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Benzeneacetic Acid, 3-Chloro-2-Fluoro-
Linshang Chemical
|
HS Code |
158323 |
| Chemical Formula | C8H6ClFO2 |
| Molar Mass | 188.583 g/mol |
| Appearance | Solid (Typical for this type of organic compound, but actual appearance can vary) |
| Solubility In Water | Low (Aromatic carboxylic acid derivatives are generally sparingly soluble in water) |
| Solubility In Organic Solvents | Soluble in common organic solvents like ethanol, acetone (Based on similar aromatic compounds) |
As an accredited Benzeneacetic Acid, 3-Chloro-2-Fluoro- factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 1 kg of 3 - chloro - 2 - fluoro - benzeneacetic acid in sealed, chemical - resistant packaging. |
| Storage | 3 - Chloro - 2 - fluorobenzeneacetic acid should be stored in a cool, dry, well - ventilated area, away from heat sources and ignition sources. Keep it in a tightly closed container, preferably made of corrosion - resistant materials like glass or certain plastics. Store it separately from oxidizing agents and bases to prevent chemical reactions. Label the storage container clearly for easy identification. |
| Shipping | Benzeneacetic Acid, 3 - chloro - 2 - fluoro - should be shipped in tightly sealed, corrosion - resistant containers. It must follow hazardous chemical shipping regulations, with proper labeling indicating its nature to ensure safe transportation. |
Competitive Benzeneacetic Acid, 3-Chloro-2-Fluoro- prices that fit your budget—flexible terms and customized quotes for every order.
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As a leading Benzeneacetic Acid, 3-Chloro-2-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 is the main use of 3-chloro-2-fluorophenylacetic acid?
3-Hydroxy-2-pentenobutyric acid has a wide range of uses.
In the field of medicine, it can be used as a key intermediate. This substance has a specific chemical structure and activity, and is an indispensable raw material for the synthesis of many drugs. For example, in the preparation of some cardiovascular disease treatment drugs, through a carefully designed chemical reaction process, 3-hydroxy- 2-pentenobutyric acid can be integrated into the molecular structure of the drug, giving the drug precise pharmacological activity, helping to regulate human physiology and achieve the purpose of treating diseases.
In the fragrance industry, it also occupies an important position. Because of its own unique smell, or through chemical reactions to derive special aroma components, it can add a unique flavor to the fragrance preparation. Fragrance masters cleverly use its characteristics and blend it with other fragrance raw materials to create a pleasant and unique fragrance, which is used in perfumes, air fresheners, cosmetics and other products to meet the diverse needs of the public for aroma.
In the food industry, 3-hydroxy- 2-pentenobutyric acid can be used as a food additive. Because it has a certain flavor adjustment effect, adding an appropriate amount to food can improve the taste and flavor of food. In baked goods, it may promote the generation of attractive aroma and color, improve the quality and attractiveness of food, and bring consumers a better taste experience.
In addition, in the field of organic synthesis, it is an important building block for the synthesis of many complex organic compounds. Chemists build complex carbon skeletons and functional group systems with its unique structure and reactivity, expanding the variety and application range of organic compounds, and promoting the continuous development of organic synthetic chemistry.
In the field of medicine, it can be used as a key intermediate. This substance has a specific chemical structure and activity, and is an indispensable raw material for the synthesis of many drugs. For example, in the preparation of some cardiovascular disease treatment drugs, through a carefully designed chemical reaction process, 3-hydroxy- 2-pentenobutyric acid can be integrated into the molecular structure of the drug, giving the drug precise pharmacological activity, helping to regulate human physiology and achieve the purpose of treating diseases.
In the fragrance industry, it also occupies an important position. Because of its own unique smell, or through chemical reactions to derive special aroma components, it can add a unique flavor to the fragrance preparation. Fragrance masters cleverly use its characteristics and blend it with other fragrance raw materials to create a pleasant and unique fragrance, which is used in perfumes, air fresheners, cosmetics and other products to meet the diverse needs of the public for aroma.
In the food industry, 3-hydroxy- 2-pentenobutyric acid can be used as a food additive. Because it has a certain flavor adjustment effect, adding an appropriate amount to food can improve the taste and flavor of food. In baked goods, it may promote the generation of attractive aroma and color, improve the quality and attractiveness of food, and bring consumers a better taste experience.
In addition, in the field of organic synthesis, it is an important building block for the synthesis of many complex organic compounds. Chemists build complex carbon skeletons and functional group systems with its unique structure and reactivity, expanding the variety and application range of organic compounds, and promoting the continuous development of organic synthetic chemistry.
What are the physical properties of 3-chloro-2-fluorophenylacetic acid
Halogenated alkanes are a class of organic compounds whose molecules contain halogen atoms that replace hydrogen atoms in alkane molecules. 2-Bromobutyric acid, as a member of the halogenated alkane family, has the following physical properties:
1. ** Properties **: Under normal temperature and pressure, 2-Bromobutyric acid usually appears as a colorless to light yellow liquid. This form is convenient for it to mix with other substances in many chemical reaction systems, and then participate in various chemical transformations.
2. ** Odor **: It has a special odor. The characteristics of this odor can be used as an important basis for identifying the substance. In a laboratory or industrial environment, operators can initially determine its existence by smell, but they need to be carefully identified, because halogenated organics are often toxic.
3. ** Boiling point **: The boiling point is relatively high, about 207 ° C - 208 ° C. The higher boiling point makes it difficult to rapidly gasify under conventional heating conditions, which is conducive to the reaction in the liquid phase system. At the same time, it also shows that the intermolecular force is strong, which affects its chemical stability and the kinetic process involved in the reaction.
4. ** Melting point **: The melting point is about -10 ° C. This means that at close to room temperature or slightly above room temperature, 2-bromobutyric acid is in a liquid state, and will solidify at lower temperatures. This property needs to be taken into account during storage and transportation to ensure its morphological stability.
5. ** Solubility **: Slightly soluble in water, soluble in organic solvents such as ethanol and ether. This solubility characteristic is due to the fact that its molecular structure contains both hydrophobic alkyl groups and relatively hydrophilic carboxyl groups and halogen atomic parts, which makes it exhibit specific solubility between polar and non-polar solvents. This property is crucial for the separation and purification of 2-bromobutyric acid from the reaction system and the selection of suitable reaction solvents.
6. ** Density **: The density is greater than that of water, about 1.66g/cm ³. In reactions or separation operations involving liquid-liquid stratification, this property helps to determine its position in the mixed system and facilitate subsequent processing.
1. ** Properties **: Under normal temperature and pressure, 2-Bromobutyric acid usually appears as a colorless to light yellow liquid. This form is convenient for it to mix with other substances in many chemical reaction systems, and then participate in various chemical transformations.
2. ** Odor **: It has a special odor. The characteristics of this odor can be used as an important basis for identifying the substance. In a laboratory or industrial environment, operators can initially determine its existence by smell, but they need to be carefully identified, because halogenated organics are often toxic.
3. ** Boiling point **: The boiling point is relatively high, about 207 ° C - 208 ° C. The higher boiling point makes it difficult to rapidly gasify under conventional heating conditions, which is conducive to the reaction in the liquid phase system. At the same time, it also shows that the intermolecular force is strong, which affects its chemical stability and the kinetic process involved in the reaction.
4. ** Melting point **: The melting point is about -10 ° C. This means that at close to room temperature or slightly above room temperature, 2-bromobutyric acid is in a liquid state, and will solidify at lower temperatures. This property needs to be taken into account during storage and transportation to ensure its morphological stability.
5. ** Solubility **: Slightly soluble in water, soluble in organic solvents such as ethanol and ether. This solubility characteristic is due to the fact that its molecular structure contains both hydrophobic alkyl groups and relatively hydrophilic carboxyl groups and halogen atomic parts, which makes it exhibit specific solubility between polar and non-polar solvents. This property is crucial for the separation and purification of 2-bromobutyric acid from the reaction system and the selection of suitable reaction solvents.
6. ** Density **: The density is greater than that of water, about 1.66g/cm ³. In reactions or separation operations involving liquid-liquid stratification, this property helps to determine its position in the mixed system and facilitate subsequent processing.
What are the chemical properties of 3-chloro-2-fluorophenylacetic acid?
"Tiangong Kaiwu" is a scientific and technological masterpiece written by Song Yingxing in the Ming Dynasty. If the classical Chinese method is used to answer the question "what is the chemical property of 3 + -alkane-2-ethylbutyric acid", it is probably as follows:
Fu 3 + -alkane-2-ethylbutyric acid, is a genus of organic compounds. It has the general properties of carboxylic acids, including its carboxyl group (-COOH) functional group.
As far as acidity is concerned, it can neutralize with bases. In the case of alkalis such as sodium hydroxide, the hydrogen in the carboxyl group dissociates, combines with hydroxide ions to form water, and forms the corresponding carboxylate itself. This is a sign of its acidity and a common property of carboxylic acids.
As for the esterification reaction, under the condition of concentrated sulfuric acid catalysis and heating, it can interact with alcohols. The hydroxyl group of the carboxyl group binds to the hydrogen atom of the alcohol to form water, and the rest is connected to form an ester. This is a common route for the preparation of ester compounds, and it also highlights one end of its chemical activity.
It also has certain hydrophobicity due to the presence of alkyl and ethyl groups in its molecular structure. The presence of hydrocarbon groups makes the compound more soluble in organic solvents than in water, which is related to its physical solubility and is closely related to its chemical structure.
In addition, under appropriate conditions, the compound may undergo a substitution reaction. Some atoms or groups in its molecules can be replaced by other atoms or groups, depending on the reaction environment and the nature of the reagents encountered.
All of these are roughly the chemical properties of 3 + -alkane-2-ethylbutyric acid, but the chemical changes are complex and diverse, and the actual reaction still needs to be studied in detail. Specific conditions and related factors.
Fu 3 + -alkane-2-ethylbutyric acid, is a genus of organic compounds. It has the general properties of carboxylic acids, including its carboxyl group (-COOH) functional group.
As far as acidity is concerned, it can neutralize with bases. In the case of alkalis such as sodium hydroxide, the hydrogen in the carboxyl group dissociates, combines with hydroxide ions to form water, and forms the corresponding carboxylate itself. This is a sign of its acidity and a common property of carboxylic acids.
As for the esterification reaction, under the condition of concentrated sulfuric acid catalysis and heating, it can interact with alcohols. The hydroxyl group of the carboxyl group binds to the hydrogen atom of the alcohol to form water, and the rest is connected to form an ester. This is a common route for the preparation of ester compounds, and it also highlights one end of its chemical activity.
It also has certain hydrophobicity due to the presence of alkyl and ethyl groups in its molecular structure. The presence of hydrocarbon groups makes the compound more soluble in organic solvents than in water, which is related to its physical solubility and is closely related to its chemical structure.
In addition, under appropriate conditions, the compound may undergo a substitution reaction. Some atoms or groups in its molecules can be replaced by other atoms or groups, depending on the reaction environment and the nature of the reagents encountered.
All of these are roughly the chemical properties of 3 + -alkane-2-ethylbutyric acid, but the chemical changes are complex and diverse, and the actual reaction still needs to be studied in detail. Specific conditions and related factors.
What is the production method of 3-chloro-2-fluorophenylacetic acid?
The method of making allyl acetic acid is very simple. Now according to the ancient method, I have described one or two.
One of them can be obtained from allyl alcohol and acetic anhydride. The allyl alcohol is the alcohol compound of allyl, which is active. Acetic anhydride, with strong acetylation ability. When the two meet, the acetyl group of allyl alcohol and acetic anhydride is the nucleus of the acetyl group. The process is roughly as follows: The oxygen atom of allyl alcohol is its solitary son, and the carbonyl carbon of the acetic anhydride is attacked, and the carbonyl son is rearranged to form a medium. In the middle, the acetate is removed, and the allyl acetic acid is obtained, which is the same as the acetic acid. This reaction needs to be carried out in the presence of appropriate catalysts to accelerate the reaction rate. Commonly used catalysts such as sulfuric acid.
Second, allyl acetate can also be obtained from allyl acetate with allyl acetate. Allyl acetate, the atom of the carbon atom of the allyl group, is highly active due to the special reaction of the allyl group. Acetic acid, such as acetic acid, etc., the acetate is used as the nucleus. The two are used in the solution of the appropriate reaction. The acetate substitutes the atom of the allyl acetate to generate allyl acetic acid. For example, allyl chloroacetic acid is added to the ethanol solution to generate this substituted reaction, and the product of allyl acetic acid can be obtained.
In addition, allyl acetic acid can be obtained by hydrolysis of allyl nitrile. Allyl nitrile acid or alkyl acid catalyzes hydrolysis, and the nitrile group is carboxylated to obtain allyl acetic acid. Taking acid catalysis as an example, allyl nitrile is in an acid solution such as sulfuric acid, and water is used as a nucleus, and the nitrile reaction is gradually reduced. In the middle of the amide, and the allyl acetic acid is hydrolyzed. This method requires attention to control the reaction parts, so as to avoid high-degree hydrolysis or other side reactions.
All these methods are the production methods of allyl acetic acid, each of which has its own advantages and disadvantages, and needs to be used according to the needs.
One of them can be obtained from allyl alcohol and acetic anhydride. The allyl alcohol is the alcohol compound of allyl, which is active. Acetic anhydride, with strong acetylation ability. When the two meet, the acetyl group of allyl alcohol and acetic anhydride is the nucleus of the acetyl group. The process is roughly as follows: The oxygen atom of allyl alcohol is its solitary son, and the carbonyl carbon of the acetic anhydride is attacked, and the carbonyl son is rearranged to form a medium. In the middle, the acetate is removed, and the allyl acetic acid is obtained, which is the same as the acetic acid. This reaction needs to be carried out in the presence of appropriate catalysts to accelerate the reaction rate. Commonly used catalysts such as sulfuric acid.
Second, allyl acetate can also be obtained from allyl acetate with allyl acetate. Allyl acetate, the atom of the carbon atom of the allyl group, is highly active due to the special reaction of the allyl group. Acetic acid, such as acetic acid, etc., the acetate is used as the nucleus. The two are used in the solution of the appropriate reaction. The acetate substitutes the atom of the allyl acetate to generate allyl acetic acid. For example, allyl chloroacetic acid is added to the ethanol solution to generate this substituted reaction, and the product of allyl acetic acid can be obtained.
In addition, allyl acetic acid can be obtained by hydrolysis of allyl nitrile. Allyl nitrile acid or alkyl acid catalyzes hydrolysis, and the nitrile group is carboxylated to obtain allyl acetic acid. Taking acid catalysis as an example, allyl nitrile is in an acid solution such as sulfuric acid, and water is used as a nucleus, and the nitrile reaction is gradually reduced. In the middle of the amide, and the allyl acetic acid is hydrolyzed. This method requires attention to control the reaction parts, so as to avoid high-degree hydrolysis or other side reactions.
All these methods are the production methods of allyl acetic acid, each of which has its own advantages and disadvantages, and needs to be used according to the needs.
What is the price range of 3-chloro-2-fluorophenylacetic acid in the market?
Nowadays, glycolic acid is in the market, but its cost has not yet been determined. It is difficult to determine the quality of the grid, and it depends on the general factors.
As far as the quality is concerned, the method of its extraction, the quality of its degree, and the situation of supply and demand are all different. If it is reformed with fossil fuels, the cost may be slightly lower; if it is the method of hydrolysis, and the force used is generated by renewable energy, the cost is usually higher. The higher the cost, the higher or higher the cost. The combination of industrial and industrial use, due to the huge amount of consumption, is expensive or low-cost; however, for civilian use, such as fuel pools and other fields, due to factors such as technology promotion and infrastructure construction, the cost may still be high. Roughly speaking, the cost of production is low, or 10 yuan per kilogram; while the cost of high-grade and used for special purposes is high, or more than 100 yuan per kilogram.
As for glycolic acid, its production cost, raw material cost, and market demand also affect its cost. Produced by synthetic methods, raw materials are easily available and mature, or relatively easy; if new methods such as biosynthesis, due to technical costs, cost or high. In the chemical raw material market, among them, if the downstream demand is strong, the price will rise; otherwise, it will drop. Generally, commercially available glycolic acid varies from 10 yuan to 100 yuan per kilogram according to its degree and degree. In other words, the two are determined by the market, because of the situation, because of the place, and because of the feelings.
As far as the quality is concerned, the method of its extraction, the quality of its degree, and the situation of supply and demand are all different. If it is reformed with fossil fuels, the cost may be slightly lower; if it is the method of hydrolysis, and the force used is generated by renewable energy, the cost is usually higher. The higher the cost, the higher or higher the cost. The combination of industrial and industrial use, due to the huge amount of consumption, is expensive or low-cost; however, for civilian use, such as fuel pools and other fields, due to factors such as technology promotion and infrastructure construction, the cost may still be high. Roughly speaking, the cost of production is low, or 10 yuan per kilogram; while the cost of high-grade and used for special purposes is high, or more than 100 yuan per kilogram.
As for glycolic acid, its production cost, raw material cost, and market demand also affect its cost. Produced by synthetic methods, raw materials are easily available and mature, or relatively easy; if new methods such as biosynthesis, due to technical costs, cost or high. In the chemical raw material market, among them, if the downstream demand is strong, the price will rise; otherwise, it will drop. Generally, commercially available glycolic acid varies from 10 yuan to 100 yuan per kilogram according to its degree and degree. In other words, the two are determined by the market, because of the situation, because of the place, and because of the feelings.
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