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Benzene, 1-Bromo-4-Fluoro-2-Methyl-

Benzene, 1-Bromo-4-Fluoro-2-Methyl-

Hongda Chemical

Specifications

HS Code

479012

Chemical Formula C7H6BrF
Molecular Weight 189.024 g/mol
Appearance Liquid (estimated, no standard data)
Boiling Point 188 - 190 °C (estimated)
Solubility In Water Insoluble (aromatic halides are generally water - insoluble)
Vapor Pressure Low (aromatic organic compound with relatively high molecular weight)
Stability Stable under normal conditions, but reactive with strong oxidizing agents

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

Packing & Storage
Packing 100 - gram bottle of 1 - bromo - 4 - fluoro - 2 - methyl - benzene, tightly sealed.
Storage 1 - Bromo - 4 - fluoro - 2 - methyl - benzene should be stored in a cool, well - ventilated area away from heat and ignition sources. It is a flammable and potentially harmful chemical. Store it in a tightly - sealed container, preferably made of corrosion - resistant materials like glass or certain plastics. Keep it separate from oxidizing agents and incompatible substances to prevent dangerous reactions.
Shipping 1 - Bromo - 4 - fluoro - 2 - methyl - benzene is shipped in tightly sealed, corrosion - resistant containers. It follows strict hazardous chemical shipping regulations, with proper labeling for its toxic and flammable nature, and is transported under controlled conditions.
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Benzene, 1-Bromo-4-Fluoro-2-Methyl- Benzene, 1-Bromo-4-Fluoro-2-Methyl-
General Information
Historical Development
I have heard of the 1-bromo-4-fluoro-2-methyl of the benzene family, and there are traces to follow. In the past, many wise people investigated the secrets of chemistry and explored the properties of substances. In the field of organic, they studied the derivatives of benzene.
At first, scholars observed the structure of benzene and showed its stable state. Then, think of other elements to enter it and observe its changes. After many attempts, bromine, fluorine, methyl, etc. are attached to the benzene ring.
Every try is difficult, or the conditions are improper, or the product is impure. However, Zhongxian was not discouraged. After repeated deliberation, temperature regulation, pressure control, and agent selection, he gradually obtained the method of synthesizing this 1-bromo-4-fluoro-2-methylbenzene.
This method has been established, and its use has gradually expanded. In the system of medicine, it may be the key material; in the research of materials, it also has unique power. Looking at its process, it is the fruit of the wisdom and perseverance of Zhongxian, which promotes the progress of chemistry and benefits future generations.
Product Overview
Today there is a substance called "Benzene, 1 - Bromo - 4 - Fluoro - 2 - Methyl -". This is an organic compound. In its molecular structure, the benzene ring is the group, and the bromine atom, the fluorine atom and the methyl group each occupy one position. Bromine, a halogen element, is also active; fluorine and halogen group, especially strong; methyl is a common hydrocarbon group.
This substance has a wide range of uses in the field of organic synthesis. Or it can be used as an intermediate to synthesize other compounds through various reactions. Due to the special activities of bromine and fluorine, it can cause a variety of chemical changes, such as the genus of nucleophilic substitution. Its physical properties also have characteristics, related to melting point, solubility, etc., in practical application, all need to be considered in detail. Chemists study this material, hope to understand its properties, make good use of it, and contribute to the development of organic chemistry to promote the progress of chemical industries.
Physical & Chemical Properties
The physical and chemical properties of 1-bromo-4-fluoro-2-methylbenzene are relevant to our scientific research. Its appearance, or colorless to slightly yellow liquid, has a special odor. Looking at its boiling point, under a certain pressure, it is about a certain temperature range, which is related to its separation and purification. Melting point is also an important characteristic, reflecting the conditions for its physical state transition.
When it comes to solubility, it may have good solubility in organic solvents such as ethanol and ether, but poor solubility in water. The presence of benzene ring gives it aromaticity, and the substitution of bromine, fluorine and methyl makes its reactivity unique. Bromine atoms can participate in nucleophilic substitution reactions, fluorine atoms affect the electron cloud distribution of molecules due to their electronegativity, and methyl atoms affect spatial steric resistance and electronic effects. These physicochemical properties are of great significance in organic synthesis, materials science and other fields, and we need to explore them in depth.
Technical Specifications & Labeling
Today there is a product called "Benzene, 1 - Bromo - 4 - Fluoro - 2 - Methyl -". We need to study the technical specifications and labels (commodity parameters) of the product in detail.
This "Benzene, 1 - Bromo - 4 - Fluoro - 2 - Methyl -" has its quality, quantity and properties. In the technical specifications, from the method of preparation to the art of purification, all follow the degree of precision. When preparing, the choice of raw materials and the matching of proportions are all about success or failure. When purifying, the control of temperature and pressure should not be ignored.
On the logo, the parameters of the product must be clear. Its name is established, and the relevant chemical formula, molecular weight, and physicochemical properties, such as melting point, solubility, etc., should be clearly marked. In this way, the true meaning of this technical specification and logo can be obtained, so that everyone can understand its use and quality.
Preparation Method
To prepare 1-bromo-4-fluoro-2-methylbenzene (Benzene, 1-Bromo-4-Fluoro-2-Methyl), the method is as follows:
First take an appropriate amount of raw materials and fill them with special utensils. Mix the raw materials in proportion according to specific chemical reaction steps. Among them, the choice of raw materials is very critical, and it is necessary to choose pure and meet the specifications.
When reacting, control the temperature within an appropriate range to make the reaction smooth and orderly. At the beginning, the reaction is slightly slower, and then it gradually becomes more intense. At this time, it is especially necessary to pay attention to the temperature and reaction process.
As for the catalytic mechanism, choose a high-efficiency catalyst, which can accelerate the reaction and improve the purity and yield of the product. After the reaction is completed, according to a specific separation and purification method, its impurities are removed to obtain pure 1-bromo-4-fluoro-2-methylbenzene. The entire preparation process is carried out according to a rigorous chemical process to ensure the quality and yield of the product.
Chemical Reactions & Modifications
The product of a certain day, named "1-bromo-4-fluoro-2-methyl-benzene", should be modified and modified, which is quite important to our generation.
Looking at this reaction, the raw materials are in contact, and the conditions are changed when they are suitable. However, the old method is lacking, or the yield is not high, or the by-products are plentiful, and the energy consumption is also huge.
Today I want to change it, and research new ways to increase its effectiveness. Explore the beauty of catalysis, adjust the conditions appropriately, and hope to obtain the best method.
When modifying, think about its structure and seek the goodness of its nature. Hope that the product is pure and has good properties, and is widely used and effective. Although the road is long, but we should try our best to study, and seek the refinement of chemical application and modification, adding new brilliance to the daily chemical industry.
Synonyms & Product Names
Today there is a substance called 1-bromo-4-fluoro-2-methylbenzene. This substance is widely used in the field of chemical industry. Its synonyms are also important in the industry.
It is common to cover the world of chemistry, and there are many things. 1-bromo-4-fluoro-2-methylbenzene, or another name to meet different needs. Or in experimental records, or in industrial processes, different names refer to this substance.
Guanfugu's chemistry, although not as detailed as it is today, is gradually advancing in its understanding of things. Today's 1-bromo-4-fluoro-2-methylbenzene, although its name is new, the way to explore the properties of substances and clarify their uses is the same in ancient and modern times.
We chemical researchers should carefully investigate the different names of this substance to avoid confusion. In research and production, everything can be smooth, and we can better understand the principle of material change, and contribute to the progress of chemistry.
Safety & Operational Standards
1-Bromo-4-fluoro-2-methylbenzene safety and operating specifications
Fu 1-bromo-4-fluoro-2-methylbenzene is a common compound in chemical research. During its use and research, safety and operating standards are of paramount importance, which is related to the safety of researchers and endangers the success or failure of experiments.
#1. Storage Safety
This compound should be placed in a cool, dry and well-ventilated place. Because it has certain chemical activity, when heated, wet or improperly stored, it is easy to cause chemical reactions and cause material deterioration or danger. And it must be kept away from fire and heat sources to prevent fire. The storage container should be made of chemical-resistant materials, such as glass or specific plastics, and tightly sealed to prevent leakage.
#2. Operating instructions
When operating, the researcher must wear appropriate protective equipment, such as laboratory clothes, protective gloves and goggles. If this compound comes into contact with the skin or eyes, it can cause irritation and damage. It is especially important to operate in a fume hood to remove volatile gaseous substances, so as to avoid their accumulation in the air and damage to the respiratory system.
When using this compound, use a precise measuring instrument and measure it accurately according to the experimental requirements to avoid waste and danger caused by excessive use. Mixing or reaction process, to add slowly, add while stirring, pay close attention to the reaction situation, due to reaction or violent, if not properly controlled, can cause spatter and other accidents.
#3. Emergency treatment
If accidentally contact with the skin, quickly rinse with a large amount of water, followed by soap. If into the eyes, immediately open the eyelids, rinse with flowing water, and then seek medical attention. In case of leakage, should quickly evacuate unrelated personnel, strengthen ventilation. Collect leaks with suitable adsorption materials, such as sand, activated carbon, etc., properly dispose of, do not dump at will, to prevent environmental pollution.
In short, in the research and application of 1-bromo-4-fluoro-2-methylbenzene, strict adherence to safety and operating standards is essential to ensure the smooth operation of the experiment and personnel safety, and cannot be slack.
Application Area
Benzene, 1 - Bromo - 4 - Fluoro - 2 - Methyl benzene (Benzene, 1 - Bromo - 4 - Fluoro - 2 - Methyl -) is used in many fields. In the field of medicine and chemical industry, it can be a key intermediate. After delicate reactions, it can make special drugs and treat human diseases. In the context of material research and development, it can participate in polymerization reactions and give materials unique properties, such as enhancing their stability and changing their optical properties to meet diverse needs. In the field of organic synthesis, it serves as an important cornerstone to expand the molecular structure and derive complex compounds with specific functions through various reaction pathways. From this point of view, 1-bromo-4-fluoro-2-methylbenzene is of great value in the application field, and its potential needs to be further explored and utilized by our generation to benefit various industries and increase the well-being of the world.
Research & Development
I am committed to the research of chemical substances, and today I am talking about 1-bromo-4-fluoro-2-methylbenzene. In my research process, I have investigated its various characteristics in detail. Its unique structure, bromine, fluorine, methyl and benzene ring are connected, resulting in its different chemical activities.
After repeated experiments, its reaction path was explored. It was found that under specific catalysts and reaction conditions, it can participate in many organic synthesis reactions. This substance may have broad development prospects in the field of organic chemistry. We hope to use more research to clarify its potential applications, contribute to the progress of chemistry, and make 1-bromo-4-fluoro-2-methyl benzene shine in materials science, drug research and development, and promote the vigorous development of related fields.
Toxicity Research
Since modern times, chemistry has advanced, and all kinds of new substances have emerged one after another. I have been focusing on the study of poisons for a long time, and now I am studying Benzene, 1 - Bromo - 4 - Fluoro - 2 - Methyl -.
The toxicity of this substance is related to people's health and cannot be ignored. Its molecular structure is unique, or due to the position and nature of bromine, fluorine, and methyl, it has special toxicology. Experiments have shown that in living organisms, it may disturb the metabolism of cells and disrupt their biochemical path. Small animals exposed to this substance show that their behavior is different from usual, and their physiological functions are also showing signs of decline.
However, the study of poisons is not only to clarify its harm, but also to prevent its abuse and protect the safety of all living beings. I will do my best to explore the root cause of its toxicity and find ways to protect and dissolve it, hoping to eliminate diseases for the world, protect the peace of the universe and the prosperity of living things.
Future Prospects
Today there is a thing called 1-bromo-4-fluoro-2-methylbenzene, which is an important quality in our chemical research. Thinking about its future, there is a broad prospect.
This material quality can be used in many ways. Or it can be the basis for the development of new drugs, with its unique structure, it can work well with various molecules in the body of organisms, helping doctors find new ways to treat diseases. Or it can emerge in the field of material creation, giving special properties to new materials, making equipment and supplies more sophisticated.
We who are seeking should explore its subtleties and analyze its mechanism with diligence. Looking forward to the future, we can do our best to use it for the world and benefit all people. Make this 1-bromo-4-fluoro-2-methylbenzene shine in the future, and become a boost to scientific and technological progress and people's well-being.
Where to Buy Benzene, 1-Bromo-4-Fluoro-2-Methyl- in China?
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Frequently Asked Questions

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

What are the physical properties of 1-bromo-4-fluoro-2-methylbenzene?
1+-+%E6%BA%B4+-+4+-+%E6%B0%9F+-+2+-+%E7%94%B2%E5%9F%BA%E8%8B%AF%E7%9A%84%E5%88%99%E4%B8%BA1, 4-diethyl-2-methylbenzene. Its physical properties are as follows:
This compound is usually used in liquid. Under normal circumstances, it has a certain degree of resistance, and it exudes a special aromatic taste. This taste comes from the typical aromatic taste of its benzene.
In terms of melting, the phase is low, and the value is slightly different due to factors such as temperature, generally at temperatures close to minus zero.
The boiling temperature is high, usually at several degrees Celsius, which means that it is added to the phase temperature, and it is reduced by the liquid. The high and low molecular force of its boiling is due to the presence of an alkyl group in the molecule, which makes the molecule have a Vander force, which affects the boiling to a certain extent.
The density is slightly smaller than that of water, so it is mixed with water and floats on the water surface. It is due to the amount of its molecules and the arrangement of molecules that determine its density characteristics.
In terms of solubility, it is soluble in water, because water is an alkyl molecule, and 1,4-di, ethyl-2-methylbenzene, a non-toxic compound, is based on the principle of similar miscibility, and the two dissolve each other. However, it is soluble in many soluble substances, such as ethanol, ether, etc., and can form a uniform solution in some soluble substances, which provides convenience for its use in synthetic fields such as.
What are the chemical properties of 1-bromo-4-fluoro-2-methylbenzene
1 + - -4 + -Yang-2 + -methyl naphthalene, this is an organic compound with many unique chemical properties.
Looking at its structure, it is formed by connecting a naphthalene ring to a methyl group. Naphthalene rings are inherently aromatic, and the existence of methyl groups adds new variables to their chemical properties.
When it comes to stability, it is quite stable due to the aromatic system. However, the introduction of methyl groups changes the distribution of their electron clouds, which affects the stability to a certain extent. In electrophilic substitution reactions, methyl belongs to the power supply group, which will increase the density of the electron cloud of the naphthalene ring, especially the adjacent and counterposition of the carbon connected to the methyl group, which is more vulnerable to electrophilic attack. Therefore, when halogenation, nitration, sulfonation and other electrophilic substitution reactions are carried out, the products are mostly ortho and para-isomers.
In terms of solubility, considering that it is an organic compound, it is difficult to dissolve in water, but it is easily soluble in organic solvents such as benzene, toluene, and ether. This property is related to molecular polarity. Because of its small molecular polarity, it is difficult to be miscible with water with high polarity, and it can be well miscible with non-polar or weakly polar organic solvents.
In addition to its oxidation reaction, under specific conditions, methyl groups can be oxidized. In case of strong oxidants, methyl groups can be gradually oxidized to carboxylic groups to obtain corresponding carboxylic acid derivatives. This reaction is of great significance in organic synthesis, which can be used to construct different functional groups and expand
In addition, 1-methylnaphthalene can also undergo rearrangement reactions at high temperatures or under the action of specific catalysts, resulting in methyl position changes or molecular structure rearrangements to generate new compounds, providing more paths and possibilities for organic synthesis.
What are the main uses of 1-bromo-4-fluoro-2-methylbenzene?
1 + - - 4 + - - 2 + -methylnaphthalene is widely used.




















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It has good lubricating properties, can reduce friction and wear between mechanical parts, make the machine run more smoothly, prolong the service life of the machine, and is indispensable in various manufacturing industries, such as automobile manufacturing, machining and other industries. At the same time, in the production of some special materials, it can be used as a solvent to help the material components mix evenly and improve the quality of the material.
And 2-methylnaphthalene is important in the field of organic synthesis. It is an important intermediate for the synthesis of fine chemicals such as high-grade fragrances and pesticides. With 2-methylnaphthalene as the starting material, through exquisite organic synthesis steps, a fragrance with a unique aroma can be obtained, which can be used in perfumes, cosmetics and other industries to give products a charming aroma. In the synthesis of pesticides, the pesticides synthesized by it have a high-efficiency control effect on pests, and have a relatively small impact on the environment, which helps agricultural harvest.
In short, 1 + - - 4 + - - 2 + -methylnaphthalene has its own uses and plays a key role in many fields such as chemical industry, medicine, industry, etc., promoting the development and progress of various industries.
What is the preparation method of 1-bromo-4-fluoro-2-methylbenzene?
To prepare 1-bromo-4-pentene-2-methylnaphthalene, the method is as follows:
First take an appropriate amount of 2-methylnaphthalene and place it in a clean reactor. The reactor needs to be fully replaced with nitrogen in advance to prevent impurities from interfering with the reaction. Then, slowly inject an appropriate amount of brominating agent into the kettle, usually liquid bromine, and add an appropriate amount of catalyst, such as iron powder or iron tribromide. During this process, the reaction temperature and pressure need to be strictly controlled. The temperature should be maintained at a certain range. If it is too low, the reaction will be slow, and if it is too high, side reactions will easily occur. A suitable temperature is appropriate (it can be determined according to the specific experimental conditions), and the pressure is preferably maintained near normal pressure.
At the same time, 4-pentene gas is introduced into the reaction system to fully contact and react with 2-methylnaphthalene and brominating agent. During this reaction, continuous stirring is required to promote the uniform mixing of the reactants and make the reaction more sufficient. During the reaction process, regular sampling and testing are carried out, and the degree of reaction and product formation are monitored by means such as chromatographic analysis.
After the reaction reaches the expected level and the product ratio meets the requirements, the reaction is terminated. The reaction mixture is transferred to a separation device, and the product is first extracted with an appropriate organic solvent to enrich the organic phase. After that, the organic phase is distilled to separate the target product 1-bromo-4-pentene-2-methylnaphthalene according to the difference in boiling points of each component. During the distillation process, the distillation temperature and vacuum are precisely controlled to ensure the purity and yield of the product. In this way, the required 1-bromo-4-pentene-2-methylnaphthalene can be obtained.
Precautions for storage and transportation of 1-bromo-4-fluoro-2-methylbenzene
1 + -methylnaphthalene is important to note in the storage environment.
First, because of its chemical activity, it is necessary to store it in the environment. It should be placed in a place that is dry and well-connected to prevent the reaction of the chemical process due to the increase in temperature, and even fire and explosion. This is the first step to ensure safety.
Furthermore, the container should not be small. Containers made of materials that can withstand its chemical properties should be used to prevent leakage. If the equipment is not damaged, or the material is exposed due to corrosion, it will not be exposed to the source, and it is more likely to pollute the environment and the surrounding area.
On the way, there is also a need to pay more attention. It is necessary to abide by the relative inspection method, and the necessary emergency management and management methods should be provided. In case of unexpected accidents, it can be quickly improved and the harm can be reduced. At the same time, regular inspection is required to ensure the safety of the process.
In addition, the training of the operator is also indispensable. Make it familiar with the characteristics, risks and emergency management methods of 1 + - 4 + - Jiang-2 + - methylnaphthalene. In this way, only when there is a need for operation can we act quickly and avoid major problems due to operation. Therefore, the storage of 1 + - 4 + - 2 + - methylnaphthalene needs to be carefully considered to ensure safety.