Linshang Chemical
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Benzene, Chloroethyl-
Linshang Chemical
|
HS Code |
129471 |
| Name | Benzene, Chloroethyl- |
| Chemical Formula | C8H9Cl |
| Molar Mass | 140.61 g/mol |
| Appearance | Colorless liquid |
| Odor | Aromatic odor |
| Density | 1.06 g/cm³ |
| Boiling Point | 200 - 202 °C |
| Melting Point | -28 °C |
| Solubility In Water | Insoluble |
| Solubility In Organic Solvents | Soluble in common organic solvents |
| Flash Point | 75 °C |
| Vapor Pressure | Low vapor pressure |
As an accredited Benzene, Chloroethyl- factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 100 - gram bottles of Chloroethyl - benzene, well - sealed for chemical storage. |
| Storage | **Storage of Chloroethyl - benzene**: Store chloroethyl - benzene in a cool, well - ventilated area, away from heat sources, open flames, and oxidizing agents. Keep it in tightly - sealed containers made of suitable materials like steel or certain plastics. This is to prevent leakage and evaporation, as it is flammable and may pose health risks if exposed. Also, ensure storage areas are dry to avoid potential reactions. |
| Shipping | Benzene, Chloroethyl - is shipped in specialized containers designed to prevent leakage. Due to its potentially hazardous nature, strict regulations govern its transport, ensuring proper handling and safety during transit. |
Competitive Benzene, Chloroethyl- 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.
We will respond to you as soon as possible.
Tel: +8615365006308
Email: info@alchemist-chem.com
Where to Buy Benzene, Chloroethyl- in China?
As a trusted Benzene, Chloroethyl- manufacturer, we deliver:
Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements.
Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery.
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 Benzene, Chloroethyl- 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 Benzene, Chloroethyl-?
Chloroethylbenzene has a wide range of uses. In the field of organic synthesis, it is an essential raw material. It can be used to derive many kinds of compounds, such as medicine, pesticides, dyes and other fields, which are indispensable.
In the creation of medicine, chloroethylbenzene can be chemically modified and converted into substances with specific pharmacological activities. Due to the structural characteristics of benzene ring and chloroethyl group, it can give new compounds unique physiological effects, or be used as antibacterial agents, or as drugs for treating other diseases, and help the progress of medical science.
As for the preparation of pesticides, it also plays an important role. With specific reactions, pesticide products with insecticidal, weeding and other effects can be prepared. The structure of the benzene ring can increase the stability and lipophilicity of the compound, while chloroethyl can adjust its biological activity and target, so as to achieve the purpose of efficient prevention and control of pests and diseases, and protect the agricultural mulberry.
In the dye industry, chloroethylbenzene can be a key intermediate for synthesizing dyes. After a series of chemical reactions, chromophore groups can be introduced to give the dye its unique color and properties. It can produce dyes with bright colors and good fastness to meet the diverse needs of textile, printing and dyeing industries.
In addition, in the field of fine chemicals, chloroethylbenzene is often used as a starting material for the synthesis of special chemicals. Through the delicate synthesis route, fine chemicals with special functions are prepared, which are used in electronics, materials, and many other fields to promote the advancement of industrial technology.
In the creation of medicine, chloroethylbenzene can be chemically modified and converted into substances with specific pharmacological activities. Due to the structural characteristics of benzene ring and chloroethyl group, it can give new compounds unique physiological effects, or be used as antibacterial agents, or as drugs for treating other diseases, and help the progress of medical science.
As for the preparation of pesticides, it also plays an important role. With specific reactions, pesticide products with insecticidal, weeding and other effects can be prepared. The structure of the benzene ring can increase the stability and lipophilicity of the compound, while chloroethyl can adjust its biological activity and target, so as to achieve the purpose of efficient prevention and control of pests and diseases, and protect the agricultural mulberry.
In the dye industry, chloroethylbenzene can be a key intermediate for synthesizing dyes. After a series of chemical reactions, chromophore groups can be introduced to give the dye its unique color and properties. It can produce dyes with bright colors and good fastness to meet the diverse needs of textile, printing and dyeing industries.
In addition, in the field of fine chemicals, chloroethylbenzene is often used as a starting material for the synthesis of special chemicals. Through the delicate synthesis route, fine chemicals with special functions are prepared, which are used in electronics, materials, and many other fields to promote the advancement of industrial technology.
What are the physical properties of Benzene, Chloroethyl-
Chloroethylbenzene is an organic compound. It has unique physical properties, which are described as follows:
Looking at its properties, under normal circumstances, chloroethylbenzene is mostly a colorless and transparent liquid, clear and with a certain luster. It visually gives people a sense of clarity, like a quiet liquid.
Smell its smell, chloroethylbenzene emits a special aromatic smell, but this aroma is slightly irritating. Its taste is not as elegant as the orchid, nor is it rancid, but somewhere in between, special and highly recognizable. If you smell it at first, or feel a little uncomfortable, if you smell it for a long time, it may have a certain impact on the olfactory system.
When it comes to volatility, chloroethylbenzene is quite volatile. In a normal temperature environment, its molecules are active and easily convert from liquid to gaseous and escape into the air. This property allows it to spread quickly in the surrounding space in an open environment.
As for the density, the density of chloroethylbenzene is greater than that of water. If it is placed in a container with water, it can be seen that it slowly sinks to the bottom of the water, and it is clearly layered with water. The upper layer is water, and the lower layer is chloroethylbenzene, with clear boundaries.
In terms of solubility, chloroethylbenzene is insoluble in water. The polarity of water is quite different from the non-polar structure of chloroethylbenzene. According to the principle of similar miscibility, the two are difficult to dissolve each other. However, it is soluble in organic solvents such as ethanol and ether. In ethanol and ether, chloroethylbenzene can be uniformly dispersed to form a uniform solution system.
The melting point is also an important physical property. Its melting point is low, and it is a liquid at room temperature, while its boiling point is relatively high. When it reaches a certain temperature, it can be converted from a liquid state to a gaseous state and boil. The characteristics of this melting point determine its physical state under different temperature environments. In industrial production and practical applications, this characteristic affects the selection of operating conditions such as heating and cooling.
Looking at its properties, under normal circumstances, chloroethylbenzene is mostly a colorless and transparent liquid, clear and with a certain luster. It visually gives people a sense of clarity, like a quiet liquid.
Smell its smell, chloroethylbenzene emits a special aromatic smell, but this aroma is slightly irritating. Its taste is not as elegant as the orchid, nor is it rancid, but somewhere in between, special and highly recognizable. If you smell it at first, or feel a little uncomfortable, if you smell it for a long time, it may have a certain impact on the olfactory system.
When it comes to volatility, chloroethylbenzene is quite volatile. In a normal temperature environment, its molecules are active and easily convert from liquid to gaseous and escape into the air. This property allows it to spread quickly in the surrounding space in an open environment.
As for the density, the density of chloroethylbenzene is greater than that of water. If it is placed in a container with water, it can be seen that it slowly sinks to the bottom of the water, and it is clearly layered with water. The upper layer is water, and the lower layer is chloroethylbenzene, with clear boundaries.
In terms of solubility, chloroethylbenzene is insoluble in water. The polarity of water is quite different from the non-polar structure of chloroethylbenzene. According to the principle of similar miscibility, the two are difficult to dissolve each other. However, it is soluble in organic solvents such as ethanol and ether. In ethanol and ether, chloroethylbenzene can be uniformly dispersed to form a uniform solution system.
The melting point is also an important physical property. Its melting point is low, and it is a liquid at room temperature, while its boiling point is relatively high. When it reaches a certain temperature, it can be converted from a liquid state to a gaseous state and boil. The characteristics of this melting point determine its physical state under different temperature environments. In industrial production and practical applications, this characteristic affects the selection of operating conditions such as heating and cooling.
What are the chemical properties of Benzene, Chloroethyl-
The chemical properties of chloroethylbenzene are quite unique. In this compound, the benzene ring is stable, but the introduction of chloroethyl makes it exhibit different properties.
From the perspective of substitution reaction, the chlorine atom on the chloroethyl group is active and can be replaced by nucleophilic reagents. In case of hydroxyl negative ions, chlorine is easily replaced by hydroxyl groups and benzene ethanol substances. This is because the chlorine atom is affected by ethyl and benzene rings, the electron cloud density changes, and it is easy to leave and nucleophilic substitution occurs.
In addition reaction, although the benzene ring is difficult to add, it can react with strong oxidizing agents or electrophilic reagents under certain conditions. In case of special catalysts and suitable reactants, the benzene ring can be partially added, while the double bond of the chloroethyl part (if present) is easier to add.
Besides its oxidation reaction, chloroethylbenzene can be oxidized. If there is a suitable oxidant, such as potassium permanganate, etc., the carbon of the side chain of the benzene ring can be oxidized to form benzoic acid derivatives. And the chloroethyl part, the carbon around the chlorine atom may also be oxidized to form chlorine-containing carboxylic acids.
Its physical properties are also related to the structure. It is mostly liquid at room temperature and has a certain volatility. Because it contains benzene rings, it has an aromatic smell. And because of the existence of polar groups, its solubility also has characteristics. It has good solubility in organic solvents and slightly poor solubility in water. This is a summary of the chemical properties of chloroethylbenzene.
From the perspective of substitution reaction, the chlorine atom on the chloroethyl group is active and can be replaced by nucleophilic reagents. In case of hydroxyl negative ions, chlorine is easily replaced by hydroxyl groups and benzene ethanol substances. This is because the chlorine atom is affected by ethyl and benzene rings, the electron cloud density changes, and it is easy to leave and nucleophilic substitution occurs.
In addition reaction, although the benzene ring is difficult to add, it can react with strong oxidizing agents or electrophilic reagents under certain conditions. In case of special catalysts and suitable reactants, the benzene ring can be partially added, while the double bond of the chloroethyl part (if present) is easier to add.
Besides its oxidation reaction, chloroethylbenzene can be oxidized. If there is a suitable oxidant, such as potassium permanganate, etc., the carbon of the side chain of the benzene ring can be oxidized to form benzoic acid derivatives. And the chloroethyl part, the carbon around the chlorine atom may also be oxidized to form chlorine-containing carboxylic acids.
Its physical properties are also related to the structure. It is mostly liquid at room temperature and has a certain volatility. Because it contains benzene rings, it has an aromatic smell. And because of the existence of polar groups, its solubility also has characteristics. It has good solubility in organic solvents and slightly poor solubility in water. This is a summary of the chemical properties of chloroethylbenzene.
What is the preparation method of Benzene, Chloroethyl-
To prepare chloroethylbenzene, the method is as follows:
can be obtained from the alkylation reaction of benzene and chloroethane under the action of a catalyst. First take an appropriate amount of benzene, place it in a dry and clean reaction vessel, and slowly add chloroethane with anhydrous aluminum trichloride as a catalyst. The reaction system needs to be maintained in a certain temperature range. In this reaction, anhydrous aluminum trichloride can effectively promote the reaction between the benzene ring and chloroethane. The benzene ring is nucleophilic, and the carbon band connected to the chlorine atom of chloroethane is partially positively charged. The two interact. The benzene ring attacks the carbon of chloroethane, and the chlorine atom leaves, thereby generating chloroethyl
During the reaction process, it is necessary to pay attention to the regulation of the reaction temperature. Excessive temperature or side reactions may occur, such as the formation of polyalkylation products; if the temperature is too low, the reaction rate will be slow. And the system should be kept in an anhydrous environment, because water will make anhydrous aluminum trichloride ineffective and hinder the reaction. When the reaction is completed, the pure chloroethylbenzene can be obtained by separation and purification steps, such as distillation. This is a common method for preparing chloroethylbenzene.
can be obtained from the alkylation reaction of benzene and chloroethane under the action of a catalyst. First take an appropriate amount of benzene, place it in a dry and clean reaction vessel, and slowly add chloroethane with anhydrous aluminum trichloride as a catalyst. The reaction system needs to be maintained in a certain temperature range. In this reaction, anhydrous aluminum trichloride can effectively promote the reaction between the benzene ring and chloroethane. The benzene ring is nucleophilic, and the carbon band connected to the chlorine atom of chloroethane is partially positively charged. The two interact. The benzene ring attacks the carbon of chloroethane, and the chlorine atom leaves, thereby generating chloroethyl
During the reaction process, it is necessary to pay attention to the regulation of the reaction temperature. Excessive temperature or side reactions may occur, such as the formation of polyalkylation products; if the temperature is too low, the reaction rate will be slow. And the system should be kept in an anhydrous environment, because water will make anhydrous aluminum trichloride ineffective and hinder the reaction. When the reaction is completed, the pure chloroethylbenzene can be obtained by separation and purification steps, such as distillation. This is a common method for preparing chloroethylbenzene.
Benzene, Chloroethyl - what are the precautions when using
When using benzene and chloroethane, many precautions need to be kept in mind.
First, it concerns the nature of the two. Benzene is a colorless and transparent liquid with a special aromatic odor, flammable and toxic, and volatile at room temperature and pressure. Chloroethane is also a colorless gas or liquid, with an ether-like odor, and is also flammable. In case of hot topics, open flames or contact with oxidants, there is a risk of combustion and explosion. Therefore, when using, it is necessary to be familiar with the characteristics of both in order to properly deal with and avoid danger.
Second, storage conditions are crucial. Benzene should be stored in a cool and ventilated warehouse, away from fire and heat sources. The storage temperature should not exceed 30 ° C. It should be stored separately from oxidants and edible chemicals, and should not be mixed. Chloroethane should be stored in a cool and ventilated warehouse for flammable gases, away from fire and heat sources. The storage temperature should not exceed 30 ° C. It should be stored separately from oxidants and acids, and should not be mixed. The storage area should be equipped with leakage emergency treatment equipment and suitable containment materials to prevent accidents.
Third, the operation process should be careful. When using benzene and chloroethane, it should be carried out in a well-ventilated place, preferably in a fume hood, to ensure that the volatile gas can be discharged in time and reduce the concentration in the air. Operators must wear appropriate protective equipment, such as gas masks, protective gloves, protective glasses, etc., to prevent benzene and chloroethane from contacting the skin or inhaling in the body, causing damage to the body. During the operation, open flames and hot topics are strictly prohibited to avoid combustion and explosion accidents. When using both, the action should be gentle to prevent liquid leakage caused by container rupture. If a leak occurs accidentally, the personnel should be evacuated immediately, the fire source should be cut off, and the personnel in the leakage contaminated area should be quickly evacuated to the safety area. Isolation is carried out, and access is strictly restricted. Emergency personnel wear self-contained positive pressure breathing apparatus and anti-virus clothing to cut off the leakage source as much as possible to prevent it from flowing into the restricted space such as sewers and flood drains. Small leaks are absorbed with activated carbon or other inert materials, and can also be scrubbed with an emulsion made of non-flammable dispersants. The lotion is diluted and placed into the wastewater system. Build a dike or dig a pit to contain a large number of leaks, cover it with foam to reduce steam disasters, transfer it to a tanker or special collector with an explosion-proof pump, and recycle or transport it to a waste treatment site for disposal.
Fourth, safety awareness should not be relaxed. In places where benzene and chloroethane are used, obvious warning signs should be set up to remind personnel to pay attention to safety. Regularly check and maintain storage containers and equipment to ensure that they are free of leakage, damage, and in good working condition. Conduct safety education and training for operators to familiarize them with the hazardous characteristics of benzene and chloroethane, emergency treatment measures, etc., and improve safety operation skills and emergency response capabilities. Only by paying attention everywhere and being careful in everything can the use process be guaranteed to be safe and secure.
First, it concerns the nature of the two. Benzene is a colorless and transparent liquid with a special aromatic odor, flammable and toxic, and volatile at room temperature and pressure. Chloroethane is also a colorless gas or liquid, with an ether-like odor, and is also flammable. In case of hot topics, open flames or contact with oxidants, there is a risk of combustion and explosion. Therefore, when using, it is necessary to be familiar with the characteristics of both in order to properly deal with and avoid danger.
Second, storage conditions are crucial. Benzene should be stored in a cool and ventilated warehouse, away from fire and heat sources. The storage temperature should not exceed 30 ° C. It should be stored separately from oxidants and edible chemicals, and should not be mixed. Chloroethane should be stored in a cool and ventilated warehouse for flammable gases, away from fire and heat sources. The storage temperature should not exceed 30 ° C. It should be stored separately from oxidants and acids, and should not be mixed. The storage area should be equipped with leakage emergency treatment equipment and suitable containment materials to prevent accidents.
Third, the operation process should be careful. When using benzene and chloroethane, it should be carried out in a well-ventilated place, preferably in a fume hood, to ensure that the volatile gas can be discharged in time and reduce the concentration in the air. Operators must wear appropriate protective equipment, such as gas masks, protective gloves, protective glasses, etc., to prevent benzene and chloroethane from contacting the skin or inhaling in the body, causing damage to the body. During the operation, open flames and hot topics are strictly prohibited to avoid combustion and explosion accidents. When using both, the action should be gentle to prevent liquid leakage caused by container rupture. If a leak occurs accidentally, the personnel should be evacuated immediately, the fire source should be cut off, and the personnel in the leakage contaminated area should be quickly evacuated to the safety area. Isolation is carried out, and access is strictly restricted. Emergency personnel wear self-contained positive pressure breathing apparatus and anti-virus clothing to cut off the leakage source as much as possible to prevent it from flowing into the restricted space such as sewers and flood drains. Small leaks are absorbed with activated carbon or other inert materials, and can also be scrubbed with an emulsion made of non-flammable dispersants. The lotion is diluted and placed into the wastewater system. Build a dike or dig a pit to contain a large number of leaks, cover it with foam to reduce steam disasters, transfer it to a tanker or special collector with an explosion-proof pump, and recycle or transport it to a waste treatment site for disposal.
Fourth, safety awareness should not be relaxed. In places where benzene and chloroethane are used, obvious warning signs should be set up to remind personnel to pay attention to safety. Regularly check and maintain storage containers and equipment to ensure that they are free of leakage, damage, and in good working condition. Conduct safety education and training for operators to familiarize them with the hazardous characteristics of benzene and chloroethane, emergency treatment measures, etc., and improve safety operation skills and emergency response capabilities. Only by paying attention everywhere and being careful in everything can the use process be guaranteed to be safe and secure.
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