2-(4-Chloro-3-methyl-1H-pyrazole-1-) acetic acid, also known as (pyridyl) acetic acid, has the chemical formula C7H7ClN2O2.
Nature:
2-(4-Chloro-3-methyl-1H-pyrazol-1-yl) acetic acid is a colorless crystalline solid. It has a melting point of 130-134°C and a boiling point of 334.3°C. It is slightly soluble in water and soluble in ethanol and chloroform.
Use:
2-(4-Chloro-3-methyl-1H-pyrazol-1-yl) acetic acid is an important intermediate in organic synthesis. It can be used to synthesize drugs, pesticides and other organic compounds. For example, it can be used to synthesize pyrazole nonsteroidal anti-inflammatory drugs and other bioactive molecules.
Preparation Method:
The preparation method of 2-(4-chloro-3-methyl-1H-pyrazol-1-yl) acetic acid is relatively simple, and the common method is obtained by the reaction of 4-chloro-3-methyl-1H-pyrazole and bromoacetic acid. Specific synthetic steps and conditions can be referred to the relevant literature and patents.
Safety Information:
The safety of 2-(4-chloro-3-methyl-1H-pyrazol-1-yl) acetic acid has not been fully evaluated. As a chemical, the relevant safety procedures should be followed. It may be irritating and dangerous to the human body, so protective measures should be paid attention to during use to avoid direct contact with skin and eyes. In the case of accidental contact with skin or eyes, rinse immediately with plenty of water and seek medical help. During storage and handling, avoid contact with oxidants and strong acids to prevent fire and explosion.