Linshang Chemical
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2-Chloroethyl-Benzene
Linshang Chemical
|
HS Code |
364983 |
| Chemical Formula | C8H9Cl |
| Molar Mass | 140.61 g/mol |
| Appearance | Colorless to light - yellow liquid |
| Odor | Aromatic odor |
| Density | 1.069 g/cm³ (at 20°C) |
| Boiling Point | 188 - 190°C |
| Melting Point | -45°C |
| Solubility In Water | Insoluble |
| Solubility In Organic Solvents | Soluble in most organic solvents like ethanol, ether |
| Flash Point | 65°C |
| Vapor Pressure | 0.267 kPa (at 25°C) |
| Refractive Index | 1.522 - 1.524 (at 20°C) |
As an accredited 2-Chloroethyl-Benzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500 - gram bottles of 2 - chloroethyl - benzene, securely sealed for chemical storage. |
| Storage | 2 - Chloroethyl - benzene should be stored in a cool, well - ventilated area away from heat, sparks, and open flames. Keep it in a tightly sealed container, preferably made of corrosion - resistant materials. Store it separately from oxidizing agents, bases, and reactive chemicals to prevent potential reactions. Ensure proper labeling for easy identification and follow safety regulations. |
| Shipping | 2 - chloroethyl - benzene should be shipped in accordance with hazardous chemical regulations. Use properly labeled, leak - proof containers. Ensure transportation is by approved carriers, following safety protocols to prevent spills and exposure during transit. |
Competitive 2-Chloroethyl-Benzene 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
Email: info@alchemist-chem.com
Where to Buy 2-Chloroethyl-Benzene in China?
As a trusted 2-Chloroethyl-Benzene manufacturer, we deliver:
Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements.
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Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
As a leading 2-Chloroethyl-Benzene 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 main uses of 2-chloroethylbenzene?
2-% cyanoethylsilane has many main uses. In the field of chemical synthesis, it is often a key raw material. It can be combined with many substances through specific chemical reactions to prepare organosilicon compounds with specific properties and diverse functions. These compounds play an important role in coatings, adhesives, sealants and other products.
In coatings, it can significantly improve the adhesion, wear resistance and chemical corrosion resistance of coatings. Due to the special structure of 2-% cyanoethylsilane, it can interact with the coating substrate and the surface of the coated material to form a stable chemical bond, which makes the coating adhere more tightly to the surface of the object and enhances its ability to resist external erosion.
In terms of adhesives and sealants, 2-% cyanoethylsilane can improve the adhesion of adhesives to different materials and broaden the scope of application of adhesives. Whether it is metals, glass, or plastics, it can achieve good bonding effect by virtue of its role. Adding this substance to the sealant can enhance the sealing performance and improve the durability and stability of the sealing material.
Furthermore, in organic synthesis chemistry research, 2-% cyanoethylsilane is also often used as an intermediate in organic synthesis. With its lively chemical properties, it can participate in a variety of organic reactions, providing an effective way for the synthesis of complex silicone compounds, assisting chemists in exploring new silicone materials, and promoting the development of silicone chemistry. In short, 2-% cyanoethylsilane plays an indispensable role in the chemical industry and related scientific research fields, and is of great significance for the optimization of many material properties and the development of new materials.
In coatings, it can significantly improve the adhesion, wear resistance and chemical corrosion resistance of coatings. Due to the special structure of 2-% cyanoethylsilane, it can interact with the coating substrate and the surface of the coated material to form a stable chemical bond, which makes the coating adhere more tightly to the surface of the object and enhances its ability to resist external erosion.
In terms of adhesives and sealants, 2-% cyanoethylsilane can improve the adhesion of adhesives to different materials and broaden the scope of application of adhesives. Whether it is metals, glass, or plastics, it can achieve good bonding effect by virtue of its role. Adding this substance to the sealant can enhance the sealing performance and improve the durability and stability of the sealing material.
Furthermore, in organic synthesis chemistry research, 2-% cyanoethylsilane is also often used as an intermediate in organic synthesis. With its lively chemical properties, it can participate in a variety of organic reactions, providing an effective way for the synthesis of complex silicone compounds, assisting chemists in exploring new silicone materials, and promoting the development of silicone chemistry. In short, 2-% cyanoethylsilane plays an indispensable role in the chemical industry and related scientific research fields, and is of great significance for the optimization of many material properties and the development of new materials.
What are the physical properties of 2-chloroethylbenzene?
2-% chloroethylbenzene is an organic compound with unique physical properties, which is described in detail by you.
Looking at its properties, under room temperature and pressure, 2-% chloroethylbenzene is a colorless to light yellow transparent liquid, which is easy to see with the naked eye. And its texture is uniform, without the appearance of impurity suspension or precipitation.
Smell its smell, 2-% chloroethylbenzene exudes a special aromatic smell. Although this smell is not pungent or intolerable, it also has a certain degree of recognition, and it can make the sense of smell feel.
When it comes to the melting point, its melting point is about -43 ° C. Under this low temperature condition, the substance can be converted from liquid to solid. The boiling point is around 199-200 ° C, and it needs to reach this high temperature before 2-% chloroethylbenzene can be turned into a gaseous state for dissipation. Such melting boiling point characteristics determine its existence as a liquid at room temperature.
When it comes to density, the density of 2-% chloroethylbenzene is slightly larger than that of water, about 1.065 (g/mL, 20 ° C), so if mixed with water, it will sink in the bottom of the water, and the two layers are clear.
In terms of solubility, 2-% chloroethylbenzene is insoluble in water, because water is a polar solvent, and the polarity of the substance is weak. According to the principle of "similar miscibility", the two are difficult to miscible. However, it is soluble in many organic solvents, such as ethanol, ether, acetone, etc., and can be well dispersed and dissolved in such solvents to form a uniform solution system.
Volatility, 2-% chloroethylbenzene has a certain degree of volatility. In an open environment, over time, its liquid substances will gradually vaporize and disperse in the surrounding air. However, compared with some low-boiling and volatile substances, its volatilization rate is still moderate.
The physical properties of 2-% chloroethylbenzene, such as appearance, odor, melting boiling point, density, solubility and volatility, have their own characteristics, which are all important basis for understanding and using this substance.
Looking at its properties, under room temperature and pressure, 2-% chloroethylbenzene is a colorless to light yellow transparent liquid, which is easy to see with the naked eye. And its texture is uniform, without the appearance of impurity suspension or precipitation.
Smell its smell, 2-% chloroethylbenzene exudes a special aromatic smell. Although this smell is not pungent or intolerable, it also has a certain degree of recognition, and it can make the sense of smell feel.
When it comes to the melting point, its melting point is about -43 ° C. Under this low temperature condition, the substance can be converted from liquid to solid. The boiling point is around 199-200 ° C, and it needs to reach this high temperature before 2-% chloroethylbenzene can be turned into a gaseous state for dissipation. Such melting boiling point characteristics determine its existence as a liquid at room temperature.
When it comes to density, the density of 2-% chloroethylbenzene is slightly larger than that of water, about 1.065 (g/mL, 20 ° C), so if mixed with water, it will sink in the bottom of the water, and the two layers are clear.
In terms of solubility, 2-% chloroethylbenzene is insoluble in water, because water is a polar solvent, and the polarity of the substance is weak. According to the principle of "similar miscibility", the two are difficult to miscible. However, it is soluble in many organic solvents, such as ethanol, ether, acetone, etc., and can be well dispersed and dissolved in such solvents to form a uniform solution system.
Volatility, 2-% chloroethylbenzene has a certain degree of volatility. In an open environment, over time, its liquid substances will gradually vaporize and disperse in the surrounding air. However, compared with some low-boiling and volatile substances, its volatilization rate is still moderate.
The physical properties of 2-% chloroethylbenzene, such as appearance, odor, melting boiling point, density, solubility and volatility, have their own characteristics, which are all important basis for understanding and using this substance.
What are the chemical properties of 2-chloroethylbenzene?
2-% hydroxyethylnaphthalene is an organic compound with the following properties:
Appearance is mostly white to light yellow crystalline powder, stable at room temperature and pressure, with a certain melting point, about 69-72 ° C. This property makes it possible to achieve solid-liquid transformation at a specific temperature, which provides convenience for related process operations. Its boiling point is quite high, about 306 ° C, indicating that a higher temperature is required to cause its boiling gasification. This property is of great significance for chemical processes such as separation and purification.
In terms of solubility, 2-% hydroxyethylnaphthalene is slightly soluble in water, but easily soluble in organic solvents such as ethanol, ether, and chloroform. The dissolution characteristic is due to the specific interaction between its molecular structure and organic solvent molecules, such as van der Waals force, hydrogen bond, etc., and the weak interaction with water molecules. This difference in solubility provides a basis for the separation of 2-% hydroxyethylnaphthalene from the mixture, which can be achieved by organic solvent extraction.
In terms of chemical activity, 2-% hydroxyethylnaphthalene can participate in many chemical reactions due to its hydroxyl group. For example, esterification with acids generates corresponding ester compounds. This reaction is often used in organic synthesis to prepare ester products with specific functions, which are used in the fields of fragrance, drug synthesis, etc. At the same time, its naphthalene ring structure also has certain reactivity, which can undergo substitution reaction under specific conditions, introduce other functional groups, enrich the structure and properties of compounds, and then expand its application in materials science, drug research and development and many other fields.
In addition, 2-% hydroxyethylnaphthalene may also participate in oxidation reactions under certain conditions, and hydroxyl groups can be oxidized to other oxygen-containing functional groups such as aldehyde and carboxyl groups, which not only changes the chemical properties of compounds, but also provides a possible path for the synthesis of complex organic compounds. In the field of organic synthesis chemistry, 2-% hydroxyethylnaphthalene has become an important intermediate in organic synthesis due to its unique chemical properties, which is of great significance for promoting the development of organic synthesis chemistry.
Appearance is mostly white to light yellow crystalline powder, stable at room temperature and pressure, with a certain melting point, about 69-72 ° C. This property makes it possible to achieve solid-liquid transformation at a specific temperature, which provides convenience for related process operations. Its boiling point is quite high, about 306 ° C, indicating that a higher temperature is required to cause its boiling gasification. This property is of great significance for chemical processes such as separation and purification.
In terms of solubility, 2-% hydroxyethylnaphthalene is slightly soluble in water, but easily soluble in organic solvents such as ethanol, ether, and chloroform. The dissolution characteristic is due to the specific interaction between its molecular structure and organic solvent molecules, such as van der Waals force, hydrogen bond, etc., and the weak interaction with water molecules. This difference in solubility provides a basis for the separation of 2-% hydroxyethylnaphthalene from the mixture, which can be achieved by organic solvent extraction.
In terms of chemical activity, 2-% hydroxyethylnaphthalene can participate in many chemical reactions due to its hydroxyl group. For example, esterification with acids generates corresponding ester compounds. This reaction is often used in organic synthesis to prepare ester products with specific functions, which are used in the fields of fragrance, drug synthesis, etc. At the same time, its naphthalene ring structure also has certain reactivity, which can undergo substitution reaction under specific conditions, introduce other functional groups, enrich the structure and properties of compounds, and then expand its application in materials science, drug research and development and many other fields.
In addition, 2-% hydroxyethylnaphthalene may also participate in oxidation reactions under certain conditions, and hydroxyl groups can be oxidized to other oxygen-containing functional groups such as aldehyde and carboxyl groups, which not only changes the chemical properties of compounds, but also provides a possible path for the synthesis of complex organic compounds. In the field of organic synthesis chemistry, 2-% hydroxyethylnaphthalene has become an important intermediate in organic synthesis due to its unique chemical properties, which is of great significance for promoting the development of organic synthesis chemistry.
What are the preparation methods of 2-chloroethylbenzene?
To prepare 2-cyanoethyl ether, the methods are as follows:
First, take enol or enol ether and acrylonitrile as materials, use alkali metal compounds, alkaline earth metal compounds or quaternary ammonium salts as catalysts, and perform addition reactions at appropriate temperatures and pressures. This is a classic method with mild conditions and high yields. For example, enol and acrylonitrile are catalyzed by potassium carbonate in an organic solvent at a temperature of 50 to 80 degrees Celsius, and the reaction number can be obtained.
Second, take halogenated ethers and sodium cyanide or potassium cyanide as raw materials, and carry out nucleophilic substitution reactions in polar solvents with the help of phase transfer catalysts. However, the preparation of halogenated ethers is slightly complicated, and cyanide is highly toxic, so the operation needs to be cautious. For example, brominated ether and sodium cyanide can be obtained by heating the reflux number in the presence of polyethylene glycol phase transfer catalyst in dimethyl sulfoxide solvent.
Third, alcohol and acrylonitrile are prepared by addition reaction under the action of acidic catalyst. Acidic catalysts such as p-toluenesulfonic acid are commonly used. This reaction condition is relatively simple, so it is necessary to pay attention to the occurrence of side reactions, because acrylonitrile polymerization or other side reactions may be caused under acidic conditions. For example, ethanol and acrylonitrile react at a suitable temperature under the catalysis of p-toluenesulfonic acid to obtain 2-cyanoeth
The methods for preparing 2-cyanoethyl ether have their own advantages and disadvantages. In actual operation, it is necessary to choose carefully according to factors such as the availability of raw materials, cost, equipment conditions and product purity.
First, take enol or enol ether and acrylonitrile as materials, use alkali metal compounds, alkaline earth metal compounds or quaternary ammonium salts as catalysts, and perform addition reactions at appropriate temperatures and pressures. This is a classic method with mild conditions and high yields. For example, enol and acrylonitrile are catalyzed by potassium carbonate in an organic solvent at a temperature of 50 to 80 degrees Celsius, and the reaction number can be obtained.
Second, take halogenated ethers and sodium cyanide or potassium cyanide as raw materials, and carry out nucleophilic substitution reactions in polar solvents with the help of phase transfer catalysts. However, the preparation of halogenated ethers is slightly complicated, and cyanide is highly toxic, so the operation needs to be cautious. For example, brominated ether and sodium cyanide can be obtained by heating the reflux number in the presence of polyethylene glycol phase transfer catalyst in dimethyl sulfoxide solvent.
Third, alcohol and acrylonitrile are prepared by addition reaction under the action of acidic catalyst. Acidic catalysts such as p-toluenesulfonic acid are commonly used. This reaction condition is relatively simple, so it is necessary to pay attention to the occurrence of side reactions, because acrylonitrile polymerization or other side reactions may be caused under acidic conditions. For example, ethanol and acrylonitrile react at a suitable temperature under the catalysis of p-toluenesulfonic acid to obtain 2-cyanoeth
The methods for preparing 2-cyanoethyl ether have their own advantages and disadvantages. In actual operation, it is necessary to choose carefully according to factors such as the availability of raw materials, cost, equipment conditions and product purity.
What are the precautions for the use of 2-chloroethylbenzene?
When using 2-% cyanoethylsilane, there are a number of important precautions that need to be kept in mind.
The first to bear the brunt is the issue of safety protection. 2-% cyanoethylsilane is toxic and irritating, touching the human body, or causing damage to the skin and eyes. If inadvertently inhaled or ingested, it will endanger health. Therefore, when taking this agent, be sure to wear complete protective equipment, such as protective gloves, protective glasses and gas masks, to prevent the agent from coming into direct contact with the body. After operation, also wash your hands and exposed skin carefully.
Furthermore, it is related to storage conditions. This agent should be stored in a cool, dry and well-ventilated place, away from fire and heat sources. Because of its flammability, it may cause combustion and explosion in case of open flame, hot topic or risk. At the same time, it is necessary to avoid co-storage and co-transportation with oxidizing agents, acids and other substances to prevent chemical reactions from occurring and causing dangerous conditions.
During the operation, there are also many points. First, it must be operated in a fume hood to ensure air circulation, disperse volatile gases in time, and reduce the concentration of harmful substances in the air. Second, when taking it, the action must be gentle to avoid the splashing of the agent. If it is accidentally spilled, it should be immediately covered with inert materials such as sand and vermiculite for adsorption, and then collected in a suitable container and disposed of according to relevant regulations. Third, when performing a chemical reaction involving 2-% cyanoethylsilane, it is necessary to precisely control the reaction conditions, such as temperature, pressure and reaction time, etc., and act in strict accordance with the established operating procedures. It must not be changed without authorization to avoid the reaction getting out of control and causing accidents.
In addition, the waste of 2-% cyanoethylsilane should not be discarded at will, but should follow environmental regulations and relevant regulations, and be properly disposed of to avoid pollution to the environment. In short, when using 2-% cyanoethylsilane, it is necessary to be careful and strictly abide by the regulations to ensure personal safety and smooth operation.
The first to bear the brunt is the issue of safety protection. 2-% cyanoethylsilane is toxic and irritating, touching the human body, or causing damage to the skin and eyes. If inadvertently inhaled or ingested, it will endanger health. Therefore, when taking this agent, be sure to wear complete protective equipment, such as protective gloves, protective glasses and gas masks, to prevent the agent from coming into direct contact with the body. After operation, also wash your hands and exposed skin carefully.
Furthermore, it is related to storage conditions. This agent should be stored in a cool, dry and well-ventilated place, away from fire and heat sources. Because of its flammability, it may cause combustion and explosion in case of open flame, hot topic or risk. At the same time, it is necessary to avoid co-storage and co-transportation with oxidizing agents, acids and other substances to prevent chemical reactions from occurring and causing dangerous conditions.
During the operation, there are also many points. First, it must be operated in a fume hood to ensure air circulation, disperse volatile gases in time, and reduce the concentration of harmful substances in the air. Second, when taking it, the action must be gentle to avoid the splashing of the agent. If it is accidentally spilled, it should be immediately covered with inert materials such as sand and vermiculite for adsorption, and then collected in a suitable container and disposed of according to relevant regulations. Third, when performing a chemical reaction involving 2-% cyanoethylsilane, it is necessary to precisely control the reaction conditions, such as temperature, pressure and reaction time, etc., and act in strict accordance with the established operating procedures. It must not be changed without authorization to avoid the reaction getting out of control and causing accidents.
In addition, the waste of 2-% cyanoethylsilane should not be discarded at will, but should follow environmental regulations and relevant regulations, and be properly disposed of to avoid pollution to the environment. In short, when using 2-% cyanoethylsilane, it is necessary to be careful and strictly abide by the regulations to ensure personal safety and smooth operation.
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