1-(4-Chlorophenyl)-3-methyl-1H-pyrazole-5-carboxylic acid

1-(4-氯苯基)-3-甲基-1H-吡唑-5-羧酸

Also known as: 2-(4-CHLORO-PHENYL)-5-METHYL-2H-PYRAZOLE-3-CARBOXYLIC ACID, 1H-Pyrazole-5-carboxylic acid, 1-(4-chlorophenyl)-3-methyl-, 2-(4-chlorophenyl)-5-methylpyrazole-3-carboxylic acid

1-(4-Chlorophenyl)-3-methyl-1H-pyrazole-5-carboxylic acid (CAS 15943-84-7) 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 2-(4-CHLORO-PHENYL)-5-METHYL-2H-PYRAZOLE-3-CARBOXYLIC ACID, 1H-Pyrazole-5-carboxylic acid, 1-(4-chlorophenyl)-3-methyl- and 2-(4-chlorophenyl)-5-methylpyrazole-3-carboxylic acid. Key properties include a boiling point of 408.8ºC at 760 mmHg, a density of 1.38g/cm3 and a flash point of 201ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

15943-84-7

Jingsj CID

J-1519605-7

Molecular Formula

C₁₁H₉ClN₂O₂

Chinese Name

1-(4-氯苯基)-3-甲基-1H-吡唑-5-羧酸

Molecular Weight

236.65400 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026