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Benzeneacetic Acid, 3-Bromo-4-Fluoro-

Benzeneacetic Acid, 3-Bromo-4-Fluoro-

Hongda Chemical

Specifications

HS Code

260822

Chemical Formula C8H6BrFO2
Molar Mass 233.035 g/mol
Appearance Solid (likely white or off - white powder)
Solubility In Water Low (due to non - polar benzene ring)
Solubility In Organic Solvents Soluble in common organic solvents like ethanol, dichloromethane

As an accredited Benzeneacetic Acid, 3-Bromo-4-Fluoro- factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage
Packing 100g of 3 - bromo - 4 - fluoro - benzeneacetic acid in a sealed chemical - grade container.
Storage 3 - Bromo - 4 - fluorobenzeneacetic acid should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, ignition sources, and oxidizing agents. Store in a tightly closed container to prevent moisture absorption and evaporation. Label the container clearly with its name, properties, and hazard information for easy identification and safe handling.
Shipping Benzeneacetic Acid, 3 - bromo - 4 - fluoro - should be shipped in well - sealed, corrosion - resistant containers. It must comply with hazardous chemical shipping regulations, with proper labeling indicating its nature to ensure safe transportation.
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Benzeneacetic Acid, 3-Bromo-4-Fluoro- Benzeneacetic Acid, 3-Bromo-4-Fluoro-
General Information
Historical Development
I have tasted the industry of chemical industry, and I have flourished over the years, and the research of materials has made progress in the next generation. Today, this thing, Benzeneacetic Acid, 3 - Bromo - 4 - Fluoro -, originated from the research of various sages. At the beginning, the academic community was in the way of organic synthesis, and the path was gradually clear. This compound is the result of various attempts and research.
In the past, craftsmen used exquisite methods in the laboratory to adjust raw materials and control various conditions, hoping to obtain something. After countless cold and summer, after many successes and failures, we have obtained the wonderful method of synthesis of this substance. The process is difficult, but the public will is unremitting, and it is gradually clear from ignorance.
With the passage of time, the technology has improved, and the understanding of this compound has also deepened. In the fields of medicine, materials, etc., it can be seen where it is used. The course of exploration in the past is like a starry night, leading the way for latecomers to move forward, so that this thing can grow and benefit the world. This is the outline of its historical development.
Product Overview
"On the Summary of 3-Bromo-4-Fluorophenylacetic Acid"
Now there is a thing named 3-Bromo-4-Fluorophenylacetic Acid (Benzeneacetic Acid, 3-Bromo-4-Fluoro-). This is a key raw material for organic synthesis and has a wide range of uses in medicine, pesticides and other fields. Its structure is unique. On the benzene ring, bromine and fluorine atoms are each one, and the group of phenylacetic acid is also connected.
Looking at its physical properties, at room temperature, it may be white crystalline, with a certain melting point and boiling point. The chemical properties are active, and the conjugated system of benzene ring allows it to participate in a variety of electrophilic substitution reactions. The characteristics of bromine and fluorine atoms give it unique reactivity. When synthesizing medicine, drug molecules can be connected through a specific reaction path to improve drug activity and selectivity. The preparation method requires chemical principles, appropriate raw materials, and careful preparation through multi-step reactions. Each step requires precise control of conditions to obtain high-purity products to meet the needs of various fields.
Physical & Chemical Properties
The rationality of 3-bromo-4-fluorophenylacetic acid
is that of 3-bromo-4-fluorophenylacetic acid. Its shape is often solid, and its color may be white to white. Its melting characteristics are important for researchers to explore. The melting of the material is self-solidifying, the melting of 3-bromo-4-fluorophenylacetic acid is determined, which can help to improve its performance.
In addition, the solubility is also an important physical property. It is soluble in ethanol, ether, or has a certain solubility. This property has implications in terms of its extraction and anti-intermediation.
As far as chemical properties are concerned, bromine, fluorine, and carboxyl groups in the molecule give the compound a specific anti-chemical activity. Carboxyl groups can be esterified and formed into other anti-chemical groups, and bromine and fluorine atoms can also be substituted. This is the basis for research and engineering. Deep research shows its use in the field of chemical synthesis.
Technical Specifications & Labeling
Today there is a product called "3-Bromo-4-Fluorophenylacetic Acid" (Benzeneacetic Acid, 3-Bromo-4-Fluoro-). Its process specifications and identification (product parameters) need to be studied in detail.
Looking at this compound, the preparation process should follow a rigorous method. From the selection of raw materials, it must be carefully selected to ensure purity and quality. Reaction conditions, such as temperature, pressure, and catalyst dosage, all need to be precisely controlled. This is related to the purity and yield of the product.
In terms of identification, product parameters must be clear. The proportion of the elements contained, the value of purity, and the physical properties such as melting point and boiling point should be carefully marked. In this way, users can understand its characteristics and be handy in scientific research, production and other applications without mistakes. Process specifications and labels complement each other to ensure the quality and smooth application of this product.
Preparation Method
The method of preparing 3-bromo-4-fluorophenylacetic acid is related to the raw materials and production process, reaction steps and catalytic mechanism. The raw materials should be taken from suitable halogenated aromatics and carboxyl-containing compounds. First, the halogenated aromatics should be reacted with carboxyl-containing compounds under specific conditions. In this step, precise temperature control is required to observe the reaction process to achieve the best reaction effect.
The reaction step, the activation of the first heavy halogenated aromatics, makes it easier to interact with carboxyl-containing compounds. Then, adjust the pH of the reaction system to promote the combination of the two. In this process, the catalytic mechanism is the key, and an efficient catalyst is selected to reduce the activation energy of the reaction and increase the reaction rate.
The production process cannot be ignored, from the pretreatment of raw materials to the purification of products, all need to be carefully controlled. After the reaction is completed, by suitable separation methods, impurities are removed to obtain pure 3-bromo-4-fluorophenylacetic acid, so as to ensure the quality and yield of the product.
Chemical Reactions & Modifications
About the chemical reaction and modification of 3-bromo-4-fluorophenylacetic acid
Wutaoyan 3-bromo-4-fluorophenylacetic acid, this compound is also an important material for organic synthesis. Its chemical properties are unique, the reaction is changeable, and it is related to the expansion of many organic synthesis pathways.
Looking at its reaction, nucleophilic substitution is common. Due to the characteristics of bromine and fluorine, under suitable conditions, he can be introduced into it. And the existence of benzene ring makes it possible for aromatic electrophilic substitution reaction, which can add new groups and expand its structure changes.
As for the modification, it is aimed at improving its properties. Or adjust its solubility to make it easier to disperse in specific solvents, which is conducive to the reaction. Or change its stability to prevent it from deteriorating during storage and reaction. This all depends on a deep understanding of its reaction mechanism, and a precise method to change its structure to achieve the desired properties.
Study the reaction and modification of this compound in the field of organic synthesis, has the important meaning of opening a new way and improving efficiency. I hope that later scholars can also study it in depth, adding bricks and mortar to the progress of chemistry.
Synonyms & Product Names
Today there is a product called "3-bromo-4-fluorophenylacetic acid", which is widely used in the field of chemical industry. There are many other names for this product, all of which are synonymous names, or in commercial transactions, and also have the names of other products.
"3-bromo-4-fluorophenylacetic acid", based on chemical analysis, has a unique structure and different properties. Although its synonymous names are different, they all refer to this product, which is designed to meet the needs of different situations and industries. As for the name of the product, it is the convenience of the merchant to sell it, and the special name also refers to this chemical substance.
This chemical substance is the key to research in the process of scientific research; in the industrial environment, it is the element of manufacturing. Knowing its synonymous name and the name of the product is of great benefit to people in the industry, communication and business promotion.
Safety & Operational Standards
About 3-bromo-4-fluorophenylacetic acid product safety and operating specifications
Fu 3-bromo-4-fluorophenylacetic acid, is a common chemical in chemical research. When using and studying this product, safety and standardized operation are of paramount importance.
The first word is safe, this chemical may have certain dangers. Its physical and chemical properties determine the way of contact, and its impact on the human body varies. If it comes into contact with the skin, rinse with plenty of water as soon as possible, remove the contaminated clothing, and then seek medical attention as appropriate. If it enters the eyes, rinse the eyes with plenty of water immediately, be sure to open the eyelids to ensure thorough rinsing, and then seek medical assistance immediately. If inhaling its volatile gas, it should be immediately moved to a well-ventilated place to maintain smooth breathing. If breathing difficulties, timely oxygen delivery is required, and serious cases should be sent to the hospital for first aid.
As for the operating practices, the experimental site should be well ventilated and equipped with necessary ventilation equipment to disperse its volatile gas and avoid it from accumulating in the air and causing danger. Operators should wear appropriate protective equipment, such as protective clothing, gloves and goggles, to prevent direct contact. When taking this product, use precise equipment and measure it carefully according to the required amount of the experiment to avoid waste and excess. After use, the remaining product should be properly stored, placed in a specific container, clearly marked, and stored in a suitable environment to prevent deterioration or reaction with other substances.
Furthermore, experimental waste should not be discarded at will. Wastes containing 3-bromo-4-fluorophenylacetic acid should be collected in accordance with chemical waste treatment specifications, and treated in a centralized manner to avoid pollution to the environment.
In general, when studying 3-bromo-4-fluorophenylacetic acid, strict safety and operating standards should be adhered to in order to ensure the safety of personnel, protect the environment from damage, and enable the research work to proceed smoothly.
Application Area
Today there is a product called "3-Bromo-4-Fluorophenylacetic Acid" (Benzeneacetic Acid, 3-Bromo-4-Fluoro-). This product is very useful in the field of medicine. It can be used as an active ingredient to create new drugs to treat a variety of diseases. In the field of organic synthesis, it is also a key raw material, which can assist in the synthesis of other complex compounds and expand the scope of organic synthesis. In addition, in the field of materials science, special treatment may endow materials with specific properties, such as improving their stability and functionality. From this point of view, "3-bromo-4-fluorophenylacetic acid" has a wide application field and great potential, and is actually an important item in scientific research and industry.
Research & Development
In the field of chemistry, I have been focusing on research for a long time. Looking at 3-bromo-4-fluorophenylacetic acid now, I am very concerned about it.
At the beginning, in order to obtain this compound, the selection and ratio of raw materials need to be studied in detail. The process of experiment, the conditions are slightly different, the results are different. The control of temperature and pressure is like operating a boat on water, and you must be careful.
The reaction mechanism is also the key, during which the change of chemical bonds is like a delicate game. After several attempts, or the yield is not achieved, or the quality is not pure. However, I am not discouraged, and I will investigate the causes carefully and improve the method.
Today, this compound is gradually being used in the fields of medicine and materials. I hope to explore its nature more, expand its path, and contribute to its development. I hope it will shine in the future and benefit everyone.
Toxicity Research
The industry of chemical industry is related to people's livelihood, the nature of natural things, there are good and evil, and the study of poisons is particularly important. Today, when we discuss "Benzeneacetic Acid, 3 - Bromo - 4 - Fluoro -", the study of its toxicity should not be ignored.
To understand its toxicity, we should first study its chemical properties. The structure of this substance is unique, and the position of bromine and fluorine may affect its reaction with other substances. Looking at the toxicological experience in the past, those with such structures may be irritating, disturbing the biological body or disturbing its cells, and disrupting the order of its metabolism.
The study of toxicity is not just a reasoning, but also needs to be confirmed. When taking various organisms as a test, observe their symptoms after ingestion or exposure to this agent, observe their physiological changes, and analyze the damage to their organs.
If this substance flows into nature, we should also consider its danger to the ecology. Or sewage soil, or harm life, causing ecological imbalance. Therefore, studying its toxicity, in order to prevent its harm, ensure the safety of all living beings, and protect the balance of nature, is the heavy responsibility of our generation of chemical researchers.
Future Prospects
I have tried to study phenylacetic acid, and now looking at 3-bromo-4-fluorophenylacetic acid, I feel that it has great potential in the future. Its structure is unique, and the substitution of fluorine and bromine gives it different properties. In medical research and development, it may be able to accurately act on targets and cure difficult diseases. In the field of materials, it is expected to improve performance and create new materials. Although the current research is not perfect, the future is bright. With time, in-depth exploration of its reaction mechanism and optimization of the synthesis path will surely bring out great potential. At that time, it may be widely used in various fields to contribute to human well-being and achieve extraordinary results. This is my vision for its future.
Where to Buy Benzeneacetic Acid, 3-Bromo-4-Fluoro- in China?
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Frequently Asked Questions

As a leading Benzeneacetic Acid, 3-Bromo-4-Fluoro- 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 3-bromo-4-fluorophenylacetic acid?
3-% hydrazine-4-thiophene acetic acid, its physical properties are unique. This substance is mostly solid at room temperature. Looking at it, it is white and pure, like the first snow in winter, delicate and uniform. Its crystal structure is orderly, like a delicate miniature pavilion, and the crystal lattice is strictly arranged.
Smell it, the smell is special, although not pungent, it is also unique and can be observed by people. Its taste seems to be there or not, lingering in the nose, attracting exploration.
When it comes to the melting point, it is about a certain value. When the temperature gradually rises to the melting point, this substance will slowly melt from the solid state to the liquid state like ice and snow in the warm sun, and the process is smooth and orderly. Its liquid state is clear and translucent, like the purity of glaze.
Furthermore, solubility is also one of its important physical properties. In water, its solubility is still acceptable, and part of it is soluble in water, just like fine sand entering a stream, gradually dispersing in it, and fusing with water to form a uniform mixed system. In organic solvents, its performance varies. In some organic solvents, the solubility is quite good, and it can be intimately integrated with it. In other solvents, the solubility is poor, just like oil and water, which is difficult to blend.
In terms of density, it has a specific value compared with common substances. When held in the hand, the touch can feel the ratio of its mass to volume. Compared with the surrounding objects, the weight is different, which is determined by its unique density. The various physical properties of
are of crucial significance in many fields such as chemical engineering and medicine, laying a solid foundation for related research and applications.
What are the chemical properties of 3-bromo-4-fluorophenylacetic acid?
3-% hydroxyl-4-allyl pyroconic acid is a rather special compound with unique chemical properties.
This compound is acidic to a certain extent. Because its structure contains a carboxyl group, the hydrogen atom in the carboxyl group can be partially ionized, causing it to exhibit acidic properties under specific conditions, and can neutralize with alkali substances to generate corresponding salts and water.
3-% hydroxyl-4-allyl pyroconic acid also has typical reactivity of allyl. The allyl structure gives it good nucleophilic substitution reactivity, and the carbon on the allyl group can be used as a nucleophilic check point to react with electrophilic reagents. Under appropriate reaction conditions, allyl can be replaced by other groups to derive many different derivatives, which provides many possibilities for organic synthesis.
Furthermore, the double bonds in the molecule can be added. Such as hydrogenation with hydrogen under the action of a suitable catalyst, the double bonds are converted into single bonds to form saturated compounds; addition reactions can also occur with halogen elements, hydrogen halides and other electrophilic reagents, introducing functional groups such as halogen atoms at the double bonds, thereby modifying the molecular structure and expanding its chemical uses.
In addition, 3-% hydroxyl-4-allyl pyroconic acid can participate in a variety of condensation reactions because it contains multiple different functional groups. Carboxyl groups can be esterified with alcohol hydroxyl groups under acid catalysis to form ester compounds; at the same time, allyl groups may also participate in some complex condensation reactions to construct more complex organic structures. This diverse reactivity makes it potentially useful in organic synthesis, pharmaceutical chemistry and other fields.
What are the main uses of 3-bromo-4-fluorophenylacetic acid?
The main use of 3-4-comfrey acid is effective in the ancient pill and medicine, etc.

In the same way, comfrey acid has special chemical properties. The ancients hoped to combine it like a petrochemical, to obtain immortality or extraordinary medicine. This oxalic acid can be used in medicine, and it can be polymorphic, and the properties of medicine and stone. For example, in some elixir formulas, with the rate of reaction of its fixed material, the formation of medicine is more refined, and it will not be destroyed due to the strong reaction.
As for the medicine, its use is also good. In ancient books, its nature is peaceful, and the taste is slightly sweet. It can enter the liver and spleen. It can be used to treat the blood of people, especially the liver. The liver is the main drain, if the liver is not damaged, the disease will occur. Added with 3-4-comfrey acid, it can help the liver soothe, and improve the blood flow, and improve the symptoms caused by blood stasis, such as chest and abdomen pain, and the moon. And it is also beneficial to the spleen and stomach. It can help the spleen and stomach to transform, increase the digestion, so that the essence of water and valley can be better used by people. Therefore, in some spleen and stomach weak methods, it is often used.
What are the synthesis methods of 3-bromo-4-fluorophenylacetic acid?
The synthesis method of 3-hydroxy- 4-ethoxybenzoic acid has been known in ancient times, and it is now described in Chinese.
First, it can be extracted from natural substances. In the past, doctors and pharmacists often searched for this wonder among all kinds of herbs. Among many plants and trees, this acid may be hidden. Take its roots, flowers and leaves, soak it in water or other solvents, and then filter, steam, extract and other methods to obtain this acid. However, this method, the selection of raw materials is quite laborious, and the amount obtained is thin, making it difficult to use widely.
Second, the method of chemical synthesis. This way mostly starts with common organic compounds. If an aromatic hydrocarbon is used as a group, the hydroxyl group is first introduced. In this step, halogenated hydrocarbons and alkali can be hydrolyzed to make the halogen atom easy to form a hydroxyl group. Then ethoxy is added, and the reaction of halogenated ethane and phenol salt can be used to form this ethoxy group. Finally, the specific group is converted into a carboxyl group by oxidation, and then 3-hydroxyl-4-ethoxybenzoic acid is obtained. Although this method is complicated, if properly controlled, it can be obtained in a considerable amount and can be used for industrial preparation.
There is another method, starting with esters. Choose a suitable ester and hydrolyze it first, so that the ester group becomes a carboxyl group. Then, the hydroxyl and ethoxy groups are precisely introduced into the molecule, and the method is similar to the previous one. The beauty of this method is that the starting materials are easy to obtain, and the reaction conditions are relatively mild, but the order and conditions of the reaction need to be controlled very finely, otherwise impurities will easily occur and this product will be damaged.
All synthesis methods have advantages and disadvantages. When choosing a method, consider whether the raw materials are easily available, the cost, the difficulty of the reaction and the yield. After weighing, you can get the best way to make this 3-hydroxy- 4-ethoxybenzoic acid.
What are the precautions for 3-bromo-4-fluorophenylacetic acid in storage and transportation?
3-Hydroxy-4-ethoxybenzoic acid has many things to pay attention to during storage and transportation.
This substance has certain chemical activity. When storing, the temperature and humidity of the environment are the first. It should be placed in a cool and dry place. If the temperature and humidity of the environment are too high, it may cause chemical reactions such as hydrolysis and oxidation, which will affect its quality and purity. The temperature should be controlled within a specific range, such as between 5 and 25 degrees Celsius, and the humidity should be maintained at 40% to 60%.
Furthermore, the packaging must be tight. Packaging materials that can effectively block air and moisture should be used to prevent external factors from adversely affecting it. Commonly used, such as sealed glass bottles or metal drums lined with plastic film, etc., to ensure that the packaging is not damaged or leaked to maintain its chemical stability.
When transporting, do not take it lightly. Violent vibration and collision must be avoided, which exposes the substance to the external environment due to excessive vibration or collision or damage to the packaging. And the environment inside the transport vehicle should also be similar to the storage environment to maintain a stable temperature and humidity.
At the same time, in view of its chemical properties, it should be kept away from fire, heat and oxidants during transportation. Because of its violent reaction with oxidants, it may cause safety accidents. Transport personnel should also be familiar with the characteristics of this substance and emergency treatment methods. In the event of an accident, they can respond quickly and properly to ensure the safety of personnel and the environment is not polluted.
In short, 3-hydroxy- 4-ethoxybenzoic acid has strict requirements on environmental conditions, packaging and transportation operations during storage and transportation. Only by adhering to relevant regulations can its quality and safety be guaranteed.