Linshang Chemical
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Benzeneacetic Acid, 2,5-Dichloro-
Linshang Chemical
|
HS Code |
546249 |
| Chemical Formula | C8H6Cl2O2 |
| Molar Mass | 205.04 g/mol |
| Appearance | Solid |
| Melting Point | 148 - 150 °C |
| Solubility In Water | Low solubility in water |
| Solubility In Organic Solvents | Soluble in common organic solvents like ethanol, ether |
| Pka | Around 3 - 4 (weakly acidic, similar to other aromatic carboxylic acids) |
As an accredited Benzeneacetic Acid, 2,5-Dichloro- factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g of 2,5 - dichlorobenzeneacetic acid packaged in a sealed chemical - grade plastic bottle. |
| Storage | Store "2,5 - dichloro - benzeneacetic acid" in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and oxidizing agents. Use a tightly - sealed container, preferably made of corrosion - resistant materials like glass or certain plastics, to prevent leakage and contact with air or moisture, which could potentially affect its chemical properties. |
| Shipping | Benzeneacetic Acid, 2,5 - dichloro - is shipped in well - sealed, corrosion - resistant containers. Compliance with regulations for hazardous chemicals is ensured, with proper labeling indicating its nature for safe transportation. |
Competitive Benzeneacetic Acid, 2,5-Dichloro- prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365006308 or mail to info@alchemist-chem.com.
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Tel: +8615365006308
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What are the physical properties of Benzeneacetic Acid, 2,5-dichloro-?
2% 2C5-dichlorophenylacetic acid, this material has unique properties. It is a white to light yellow crystalline powder, which looks like finely crushed agaric jade and has a special smell. Although it is not rich and fragrant, it has an indescribable smell.
When it comes to the melting point, the melting point is in a specific range, as if it strictly adheres to its own boundaries in the temperature environment, so that it begins to form under a specific heat, just like ice melts when it is warm. The boiling point also follows the inherent law, rising and transforming under corresponding conditions.
In terms of solubility, in organic solvents, such as alcohols, ethers, and fish, it can be well miscible with each other, as if it is affinity with each other. In water, the solubility is limited, just like the difficulty of oil and water, and only some are allowed to disperse in it.
Density also has a specific value, giving it a unique "sense of weight" in the material world, and showing different physical properties in various systems. Its stability is good under normal conditions, but in special environments, such as hot topics, strong acids and bases, the structure or change, just like a mild thing that shows a different attitude after being angered. These are the physical properties of 2,5-dichlorophenylacetic acid, which show a unique style in the chemical world.
When it comes to the melting point, the melting point is in a specific range, as if it strictly adheres to its own boundaries in the temperature environment, so that it begins to form under a specific heat, just like ice melts when it is warm. The boiling point also follows the inherent law, rising and transforming under corresponding conditions.
In terms of solubility, in organic solvents, such as alcohols, ethers, and fish, it can be well miscible with each other, as if it is affinity with each other. In water, the solubility is limited, just like the difficulty of oil and water, and only some are allowed to disperse in it.
Density also has a specific value, giving it a unique "sense of weight" in the material world, and showing different physical properties in various systems. Its stability is good under normal conditions, but in special environments, such as hot topics, strong acids and bases, the structure or change, just like a mild thing that shows a different attitude after being angered. These are the physical properties of 2,5-dichlorophenylacetic acid, which show a unique style in the chemical world.
What are the chemical properties of Benzeneacetic Acid, 2,5-dichloro-
2,5-Dichlorophenylacetic acid, this is an organic compound. Looking at its chemical properties, it is acidic, because it contains carboxyl groups, which can ionize hydrogen ions, and can be partially dissociated in water. It is acidic and can neutralize with bases, such as reacting with sodium hydroxide to form corresponding salts and water.
Its molecule contains a benzene ring structure. The benzene ring has certain stability and special electron cloud distribution, which makes the compound have the characteristics of aromatic compounds and can undergo electrophilic substitution reactions. For example, under appropriate conditions, it can react with halogenating agents to introduce other halogen atoms into the benzene ring; it can also react with nitrifying agents to introduce nitro groups.
Because there are two chlorine atoms connected to the benzene ring, the chlorine atom has an electron-absorbing induction effect, which will affect the electron cloud density distribution of the benzene ring, so that the electrophilic substitution reactivity of the benzene ring is changed. Compared with benzene, the reactivity may be different. And the presence of chlorine atoms also affects the physical properties of the compound, such as boiling point, melting point, etc.
And the carboxyl group is connected to the benzene ring, and the interaction between the two affects the acidity of the carboxyl group. At the same time, this compound may have a certain solubility. Because it contains polar carboxyl groups, it may have a certain solubility in polar solvents such as water. However, the benzene ring and the chlorine atom have a certain hydroph
Its molecule contains a benzene ring structure. The benzene ring has certain stability and special electron cloud distribution, which makes the compound have the characteristics of aromatic compounds and can undergo electrophilic substitution reactions. For example, under appropriate conditions, it can react with halogenating agents to introduce other halogen atoms into the benzene ring; it can also react with nitrifying agents to introduce nitro groups.
Because there are two chlorine atoms connected to the benzene ring, the chlorine atom has an electron-absorbing induction effect, which will affect the electron cloud density distribution of the benzene ring, so that the electrophilic substitution reactivity of the benzene ring is changed. Compared with benzene, the reactivity may be different. And the presence of chlorine atoms also affects the physical properties of the compound, such as boiling point, melting point, etc.
And the carboxyl group is connected to the benzene ring, and the interaction between the two affects the acidity of the carboxyl group. At the same time, this compound may have a certain solubility. Because it contains polar carboxyl groups, it may have a certain solubility in polar solvents such as water. However, the benzene ring and the chlorine atom have a certain hydroph
What is the main use of Benzeneacetic Acid, 2,5-dichloro-?
2% 2C5-dichlorophenylacetic acid, this is an organic compound. It has a wide range of uses and has important applications in the chemical industry, medicine and other fields in the past.
In the chemical industry, it is often regarded as a key organic synthesis raw material. Through a series of chemical reactions, it can interact with other compounds to construct more complex organic molecular structures. Because its molecular structure contains specific chlorine atoms and carboxyl groups, it gives it unique chemical activity and can participate in various types of reactions, such as esterification reactions, substitution reactions, etc., to help synthesize various organic materials with special properties, such as some special polymers, fragrances, etc., adding to the diversity of chemical products.
In the field of medicine, 2% 2C5-dichlorophenylacetic acid also has a place. Due to its chemical properties, it may function as a drug intermediate. After further chemical modification and transformation, drugs with specific pharmacological activities can be prepared. Or helpful for the treatment of certain diseases, such as antibacterial, anti-inflammatory, etc., by adjusting the structure and activity of drug molecules, in order to achieve the purpose of treating diseases. However, the road of drug development is long and complex, and it needs to go through many rigorous experiments and verifications before it can be applied to clinical practice.
In conclusion, 2% 2C5-dichlorophenylacetic acid plays an indispensable role in the chemical and pharmaceutical industries. With its unique chemical structure and properties, it provides an important material basis for the development of many fields.
In the chemical industry, it is often regarded as a key organic synthesis raw material. Through a series of chemical reactions, it can interact with other compounds to construct more complex organic molecular structures. Because its molecular structure contains specific chlorine atoms and carboxyl groups, it gives it unique chemical activity and can participate in various types of reactions, such as esterification reactions, substitution reactions, etc., to help synthesize various organic materials with special properties, such as some special polymers, fragrances, etc., adding to the diversity of chemical products.
In the field of medicine, 2% 2C5-dichlorophenylacetic acid also has a place. Due to its chemical properties, it may function as a drug intermediate. After further chemical modification and transformation, drugs with specific pharmacological activities can be prepared. Or helpful for the treatment of certain diseases, such as antibacterial, anti-inflammatory, etc., by adjusting the structure and activity of drug molecules, in order to achieve the purpose of treating diseases. However, the road of drug development is long and complex, and it needs to go through many rigorous experiments and verifications before it can be applied to clinical practice.
In conclusion, 2% 2C5-dichlorophenylacetic acid plays an indispensable role in the chemical and pharmaceutical industries. With its unique chemical structure and properties, it provides an important material basis for the development of many fields.
What is the preparation method of Benzeneacetic Acid, 2,5-dichloro-?
The method of preparing 2,5-dichlorophenylacetic acid can be achieved in several ways.
First, 2,5-dichlorotoluene is used as the starting material. Shilling 2,5-dichlorotoluene reacts with chlorine under light conditions. This step aims to introduce the benzyl position of toluene into the chlorine atom to form 2,5-dichlorobenzyl chloride. Illumination can initiate the generation of chlorine free radicals, which in turn undergoes a substitution reaction with benzyl hydrogen. Subsequently, the resulting 2,5-dichlorobenzyl chloride undergoes a nucleophilic substitution reaction with sodium cyanide, and the cyanyl group replaces the chlorine atom to form 2,5-dichlorobenzene acetonitrile. In this nucleophilic substitution reaction, cyanide ions act as nucleophilic reagents to attack Finally, 2,5-dichlorophenylacetonitrile is hydrolyzed under acidic or alkaline conditions to obtain 2,5-dichlorophenylacetic acid. In acidic hydrolysis, strong acids such as dilute sulfuric acid are generally used, and strong bases such as sodium hydroxide are commonly used in alkaline hydrolysis. During the hydrolysis process, the cyano group is gradually converted into a carboxyl group.
Second, 2,5-dichlorobenzoic acid is used as the raw material. First, 2,5-dichlorobenzoic acid is reduced to 2,5-dichlorobenzanol, and suitable reducing agents such as lithium aluminum hydride can be used. Lithium aluminum hydride can provide hydrogen negative ions to attack the carbonyl carbon of the carboxyl group and achieve reduction. Next, 2,5-dichlorobenzyl alcohol is reacted with a halogenating agent to convert the hydroxyl group into a halogen atom. For example, 2,5-dichlorobenzyl chloride can be obtained by reacting with thionyl chloride. Finally, according to the above method, 2,5-dichlorobenzyl acetic acid is prepared through cyanidation and hydrolysis steps.
When preparing this compound, attention should be paid to the precise control of the reaction conditions. During the light reaction, the light intensity and time will affect the yield and purity of the benzyl chloride product; in the nucleophilic substitution reaction, the amount of sodium cyanide, the reaction temperature and time and other factors also have a significant impact on the product formation; in the hydrolysis step, the concentration of acid or base, the hydrolysis time and temperature, etc., are related to the quality and yield of the final product 2,5-dichlorophenylacetic acid. Only by properly regulating various reaction conditions can 2,5-dichlorophenylacetic acid be prepared efficiently and with high purity.
First, 2,5-dichlorotoluene is used as the starting material. Shilling 2,5-dichlorotoluene reacts with chlorine under light conditions. This step aims to introduce the benzyl position of toluene into the chlorine atom to form 2,5-dichlorobenzyl chloride. Illumination can initiate the generation of chlorine free radicals, which in turn undergoes a substitution reaction with benzyl hydrogen. Subsequently, the resulting 2,5-dichlorobenzyl chloride undergoes a nucleophilic substitution reaction with sodium cyanide, and the cyanyl group replaces the chlorine atom to form 2,5-dichlorobenzene acetonitrile. In this nucleophilic substitution reaction, cyanide ions act as nucleophilic reagents to attack Finally, 2,5-dichlorophenylacetonitrile is hydrolyzed under acidic or alkaline conditions to obtain 2,5-dichlorophenylacetic acid. In acidic hydrolysis, strong acids such as dilute sulfuric acid are generally used, and strong bases such as sodium hydroxide are commonly used in alkaline hydrolysis. During the hydrolysis process, the cyano group is gradually converted into a carboxyl group.
Second, 2,5-dichlorobenzoic acid is used as the raw material. First, 2,5-dichlorobenzoic acid is reduced to 2,5-dichlorobenzanol, and suitable reducing agents such as lithium aluminum hydride can be used. Lithium aluminum hydride can provide hydrogen negative ions to attack the carbonyl carbon of the carboxyl group and achieve reduction. Next, 2,5-dichlorobenzyl alcohol is reacted with a halogenating agent to convert the hydroxyl group into a halogen atom. For example, 2,5-dichlorobenzyl chloride can be obtained by reacting with thionyl chloride. Finally, according to the above method, 2,5-dichlorobenzyl acetic acid is prepared through cyanidation and hydrolysis steps.
When preparing this compound, attention should be paid to the precise control of the reaction conditions. During the light reaction, the light intensity and time will affect the yield and purity of the benzyl chloride product; in the nucleophilic substitution reaction, the amount of sodium cyanide, the reaction temperature and time and other factors also have a significant impact on the product formation; in the hydrolysis step, the concentration of acid or base, the hydrolysis time and temperature, etc., are related to the quality and yield of the final product 2,5-dichlorophenylacetic acid. Only by properly regulating various reaction conditions can 2,5-dichlorophenylacetic acid be prepared efficiently and with high purity.
Benzeneacetic Acid, 2,5-dichloro - what impact does it have on the environment
2% 2C5-dichlorophenylacetic acid This substance has a very important impact on the environment. Its properties are chemically active, or it is released into the environment due to production and application.
Viewing it in aquatic ecosystems, it may harm aquatic organisms. If it enters the water body or is taken by aquatic animals, it will damage its physiological functions, such as interfering with important physiological processes such as respiration and reproduction. If plankton are affected by it, the foundation of the food chain will be broken, causing a chain reaction and endangering higher trophic organisms.
In the soil environment, 2% 2C5-dichlorophenylacetic acid may modify the soil microbial community. Soil microorganisms are essential for the maintenance of soil fertility and the decomposition of organic matter. This substance may inhibit the growth and reproduction of beneficial microorganisms, disrupt the ecological balance of the soil, and reduce the soil's self-purification ability. And it may be absorbed by plant roots and tired in plants, hindering plant growth and development, causing crop yield reduction, or reducing the quality of agricultural products.
In the atmospheric environment, if 2% 2C5-dichlorophenylacetic acid volatilizes and diffuses, or reacts with other chemicals in the atmosphere, secondary pollutants are generated. If people inhale aerosols or volatiles containing this substance, it may damage the respiratory tract, skin, etc., causing health problems, such as respiratory inflammation, skin allergies, etc.
Most importantly, 2% 2C5-dichlorophenylacetic acid has potential effects in various media in the environment. It is important to take appropriate measures to control its emissions and reduce its harm to the environment and human health.
Viewing it in aquatic ecosystems, it may harm aquatic organisms. If it enters the water body or is taken by aquatic animals, it will damage its physiological functions, such as interfering with important physiological processes such as respiration and reproduction. If plankton are affected by it, the foundation of the food chain will be broken, causing a chain reaction and endangering higher trophic organisms.
In the soil environment, 2% 2C5-dichlorophenylacetic acid may modify the soil microbial community. Soil microorganisms are essential for the maintenance of soil fertility and the decomposition of organic matter. This substance may inhibit the growth and reproduction of beneficial microorganisms, disrupt the ecological balance of the soil, and reduce the soil's self-purification ability. And it may be absorbed by plant roots and tired in plants, hindering plant growth and development, causing crop yield reduction, or reducing the quality of agricultural products.
In the atmospheric environment, if 2% 2C5-dichlorophenylacetic acid volatilizes and diffuses, or reacts with other chemicals in the atmosphere, secondary pollutants are generated. If people inhale aerosols or volatiles containing this substance, it may damage the respiratory tract, skin, etc., causing health problems, such as respiratory inflammation, skin allergies, etc.
Most importantly, 2% 2C5-dichlorophenylacetic acid has potential effects in various media in the environment. It is important to take appropriate measures to control its emissions and reduce its harm to the environment and human health.
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