1-(4-Chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid

1-(4-氯苯基)-5-甲基-1H-吡唑-4-羧酸

Also known as: 1-(4-chlorophenyl)-5-methylpyrazole-4-carboxylic acid, 1-(4-chloro-phenyl)-5-methyl-1H-pyrazole-4-carboxylic acid, 1-(4-chlorophenyl)-5-methyl-pyrazole-4-carboxylic acid, 1-(4-chlorophenyl)-5-methypyrazole-4-carboxylic acid, 1H-Pyrazole-4-carboxylic acid, 1-(4-chlorophenyl)-5-methyl-, 4-Carboxy-1-(4-chlorophenyl)-5-methyl-1H-pyrazole, 4-Chloro-(4-carboxy-5-methyl-1H-pyrazol-1-yl)benzene, BUTTPARK 96/18-16, SALOR-INT L317632-1EA

1-(4-Chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid (CAS 187998-35-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H9ClN2O2 and a molecular weight of 236.65400 g/mol. It is also known as 1-(4-chlorophenyl)-5-methylpyrazole-4-carboxylic acid, 1-(4-chloro-phenyl)-5-methyl-1H-pyrazole-4-carboxylic acid and 1-(4-chlorophenyl)-5-methyl-pyrazole-4-carboxylic acid. Key properties include a melting point of 201ºC, a boiling point of 406.3ºC at 760 mmHg, a density of 1.38g/cm3 and a flash point of 199.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

187998-35-2

Jingsj CID

J-1587308-2

Molecular Formula

C₁₁H₉ClN₂O₂

Chinese Name

1-(4-氯苯基)-5-甲基-1H-吡唑-4-羧酸

Molecular Weight

236.65400 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026