2-sulfanylbenzonitrile
Benzonitrile, 2-mercapto-
CAS: 34761-11-0
Molecular Formula: C7H5NS
2-sulfanylbenzonitrile - Names and Identifiers
| Name | Benzonitrile, 2-mercapto- |
| Synonyms | 2-cyanothiophenol 2-sulfanylbenzonitrile 2-Sulfanylbenzonitrile 2-MERCAPTO-BENZONITRILE 2-Mercapto-Benzonitrile Benzonitrile, 2-mercapto- |
| CAS | 34761-11-0 |
2-sulfanylbenzonitrile - Physico-chemical Properties
| Molecular Formula | C7H5NS |
| Molar Mass | 135.19 |
| Density | 1.18±0.1 g/cm3(Predicted) |
| Boling Point | 266.4±23.0 °C(Predicted) |
| pKa | 5.33±0.43(Predicted) |
2-sulfanylbenzonitrile - Introduction
Benzonitrile, 2-mercapto-is an organic compound with the chemical formula C7H5NS. The following is a brief description of its nature, use, preparation and safety information:
Nature:
Benzonitrile, 2-mercapto-is a colorless to pale yellow liquid with a pungent aroma. It is slightly soluble in water at room temperature and miscible with many organic solvents. It belongs to weak acidic substances, can occur typical acid-base reaction.
Use:
Benzonitrile, 2-mercapto-has a wide range of applications in the chemical industry. It is mainly used as an intermediate in the synthesis of pesticides, pharmaceuticals and dyes. Among pesticides, it is commonly used in synthetic herbicides, insecticides and fungicides. In the field of medicine, it can be used as a precursor for antibiotics and anti-malarial drugs. In addition, due to its special structure, Benzonitrile, 2-mercapto-can also be used to synthesize organic dyes.
Preparation Method:
Benzonitrile, the preparation method of 2-mercapto-is obtained by synthesizing cyanothiophenol and then performing acylation reaction. First, cyanothiophenol is reacted with an acid anhydride (such as acetic anhydride) to generate 2-thiophenolylbenzaldehyde cyanoester, and then the final product Benzonitrile, 2-mercapto-is obtained through hydrolysis reaction and polymer synthesis reaction-. This synthesis process needs to be carried out under appropriate reaction conditions, such as reaction under inert atmosphere, temperature and reaction time control, in order to improve the yield.
Safety Information:
Benzonitrile, 2-mercapto-is an organic substance, and you need to pay attention to safety when using it. It is irritating to the skin, eyes and respiratory tract. Wear appropriate personal protective equipment, such as gloves, goggles and masks. At the same time to avoid its contact with high temperature, fire and oxidant. When storing, it should be kept away from light, sealed and dry place, away from open flame and heat source. The waste shall be properly disposed in accordance with local regulations to reduce pollution and harm to the environment.
Nature:
Benzonitrile, 2-mercapto-is a colorless to pale yellow liquid with a pungent aroma. It is slightly soluble in water at room temperature and miscible with many organic solvents. It belongs to weak acidic substances, can occur typical acid-base reaction.
Use:
Benzonitrile, 2-mercapto-has a wide range of applications in the chemical industry. It is mainly used as an intermediate in the synthesis of pesticides, pharmaceuticals and dyes. Among pesticides, it is commonly used in synthetic herbicides, insecticides and fungicides. In the field of medicine, it can be used as a precursor for antibiotics and anti-malarial drugs. In addition, due to its special structure, Benzonitrile, 2-mercapto-can also be used to synthesize organic dyes.
Preparation Method:
Benzonitrile, the preparation method of 2-mercapto-is obtained by synthesizing cyanothiophenol and then performing acylation reaction. First, cyanothiophenol is reacted with an acid anhydride (such as acetic anhydride) to generate 2-thiophenolylbenzaldehyde cyanoester, and then the final product Benzonitrile, 2-mercapto-is obtained through hydrolysis reaction and polymer synthesis reaction-. This synthesis process needs to be carried out under appropriate reaction conditions, such as reaction under inert atmosphere, temperature and reaction time control, in order to improve the yield.
Safety Information:
Benzonitrile, 2-mercapto-is an organic substance, and you need to pay attention to safety when using it. It is irritating to the skin, eyes and respiratory tract. Wear appropriate personal protective equipment, such as gloves, goggles and masks. At the same time to avoid its contact with high temperature, fire and oxidant. When storing, it should be kept away from light, sealed and dry place, away from open flame and heat source. The waste shall be properly disposed in accordance with local regulations to reduce pollution and harm to the environment.
Last Update：2024-04-09 21:04:16
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