

1-Bromo-2,5-difluoro-4-iodobenzene is a chemical commonly used in organic synthesis. When storing and transporting, be sure to pay attention to many things to avoid accidents that endanger safety and quality.
The first word for storage is that because of its certain chemical activity, it should be stored in a cool, dry and well-ventilated place. This chemical is quite sensitive to temperature and humidity, and it is easy to deteriorate in a high temperature and humid environment. If the temperature is too high, it may cause chemical reactions that damage the structure of the substance; if the humidity is too high, it may make the substance absorb moisture and affect the purity. Therefore, the temperature of the warehouse should be controlled within a specific range, such as between 15 ° C and 25 ° C, and the relative humidity should also be maintained at 40% to 60%.
Furthermore, this chemical should be stored in isolation from oxidizing agents, reducing agents and active metals. Because of the halogen atoms in its structure, it is easy to react violently when encountering the above substances, and even cause fire or explosion. If it coexists with strong oxidizing agents, or triggers oxidation reactions, it is dangerous to cause combustion and explosion. Different chemicals should be stored in zones and clearly marked for identification and management.
The choice of storage container is also crucial. Use corrosion-resistant materials such as glass, certain plastic or metal containers, and ensure that the containers are well sealed. Although glass containers are transparent and easy to observe the internal conditions, they are fragile. Plastic containers are lightweight and impact-resistant, so chemical resistance must be considered. Metal containers are sturdy and durable, but attention should be paid to whether they will react with chemicals. The selected container must be able to withstand a certain pressure to prevent leakage due to changes in internal pressure.
As for transportation, it is necessary to follow relevant regulations and standards. Transportation vehicles should be equipped with necessary emergency equipment and protective equipment, such as fire extinguishers, leakage emergency treatment tools and personal protective equipment. During transportation, vibration, collision and friction should be avoided to prevent damage and leakage of the container. If transported by road, drivers and escorts must be professionally trained and familiar with the characteristics of the chemical and emergency response methods.
1-bromo-2,5-difluoro-4-iodobenzene has strict requirements on the environment, containers, and operating practices when it is stored and transported. Only by carefully following all points can we ensure the safety of its storage and transportation and avoid harm to people and the environment.

What is the market price range for 1 - bromo - 2,5 - difluoro - 4 - iodobenzene?

I think what you are asking is the market price range of 1-bromo-2,5-difluoro-4-iodobenzene. However, the price of this product is difficult to hide in one word.
The price of the cover often changes due to many factors. First, different manufacturers have different prices. Large factories may have lower costs due to economies of scale and sophisticated technology, and their prices may be relatively affordable; small factories may have higher prices due to less production and limited technology.
Second, the market supply and demand situation is also the key. If there are many applicants, and there are few suppliers, the price will rise; on the contrary, if the supply exceeds the demand, the price will fall.
Third, the fluctuation of the price of raw materials also affects the price of this product. If the raw material is expensive and the cost increases, its price in the market will also increase; if the price of raw materials falls, its price may be reduced.
Fourth, transportation and storage conditions also affect the price. This product may require special conditions for transportation and storage. If so, the cost increases and the price is also affected by it.
As for the exact price range, it is difficult to give. To know the details, or to consult the chemical product trading platform, supplier, and carefully observe the market conditions, you can get a more accurate price range.