2-chloro-3-nitrobenzenesulfonamide
2-chloro-3-nitrobenzenesulfonamide
CAS: 1261761-91-4
Molecular Formula: C6H5ClN2O4S
2-chloro-3-nitrobenzenesulfonamide - Names and Identifiers
2-chloro-3-nitrobenzenesulfonamide - Physico-chemical Properties
| Molecular Formula | C6H5ClN2O4S |
| Molar Mass | 236.63 |
2-chloro-3-nitrobenzenesulfonamide - Introduction
It is an organic compound with the chemical formula C6H5ClN2O4S.
Nature:
It is a colorless crystal with strong moisture absorption. It is soluble in water and organic solvents such as alcohols, ethers and esters. It has a melting point of 106-108 ° C. And a boiling point of 336 ° C.
Use:
It has a variety of applications in the chemical industry. One of the main uses is as a bactericide and bacteriostatic agent in pharmaceutical and hygiene products. It can also be used to synthesize organic compounds such as dyes, pigments and pharmaceuticals.
Method: The preparation of
can be obtained by chlorination of nitrated benzene sulfonamide. The specific preparation method is as follows: first, benzene sulfonamide is reacted with concentrated sulfuric acid to obtain benzene sulfonamide sulfate, and then dilute nitric acid is added to make it nitrated to Nitro benzene sulfonamide. Finally, through the chlorination reaction, one of the amino groups in the Nitro-benzene sulfonamide is substituted for the chlorine group, and the preparation is prepared.
Safety Information:
It belongs to organic compounds and has certain toxicity. Contact or inhalation of the substance may cause irritation and harm to the body. Appropriate personal protective equipment, such as gloves, goggles and masks, should be worn during use or handling to ensure good ventilation. During storage, it should be kept away from fire and oxidizing agents, and avoid contact with strong oxidizing agents or reducing agents to prevent unsafe chemical reactions. In case of contact with this substance, rinse immediately with plenty of water and seek medical treatment. Use and handle the metal in accordance with the relevant safety procedures.
Nature:
It is a colorless crystal with strong moisture absorption. It is soluble in water and organic solvents such as alcohols, ethers and esters. It has a melting point of 106-108 ° C. And a boiling point of 336 ° C.
Use:
It has a variety of applications in the chemical industry. One of the main uses is as a bactericide and bacteriostatic agent in pharmaceutical and hygiene products. It can also be used to synthesize organic compounds such as dyes, pigments and pharmaceuticals.
Method: The preparation of
can be obtained by chlorination of nitrated benzene sulfonamide. The specific preparation method is as follows: first, benzene sulfonamide is reacted with concentrated sulfuric acid to obtain benzene sulfonamide sulfate, and then dilute nitric acid is added to make it nitrated to Nitro benzene sulfonamide. Finally, through the chlorination reaction, one of the amino groups in the Nitro-benzene sulfonamide is substituted for the chlorine group, and the preparation is prepared.
Safety Information:
It belongs to organic compounds and has certain toxicity. Contact or inhalation of the substance may cause irritation and harm to the body. Appropriate personal protective equipment, such as gloves, goggles and masks, should be worn during use or handling to ensure good ventilation. During storage, it should be kept away from fire and oxidizing agents, and avoid contact with strong oxidizing agents or reducing agents to prevent unsafe chemical reactions. In case of contact with this substance, rinse immediately with plenty of water and seek medical treatment. Use and handle the metal in accordance with the relevant safety procedures.
Last Update：2024-04-09 02:00:51
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Spot supply
Product Name: Venetoclax Impurity 29 Visit Supplier Webpage Request for quotationCAS: 1261761-91-4
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052
Wechat: 15671228036
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