4-Chloro-1-methyl-1H-pyrazole-3-carbonitrile

4-氯-1-甲基-1H-吡唑-3-甲腈

Also known as: 1H-Pyrazole-3-carbonitrile, 4-chloro-1-methyl-, 1H-Pyrazole-3-carbonitrile,4-chloro-1-methyl-(9CI), 4-CHLORO-1-METHYLPYRAZOLE-3-CARBONITRILE, 4-Chloro-3-cyano-1-methyl-1H-pyrazole, 4-chloro-1-methylpyrazole-3-carbonitrile

4-Chloro-1-methyl-1H-pyrazole-3-carbonitrile (CAS 175204-86-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4ClN3 and a molecular weight of 141.55800 g/mol. It is also known as 1H-Pyrazole-3-carbonitrile, 4-chloro-1-methyl-, 1H-Pyrazole-3-carbonitrile,4-chloro-1-methyl-(9CI) and 4-CHLORO-1-METHYLPYRAZOLE-3-CARBONITRILE. Key properties include a melting point of 91-93ºC, a boiling point of 281.3ºC at 760 mmHg, a density of 1.34g/cm3 and a flash point of 123.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

175204-86-1

Jingsj CID

J-1496680-4

Molecular Formula

C₅H₄ClN₃

Chinese Name

4-氯-1-甲基-1H-吡唑-3-甲腈

Molecular Weight

141.55800 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026