1,3,4-Oxadiazole-2-carbonyl chloride, 5-methyl-
1,3,4-Oxadiazole-2-carbonyl chloride, 5-methyl-
CAS: 889131-28-6
Molecular Formula: C4H3ClN2O2
1,3,4-Oxadiazole-2-carbonyl chloride, 5-methyl- - Names and Identifiers
1,3,4-Oxadiazole-2-carbonyl chloride, 5-methyl- - Physico-chemical Properties
| Molecular Formula | C4H3ClN2O2 |
| Molar Mass | 146.53 |
| Density | 1.445±0.06 g/cm3(Predicted) |
| Boling Point | 250.0±23.0 °C(Predicted) |
| pKa | -5.44±0.10(Predicted) |
1,3,4-Oxadiazole-2-carbonyl chloride, 5-methyl- - Introduction
5-methyl -1, 3,4-oxadiazole-2-carboxylic acid chloride is an organic compound with the chemical formula C5H3ClN2O2. It is a white solid with a pungent odor.
Its main use is as a reagent and intermediate in organic synthesis. It can be used to synthesize other organic compounds, such as pharmaceuticals, pesticides and dyes. This compound is commonly used as a chlorinating agent in organic synthesis reactions, for example, reaction with ammonia to prepare 1,3, 4-oxadiazole compounds.
A method for preparing 5-methyl -1, 3,4-oxadiazole-2-carboxylic acid chloride can be obtained by reacting 5-methyl -1,3,4-oxadiazole with a chloroacylating agent such as chloroacyl or thionyl chloride. The reaction is usually carried out at room temperature, and it is necessary to keep the reactants and products in a dry state.
In the treatment of 5-methyl -1,3,4-oxadiazole -2-carboxylic acid chloride should pay attention to safety. It is an irritating compound, avoid contact with the skin and eyes. Wear protective gloves, safety glasses and protective mask during operation. When storing or handling the compound, contact with combustibles, oxidants and strong acids should be avoided. During use, a well-ventilated environment should be maintained and stored in a sealed container, away from fire or high temperature. Please read and follow the relevant safety procedures before use.
Its main use is as a reagent and intermediate in organic synthesis. It can be used to synthesize other organic compounds, such as pharmaceuticals, pesticides and dyes. This compound is commonly used as a chlorinating agent in organic synthesis reactions, for example, reaction with ammonia to prepare 1,3, 4-oxadiazole compounds.
A method for preparing 5-methyl -1, 3,4-oxadiazole-2-carboxylic acid chloride can be obtained by reacting 5-methyl -1,3,4-oxadiazole with a chloroacylating agent such as chloroacyl or thionyl chloride. The reaction is usually carried out at room temperature, and it is necessary to keep the reactants and products in a dry state.
In the treatment of 5-methyl -1,3,4-oxadiazole -2-carboxylic acid chloride should pay attention to safety. It is an irritating compound, avoid contact with the skin and eyes. Wear protective gloves, safety glasses and protective mask during operation. When storing or handling the compound, contact with combustibles, oxidants and strong acids should be avoided. During use, a well-ventilated environment should be maintained and stored in a sealed container, away from fire or high temperature. Please read and follow the relevant safety procedures before use.
Last Update：2024-04-09 02:00:48
