129560-00-5
1H-Pyrazole-5-carbonyl chloride, 4-chloro-3-ethyl-1-methyl-
CAS: 129560-00-5
Molecular Formula: C7H8Cl2N2O
129560-00-5 - Names and Identifiers
129560-00-5 - Physico-chemical Properties
| Molecular Formula | C7H8Cl2N2O |
| Molar Mass | 207.05722 |
129560-00-5 - Introduction
4-Chloro-3-ethyl-1-methylpyrazole-5-carboxylic acid chloride (chloroformate) is an organic compound with the chemical formula of C, C, H, Cl, N, O.
Properties: 4-Chloro-3-ethyl-1-methylpyrazole-5-carboxylic acid chloride is a colorless to pale yellow liquid, volatile at room temperature. It has a pungent odor and decomposes when exposed to water. It can be stored under inert gas protection.
Purpose: 4-Chloro-3-ethyl-1-methylpyrazole-5-carbonyl chloride is an important organic synthesis intermediate. It is commonly used in organic synthesis reactions as an acylating agent and plays a role in the acylation reaction of the construction of compounds. It can introduce formyl chloride groups into substrates such as alcohols and amines. In addition, it can also be used to prepare other compounds, such as insecticides.
preparation method: 4-chloro -3-ethyl -1-methyl pyrazole -5-carboxylic acid chloride can be prepared by reacting 4-chloro -3-ethyl -1-methyl pyrazole -5-carboxylic acid with thionyl chloride.
Safety Information: 4-Chloro-3-ethyl-1-methylpyrazole-5-carboxylic acid chloride is an irritating chemical that can cause irritation in contact with skin and eyes. Wear protective glasses and gloves during operation. Avoid inhaling its vapors. At the same time, to avoid its contact with fire or high temperature, so as not to cause fire or explosion. When used or stored, it should be placed in a storage area and away from fire sources and fire hazard areas. If inhaled or exposed accidentally, seek medical help immediately.
Properties: 4-Chloro-3-ethyl-1-methylpyrazole-5-carboxylic acid chloride is a colorless to pale yellow liquid, volatile at room temperature. It has a pungent odor and decomposes when exposed to water. It can be stored under inert gas protection.
Purpose: 4-Chloro-3-ethyl-1-methylpyrazole-5-carbonyl chloride is an important organic synthesis intermediate. It is commonly used in organic synthesis reactions as an acylating agent and plays a role in the acylation reaction of the construction of compounds. It can introduce formyl chloride groups into substrates such as alcohols and amines. In addition, it can also be used to prepare other compounds, such as insecticides.
preparation method: 4-chloro -3-ethyl -1-methyl pyrazole -5-carboxylic acid chloride can be prepared by reacting 4-chloro -3-ethyl -1-methyl pyrazole -5-carboxylic acid with thionyl chloride.
Safety Information: 4-Chloro-3-ethyl-1-methylpyrazole-5-carboxylic acid chloride is an irritating chemical that can cause irritation in contact with skin and eyes. Wear protective glasses and gloves during operation. Avoid inhaling its vapors. At the same time, to avoid its contact with fire or high temperature, so as not to cause fire or explosion. When used or stored, it should be placed in a storage area and away from fire sources and fire hazard areas. If inhaled or exposed accidentally, seek medical help immediately.
Last Update：2024-04-10 22:29:15
