methyl 5-methyl-1H-pyrazole-3-carboxylate（CAS# 25016-17-5)
| WGK Germany | 3 |
| Hazard Class | IRRITANT |
Introduction
methyl is an organic compound with the molecular formula C7H8N2O2 and a molecular weight of 148.15g/mol. It is a colorless liquid with a special aroma.
This compound is commonly used in the field of synthetic drugs, pesticides and dyes. It can be used as an intermediate for the synthesis of other organic compounds, such as: synthetic insecticide dimethicarb.
The method for preparing methyl is generally obtained by esterification reaction. The specific method is to react 5-methyl pyrazole-3-carboxylic acid with methanol, in the presence of a suitable catalyst, to obtain the desired product.
Regarding safety information, methyl is a flammable liquid and should be kept away from open flames and high temperatures. During use and storage, care should be taken to avoid contact with skin, eyes and respiratory tract. At the same time, the operation should wear appropriate protective equipment, such as gloves, goggles and protective mask. If ingested or inhaled, seek medical attention immediately.
