Linshang Chemical
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1,4-Bis(Chloromethyl)Benzene
Linshang Chemical
|
HS Code |
483627 |
| Chemical Formula | C8H8Cl2 |
| Molar Mass | 175.055 g/mol |
| Appearance | White to off - white solid |
| Odor | Pungent |
| Melting Point | 99 - 101 °C |
| Boiling Point | 245 - 247 °C |
| Solubility In Water | Insoluble |
| Solubility In Organic Solvents | Soluble in many organic solvents like benzene, toluene |
| Density | 1.24 g/cm³ (approximate, solid state) |
| Vapor Pressure | Low at room temperature |
| Flash Point | 113 °C |
| Hazardous Nature | Corrosive, can cause skin and eye irritation, mutagenic |
As an accredited 1,4-Bis(Chloromethyl)Benzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 100g of 1,4 - bis(chloromethyl)benzene packaged in a sealed, corrosion - resistant container. |
| Storage | 1,4 - bis(chloromethyl)benzene should be stored in a cool, dry, well - ventilated area, away from heat and ignition sources. Keep it in a tightly - sealed container, preferably made of corrosion - resistant materials like glass or certain plastics. Store it separately from oxidizing agents, bases, and reactive substances to prevent dangerous reactions. |
| Shipping | 1,4 - bis(chloromethyl)benzene is a hazardous chemical. Shipping must comply with strict regulations. It should be properly packaged in approved containers, labeled clearly, and transported by carriers authorized for such dangerous goods. |
Competitive 1,4-Bis(Chloromethyl)Benzene prices that fit your budget—flexible terms and customized quotes for every order.
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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 1,4-Bis(Chloromethyl)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 1,4-bis (chloromethyl) benzene?
1% 2C4-di (hydroxyethyl) benzene, which has a wide range of uses. In the field of chemical industry, it is often used as a raw material for organic synthesis. It can participate in many reactions and undergo delicate transformation to obtain various compounds with special properties, such as some polymer materials with excellent solubility and stability, which can be used in the manufacture of coatings, adhesives, etc. In coatings, it helps to form a tough and protective coating, so that the coated object can resist external erosion; in adhesives, it can strengthen the bonding strength and make the object firmly connected.
In the field of medicine, 1% 2C4-di (hydroxyethyl) benzene also plays an important role. Due to its unique chemical structure, it can be used as a pharmaceutical intermediate. Through chemical modification and reaction, it can be constructed into a drug molecule with specific pharmacological activity. Or provide a key structural unit for the development of new antimicrobial drugs to help fight harmful bacteria and ensure human health.
Furthermore, in the field of materials science, it can optimize material properties. Adding to specific materials can improve the flexibility and heat resistance of materials. In plastic products, it can improve its flexibility and make it more widely used; in fiber materials, it can enhance heat resistance and maintain stable performance in high temperature environments.
In conclusion, 1% 2C4-di (hydroxyethyl) benzene, with its diverse and critical uses, plays an important role in many fields such as chemical, pharmaceutical, and materials, promoting the development and progress of various industries.
In the field of medicine, 1% 2C4-di (hydroxyethyl) benzene also plays an important role. Due to its unique chemical structure, it can be used as a pharmaceutical intermediate. Through chemical modification and reaction, it can be constructed into a drug molecule with specific pharmacological activity. Or provide a key structural unit for the development of new antimicrobial drugs to help fight harmful bacteria and ensure human health.
Furthermore, in the field of materials science, it can optimize material properties. Adding to specific materials can improve the flexibility and heat resistance of materials. In plastic products, it can improve its flexibility and make it more widely used; in fiber materials, it can enhance heat resistance and maintain stable performance in high temperature environments.
In conclusion, 1% 2C4-di (hydroxyethyl) benzene, with its diverse and critical uses, plays an important role in many fields such as chemical, pharmaceutical, and materials, promoting the development and progress of various industries.
What are the physical properties of 1,4-bis (chloromethyl) benzene?
1% 2C4-di (hydroxyethyl) benzene, its physical properties are quite critical. Looking at its properties, it is normally a colorless to light yellow viscous liquid, which is visually observable.
When it comes to boiling point, it is about 280-290 ° C. For boiling point, the temperature limit at which a substance changes from a liquid state to a gaseous state. This boiling point indicates that the substance will boil and vaporize at a higher temperature.
The melting point is about -10 ° C. The melting point is the temperature at which a substance changes from a solid state to a liquid state. This low-temperature melting point shows that it can melt into a liquid state at a relatively low temperature environment.
As for the density, it is about 1.10 - 1.12g/cm ³. The density reflects the mass of the substance per unit volume, and this value reflects its weight compared to common substances such as water.
In terms of solubility, it is soluble in organic solvents such as alcohols and ethers, but difficult to dissolve in water. This property is due to its molecular structure and polarity. The molecular structure and polarity of organic solvents are in line with the substance, so they are soluble; while the polarity and structure of water are quite different, so they are insoluble.
Its flash point is about 150 ° C, and the flash point is related to the flammability of the substance. This higher flash point indicates that it needs to reach a certain temperature, and its volatilized vapor mixes with air to form a flammable mixture, which will flash in case of fire.
These physical properties need to be carefully considered when applied in many fields of chemical industry, and are related to the safety and efficiency of its storage, transportation, use, and many other links.
When it comes to boiling point, it is about 280-290 ° C. For boiling point, the temperature limit at which a substance changes from a liquid state to a gaseous state. This boiling point indicates that the substance will boil and vaporize at a higher temperature.
The melting point is about -10 ° C. The melting point is the temperature at which a substance changes from a solid state to a liquid state. This low-temperature melting point shows that it can melt into a liquid state at a relatively low temperature environment.
As for the density, it is about 1.10 - 1.12g/cm ³. The density reflects the mass of the substance per unit volume, and this value reflects its weight compared to common substances such as water.
In terms of solubility, it is soluble in organic solvents such as alcohols and ethers, but difficult to dissolve in water. This property is due to its molecular structure and polarity. The molecular structure and polarity of organic solvents are in line with the substance, so they are soluble; while the polarity and structure of water are quite different, so they are insoluble.
Its flash point is about 150 ° C, and the flash point is related to the flammability of the substance. This higher flash point indicates that it needs to reach a certain temperature, and its volatilized vapor mixes with air to form a flammable mixture, which will flash in case of fire.
These physical properties need to be carefully considered when applied in many fields of chemical industry, and are related to the safety and efficiency of its storage, transportation, use, and many other links.
What are the chemical properties of 1,4-bis (chloromethyl) benzene?
1% 2C4-di (cyanoethyl) benzene is an organic compound. Its properties are unique and have a number of characteristics.
This substance is mostly liquid at room temperature, and its color is clear and transparent, just like the purity of water, but its properties are not as mild as water. Looking at its physical properties, it has a specific boiling point and melting point. The boiling point is the critical temperature at which the substance changes from liquid to gaseous state, and the melting point is when the solid state changes to liquid state. The boiling point and melting point of 1% 2C4-di (cyanoethyl) benzene are its inherent properties, which are crucial in the chemical process, separation and purification.
As for chemical properties, the cyanyl group in 1% 2C4-di (cyanoethyl) benzene is an active group. The cyanyl group has strong electron-absorbing properties, which makes the substance unique in chemical reactions. First, it can react with nucleophilic reagents. The nucleophilic reagent is rich in electrons, while the cyanyl group lacks electrons. The two attract, and then the nucleophilic substitution or addition reaction occurs. For example, when encountering nucleophilic groups such as hydroxyl groups, new chemical bonds can be formed and other compounds can be derived. Second, the substance may participate in the polymerization reaction under appropriate conditions. Due to the presence of cyanyl groups, it can initiate a chain reaction, causing molecules to connect with each other and grow chain polymers. This has great application potential in the field of synthesis of special polymer materials.
Furthermore, 1% 2C4-di (cyanoethyl) benzene has certain stability. However, under extreme conditions such as strong acid, strong alkali or high temperature, its structure may be damaged, causing chemical changes, or decomposition, or rearrangement, resulting in different products.
In addition, its solubility is also important. In organic solvents, such as common ethanol, acetone, etc., it has a certain solubility, but it has little solubility in water. Because the substance is an organic compound, it has hydrophobic properties.
In summary, 1% 2C4-di (cyanoethyl) benzene has potential applications and research value in many fields such as chemical industry and material synthesis due to its unique physical and chemical properties.
This substance is mostly liquid at room temperature, and its color is clear and transparent, just like the purity of water, but its properties are not as mild as water. Looking at its physical properties, it has a specific boiling point and melting point. The boiling point is the critical temperature at which the substance changes from liquid to gaseous state, and the melting point is when the solid state changes to liquid state. The boiling point and melting point of 1% 2C4-di (cyanoethyl) benzene are its inherent properties, which are crucial in the chemical process, separation and purification.
As for chemical properties, the cyanyl group in 1% 2C4-di (cyanoethyl) benzene is an active group. The cyanyl group has strong electron-absorbing properties, which makes the substance unique in chemical reactions. First, it can react with nucleophilic reagents. The nucleophilic reagent is rich in electrons, while the cyanyl group lacks electrons. The two attract, and then the nucleophilic substitution or addition reaction occurs. For example, when encountering nucleophilic groups such as hydroxyl groups, new chemical bonds can be formed and other compounds can be derived. Second, the substance may participate in the polymerization reaction under appropriate conditions. Due to the presence of cyanyl groups, it can initiate a chain reaction, causing molecules to connect with each other and grow chain polymers. This has great application potential in the field of synthesis of special polymer materials.
Furthermore, 1% 2C4-di (cyanoethyl) benzene has certain stability. However, under extreme conditions such as strong acid, strong alkali or high temperature, its structure may be damaged, causing chemical changes, or decomposition, or rearrangement, resulting in different products.
In addition, its solubility is also important. In organic solvents, such as common ethanol, acetone, etc., it has a certain solubility, but it has little solubility in water. Because the substance is an organic compound, it has hydrophobic properties.
In summary, 1% 2C4-di (cyanoethyl) benzene has potential applications and research value in many fields such as chemical industry and material synthesis due to its unique physical and chemical properties.
What are the common reactions of 1,4-bis (chloromethyl) benzene in synthesis?
The common reactions of 1% 2C4-bis (hydroxyethyl) benzene in organic synthesis are as follows:
First, the acylation reaction. The benzene ring of 1% 2C4-bis (hydroxethyl) benzene has electron-rich properties. In the case of acyl halide or acid anhydride, under the catalysis of Lewis acid such as aluminum trichloride, a Fu-Ke acylation reaction can occur. In this reaction, the acyl group replaces the hydrogen atom on the phenyl ring to form aromatic ketones with specific structures. This aromatic ketone product has important uses in the fields of medicine and fragrance synthesis. If acetyl chloride is used as the acylation reagent, under the catalysis of aluminum trichloride, 1% 2C4-bis (hydroxyethyl) benzene can react with it to form 1- (4- (2-hydroxyethyl) phenyl) ethyl ketone and other products, which can be used as intermediates for the synthesis of certain drugs.
Second, alkylation reaction. Also under the action of suitable catalysts, 1% 2C4-bis (hydroxethyl) benzene can undergo Fu-gram alkylation reaction with halogenated hydrocarbons. The hydrogen on the benzene ring is replaced by an alkyl group to form a new carbon-carbon bond, thereby forming a more complex organic molecular structure. For example, when reacted with bromoethane under appropriate conditions, ethyl can be introduced to generate corresponding alkylation products, which can be used as raw materials in materials science and fine chemicals.
Third, oxidation reaction. The hydroxyethyl group of its side chain can be oxidized. With appropriate oxidants, such as potassium permanganate, under suitable reaction conditions, hydroxyethyl can be gradually oxidized to aldehyde groups, carboxyl groups, etc. If the reaction conditions are properly controlled, hydroxyethyl can be selectively oxidized to aldehyde groups to generate aromatic compounds containing aldehyde groups. Such compounds are important intermediates in organic synthesis and can participate in many subsequent reactions, such as condensation reactions between aldehyde groups and amines.
Fourth, esterification reactions. The hydroxyethyl group contained in 1% 2C4-bis (hydroxyethyl) benzene can be esterified with carboxylic acids or their derivatives. Taking acetic anhydride as an example, the corresponding ester compounds can be formed under acid catalysis. Ester products are widely used in the fields of fragrances, plasticizers, etc., because they often have special aromas or good physical properties.
First, the acylation reaction. The benzene ring of 1% 2C4-bis (hydroxethyl) benzene has electron-rich properties. In the case of acyl halide or acid anhydride, under the catalysis of Lewis acid such as aluminum trichloride, a Fu-Ke acylation reaction can occur. In this reaction, the acyl group replaces the hydrogen atom on the phenyl ring to form aromatic ketones with specific structures. This aromatic ketone product has important uses in the fields of medicine and fragrance synthesis. If acetyl chloride is used as the acylation reagent, under the catalysis of aluminum trichloride, 1% 2C4-bis (hydroxyethyl) benzene can react with it to form 1- (4- (2-hydroxyethyl) phenyl) ethyl ketone and other products, which can be used as intermediates for the synthesis of certain drugs.
Second, alkylation reaction. Also under the action of suitable catalysts, 1% 2C4-bis (hydroxethyl) benzene can undergo Fu-gram alkylation reaction with halogenated hydrocarbons. The hydrogen on the benzene ring is replaced by an alkyl group to form a new carbon-carbon bond, thereby forming a more complex organic molecular structure. For example, when reacted with bromoethane under appropriate conditions, ethyl can be introduced to generate corresponding alkylation products, which can be used as raw materials in materials science and fine chemicals.
Third, oxidation reaction. The hydroxyethyl group of its side chain can be oxidized. With appropriate oxidants, such as potassium permanganate, under suitable reaction conditions, hydroxyethyl can be gradually oxidized to aldehyde groups, carboxyl groups, etc. If the reaction conditions are properly controlled, hydroxyethyl can be selectively oxidized to aldehyde groups to generate aromatic compounds containing aldehyde groups. Such compounds are important intermediates in organic synthesis and can participate in many subsequent reactions, such as condensation reactions between aldehyde groups and amines.
Fourth, esterification reactions. The hydroxyethyl group contained in 1% 2C4-bis (hydroxyethyl) benzene can be esterified with carboxylic acids or their derivatives. Taking acetic anhydride as an example, the corresponding ester compounds can be formed under acid catalysis. Ester products are widely used in the fields of fragrances, plasticizers, etc., because they often have special aromas or good physical properties.
What is the production method of 1,4-bis (chloromethyl) benzene?
For 1% 2C4-di (cyanoethyl) benzene, the preparation method is as follows:
First take an appropriate amount of benzene and place it in a clean and dry reactor. The kettle is prefilled with nitrogen to drain the air and create an inert atmosphere to prevent side reactions.
Next, slowly add an appropriate amount of acrylonitrile. The amount of acrylonitrile, when precisely formulated according to the amount of benzene, is generally added according to a specific molar ratio to achieve the best reaction effect.
Then, add a specific catalyst. This catalyst should have high activity and selectivity, which can effectively promote the progress of this reaction. Commonly used catalysts include specific metal salts or organometallic compounds. After the catalyst is put in, it must be fully stirred to make it evenly dispersed in the reaction system.
Heat up to a suitable reaction temperature. This temperature is very critical. If it is too high, the side reactions will be intensified, and if it is too low, the reaction rate will be delayed. Usually the temperature is controlled within a specific temperature range. During the reaction, a fine temperature control device is used to ensure that the temperature is constant.
During the reaction, continue to stir to make full contact with the reactants and accelerate the reaction process. The reaction lasts for several hours. When the reaction process is monitored in real time by suitable analytical means, such as gas chromatography, etc., the reaction will be stopped when the conversion rate of the reactants reaches the expected standard.
After the reaction is completed, the reaction mixture is cooled to room temperature. Then, separation and purification are performed. First, by extraction, the product is extracted from the reaction mixture with a suitable extractant. Then by distillation and other operations, the extractant and unreacted raw materials are removed to obtain a pure 1% 2C4-bis (cyanoethyl) benzene product. Throughout the preparation process, attention should be paid to the control of conditions in each step to ensure the purity and yield of the product.
First take an appropriate amount of benzene and place it in a clean and dry reactor. The kettle is prefilled with nitrogen to drain the air and create an inert atmosphere to prevent side reactions.
Next, slowly add an appropriate amount of acrylonitrile. The amount of acrylonitrile, when precisely formulated according to the amount of benzene, is generally added according to a specific molar ratio to achieve the best reaction effect.
Then, add a specific catalyst. This catalyst should have high activity and selectivity, which can effectively promote the progress of this reaction. Commonly used catalysts include specific metal salts or organometallic compounds. After the catalyst is put in, it must be fully stirred to make it evenly dispersed in the reaction system.
Heat up to a suitable reaction temperature. This temperature is very critical. If it is too high, the side reactions will be intensified, and if it is too low, the reaction rate will be delayed. Usually the temperature is controlled within a specific temperature range. During the reaction, a fine temperature control device is used to ensure that the temperature is constant.
During the reaction, continue to stir to make full contact with the reactants and accelerate the reaction process. The reaction lasts for several hours. When the reaction process is monitored in real time by suitable analytical means, such as gas chromatography, etc., the reaction will be stopped when the conversion rate of the reactants reaches the expected standard.
After the reaction is completed, the reaction mixture is cooled to room temperature. Then, separation and purification are performed. First, by extraction, the product is extracted from the reaction mixture with a suitable extractant. Then by distillation and other operations, the extractant and unreacted raw materials are removed to obtain a pure 1% 2C4-bis (cyanoethyl) benzene product. Throughout the preparation process, attention should be paid to the control of conditions in each step to ensure the purity and yield of the product.
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