Linshang Chemical
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2-Chloro-1,4-Diaminobenzene
Linshang Chemical
|
HS Code |
799232 |
| Chemical Formula | C6H7ClN2 |
| Molar Mass | 142.59 g/mol |
| Appearance | Solid |
| Color | Pale yellow to brownish |
| Odor | Characteristic amine - like odor |
| Solubility In Water | Slightly soluble |
| Solubility In Organic Solvents | Soluble in common organic solvents like ethanol, ether |
| Melting Point | 119 - 121 °C |
| Boiling Point | 304 - 306 °C |
| Density | 1.32 g/cm³ |
| Stability | Stable under normal conditions, but may react with strong oxidizing agents |
As an accredited 2-Chloro-1,4-Diaminobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 250 - gram bottle of 2 - chloro - 1,4 - diaminobenzene, tightly sealed for safe storage. |
| Storage | 2 - Chloro - 1,4 - diaminobenzene should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, flames, and oxidizing agents. Store in a tightly - sealed container to prevent moisture absorption and potential reactions. It is advisable to store it separately from incompatible substances to avoid dangerous chemical interactions. |
| Shipping | 2 - chloro - 1,4 - diaminobenzene is shipped in well - sealed, corrosion - resistant containers. Shipment follows strict chemical transportation regulations to prevent leakage and ensure safety during transit. Proper labeling indicates its hazardous nature. |
Competitive 2-Chloro-1,4-Diaminobenzene 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 2-Chloro-1,4-Diaminobenzene in China?
As a trusted 2-Chloro-1,4-Diaminobenzene manufacturer, we deliver:
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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-Chloro-1,4-Diaminobenzene 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-chloro-1,4-diaminobenzene?
2-Chloro-1,4-diaminobenzene has a wide range of uses. In the dye industry, it is often a key raw material. Based on traditional dye production methods, many dyes with bright colors and good fastness can be prepared through exquisite chemical synthesis steps. These dyes are often used in fabric dyeing to make fabrics colorful, and are not easy to fade in sun exposure, washing and other environments, adding color to the textile industry.
Furthermore, in the field of medicinal chemistry, 2-chloro-1,4-diaminobenzene is also important. Doctors and pharmacists are well aware that the synthesis of certain drugs requires this as a starting material, and through a series of complex reactions, a molecular structure with specific pharmacological activities is constructed. The drugs may be used to treat specific diseases, such as certain inflammation, infection and other diseases, showing unique curative effects and escorting human health.
In addition, in the field of materials science, this compound also plays an important role. When preparing specific functional materials, its participation in the reaction can endow the material with special properties. For example, adding an appropriate amount of 2-chloro-1,4-diaminobenzene to the synthesis of some polymer materials can improve the electrical and optical properties of the material, making it suitable for electronic devices, optical instruments and other fields, and promote the progress and development of science and technology. Overall, 2-chloro-1,4-diaminobenzene plays a significant role in various industries and contributes significantly to the development of society.
Furthermore, in the field of medicinal chemistry, 2-chloro-1,4-diaminobenzene is also important. Doctors and pharmacists are well aware that the synthesis of certain drugs requires this as a starting material, and through a series of complex reactions, a molecular structure with specific pharmacological activities is constructed. The drugs may be used to treat specific diseases, such as certain inflammation, infection and other diseases, showing unique curative effects and escorting human health.
In addition, in the field of materials science, this compound also plays an important role. When preparing specific functional materials, its participation in the reaction can endow the material with special properties. For example, adding an appropriate amount of 2-chloro-1,4-diaminobenzene to the synthesis of some polymer materials can improve the electrical and optical properties of the material, making it suitable for electronic devices, optical instruments and other fields, and promote the progress and development of science and technology. Overall, 2-chloro-1,4-diaminobenzene plays a significant role in various industries and contributes significantly to the development of society.
What are the physical properties of 2-chloro-1,4-diaminobenzene?
The physical properties of 2-chloro-1,4-diaminobenzene are as follows:
This substance is a solid under normal conditions, and the color is white to light yellow. Looking at it, it may be a crystalline powder, uniform and delicate. Its melting point is quite critical, about 110 to 114 degrees Celsius. In this temperature range, the solid 2-chloro-1,4-diaminobenzene begins to melt into a liquid state. This is the critical temperature for the transition from solid to liquid, which has a great impact on its processing and application.
When it comes to solubility, 2-chloro-1,4-diaminobenzene has poor solubility in water, only slightly soluble. However, in organic solvents, it has different behaviors. For example, it is soluble in common organic solvents such as ethanol and ether. Ethanol is a commonly used organic solvent, in which 2-chloro-1,4-diaminobenzene can be well dispersed to form a uniform solution. This difference in solubility is due to the difference in its molecular structure and the interaction between solvent molecules.
The density of 2-chloro-1,4-diaminobenzene is also an important physical property. Its density is slightly larger than that of water, about 1.48 g/cm ³. This means that under the same volume, the mass of 2-chloro-1,4-diaminobenzene is larger than that of water. In actual operation and storage, this property affects its mixing and stratification with water and other substances of different densities.
Although its smell is not strongly pungent, it also has a special smell, and it has a certain volatility, which can slowly emit odor in the air. This volatility affects its storage environment to a certain extent, and it needs to be placed in a well-sealed place to avoid its volatilization loss and impact on the environment.
This substance is a solid under normal conditions, and the color is white to light yellow. Looking at it, it may be a crystalline powder, uniform and delicate. Its melting point is quite critical, about 110 to 114 degrees Celsius. In this temperature range, the solid 2-chloro-1,4-diaminobenzene begins to melt into a liquid state. This is the critical temperature for the transition from solid to liquid, which has a great impact on its processing and application.
When it comes to solubility, 2-chloro-1,4-diaminobenzene has poor solubility in water, only slightly soluble. However, in organic solvents, it has different behaviors. For example, it is soluble in common organic solvents such as ethanol and ether. Ethanol is a commonly used organic solvent, in which 2-chloro-1,4-diaminobenzene can be well dispersed to form a uniform solution. This difference in solubility is due to the difference in its molecular structure and the interaction between solvent molecules.
The density of 2-chloro-1,4-diaminobenzene is also an important physical property. Its density is slightly larger than that of water, about 1.48 g/cm ³. This means that under the same volume, the mass of 2-chloro-1,4-diaminobenzene is larger than that of water. In actual operation and storage, this property affects its mixing and stratification with water and other substances of different densities.
Although its smell is not strongly pungent, it also has a special smell, and it has a certain volatility, which can slowly emit odor in the air. This volatility affects its storage environment to a certain extent, and it needs to be placed in a well-sealed place to avoid its volatilization loss and impact on the environment.
What are the chemical properties of 2-chloro-1,4-diaminobenzene?
2-Chloro-1,4-diaminobenzene is one of the organic compounds. Its chemical properties are quite unique, and it shows unique properties in many chemical reactions.
This compound contains the structure of chlorine atoms and diaminobenzene. The chlorine atom has a certain electronegativity, so it can affect the electron cloud distribution of the molecule, which in turn affects its chemical activity. Due to its existence, 2-chloro-1,4-diaminobenzene is more prone to nucleophilic substitution reactions. Nucleophilic reagents can attack the carbon atoms connected to chlorine, and the chlorine atoms then leave in the form of chloride ions to form new organic products.
Furthermore, the amino group (-NH2O) in the molecule is also a key active site. Amino groups are basic and can react with acids to form corresponding salts. At the same time, amino groups can also participate in many organic synthesis reactions, such as acylation reactions, which can interact with acylating reagents to form amide compounds.
2-chloro-1,4-diaminobenzene can also participate in aromatic electrophilic substitution reactions. Because the amino group on the benzene ring is the power supply radical, it can increase the electron cloud density of the benzene ring, so it is more vulnerable to the attack of electrophilic reagents. However, due to the positioning effect of chlorine atoms, the main positions of electrophilic substitution reactions will also be limited.
In addition, this compound may undergo redox reactions under specific conditions. Amino groups can be oxidized by appropriate oxidants to form products with different oxidation states such as nitroso and nitro groups.
Overall, 2-chloro-1,4-diaminobenzene has rich and diverse chemical properties and has important application potential in the fields of organic synthesis and materials science.
This compound contains the structure of chlorine atoms and diaminobenzene. The chlorine atom has a certain electronegativity, so it can affect the electron cloud distribution of the molecule, which in turn affects its chemical activity. Due to its existence, 2-chloro-1,4-diaminobenzene is more prone to nucleophilic substitution reactions. Nucleophilic reagents can attack the carbon atoms connected to chlorine, and the chlorine atoms then leave in the form of chloride ions to form new organic products.
Furthermore, the amino group (-NH2O) in the molecule is also a key active site. Amino groups are basic and can react with acids to form corresponding salts. At the same time, amino groups can also participate in many organic synthesis reactions, such as acylation reactions, which can interact with acylating reagents to form amide compounds.
2-chloro-1,4-diaminobenzene can also participate in aromatic electrophilic substitution reactions. Because the amino group on the benzene ring is the power supply radical, it can increase the electron cloud density of the benzene ring, so it is more vulnerable to the attack of electrophilic reagents. However, due to the positioning effect of chlorine atoms, the main positions of electrophilic substitution reactions will also be limited.
In addition, this compound may undergo redox reactions under specific conditions. Amino groups can be oxidized by appropriate oxidants to form products with different oxidation states such as nitroso and nitro groups.
Overall, 2-chloro-1,4-diaminobenzene has rich and diverse chemical properties and has important application potential in the fields of organic synthesis and materials science.
What is the production method of 2-chloro-1,4-diaminobenzene?
2-Chloro-1,4-diaminobenzene is also an organic compound. The method of preparation often begins with p-phenylenediamine and is obtained by chlorination.
For p-phenylenediamine, the diamine is based on the para-position of the benzene ring. To prepare 2-chloro-1,4-diaminobenzene, first take an appropriate amount of p-phenylenediamine and place it in a suitable reaction vessel. React with chlorinating agents, such as chlorine gas or chlorine-containing reagents. During the reaction, it is necessary to control the temperature and check the conditions. Too high or too low temperature affects the yield and purity of the product. Usually the reaction temperature is set to a moderate range, so that the reaction is smooth and orderly.
In the reaction system, the choice of solvent is also necessary. A suitable solvent can help the reactants to miscible and promote the reaction. And the solvent must not react with the reactants and products by side. After the reaction, after separation and purification, pure 2-chloro-1,4-diaminobenzene can be obtained. The separation method, either by extraction or by distillation, is selected according to the nature of the product and impurities. Purification can be recrystallization to remove impurities and increase the purity of the product. In this way, the required 2-chloro-1,4-diaminobenzene can be obtained.
For p-phenylenediamine, the diamine is based on the para-position of the benzene ring. To prepare 2-chloro-1,4-diaminobenzene, first take an appropriate amount of p-phenylenediamine and place it in a suitable reaction vessel. React with chlorinating agents, such as chlorine gas or chlorine-containing reagents. During the reaction, it is necessary to control the temperature and check the conditions. Too high or too low temperature affects the yield and purity of the product. Usually the reaction temperature is set to a moderate range, so that the reaction is smooth and orderly.
In the reaction system, the choice of solvent is also necessary. A suitable solvent can help the reactants to miscible and promote the reaction. And the solvent must not react with the reactants and products by side. After the reaction, after separation and purification, pure 2-chloro-1,4-diaminobenzene can be obtained. The separation method, either by extraction or by distillation, is selected according to the nature of the product and impurities. Purification can be recrystallization to remove impurities and increase the purity of the product. In this way, the required 2-chloro-1,4-diaminobenzene can be obtained.
What are the precautions for using 2-chloro-1,4-diaminobenzene?
For 2-chloro-1,4-diaminobenzene, there are several points to pay attention to when using it.
This substance is toxic, and it may endanger health if touched, smelled or eaten. When using, be sure to beware of protective gear, such as protective clothing, protective gloves and masks, to prevent it from coming into contact with the body and inhaling. After operation, wash your body and hands immediately to avoid any residual damage.
Furthermore, 2-chloro-1,4-diaminobenzene may have an impact on the environment. Waste after use must not be disposed of at will, and must be properly disposed of in accordance with relevant regulations to prevent pollution, water contamination, harm and ecology.
Also, under certain conditions, this substance may be at risk of ignition and explosion. Therefore, the place of use should be kept away from open flames, hot topics, and oxidants. When storing, it should be placed in a cool, well-ventilated place, and separated from other chemicals to prevent adverse reactions.
In the process of using 2-chloro-1,4-diaminobenzene, its properties, protection methods, waste disposal and explosion risks should be paid attention to in detail, so as to ensure personal safety and environmental cleanliness, and to complete the required operation smoothly.
This substance is toxic, and it may endanger health if touched, smelled or eaten. When using, be sure to beware of protective gear, such as protective clothing, protective gloves and masks, to prevent it from coming into contact with the body and inhaling. After operation, wash your body and hands immediately to avoid any residual damage.
Furthermore, 2-chloro-1,4-diaminobenzene may have an impact on the environment. Waste after use must not be disposed of at will, and must be properly disposed of in accordance with relevant regulations to prevent pollution, water contamination, harm and ecology.
Also, under certain conditions, this substance may be at risk of ignition and explosion. Therefore, the place of use should be kept away from open flames, hot topics, and oxidants. When storing, it should be placed in a cool, well-ventilated place, and separated from other chemicals to prevent adverse reactions.
In the process of using 2-chloro-1,4-diaminobenzene, its properties, protection methods, waste disposal and explosion risks should be paid attention to in detail, so as to ensure personal safety and environmental cleanliness, and to complete the required operation smoothly.
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