3-Phenylpyrazole-5-carboxylic acid hydrate

3-苯基吡唑-5-甲酸水合物

Also known as: 5-Phenyl-1H-pyrazole-3-carboxylic acid, 3-Phenyl-1H-pyrazole-5-carboxylic acid, 3-Phenylpyrazole-5-carboxylic acid hydrate, 1H-Pyrazole-3-carboxylic acid, 5-phenyl-, 3-Carboxy-5-phenyl-1H-pyrazole, (3-Carboxy-1H-pyrazol-5-yl)benzene

3-Phenylpyrazole-5-carboxylic acid hydrate (CAS 5071-61-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H8N2O2 and a molecular weight of 188.183 g/mol. It is also known as 5-Phenyl-1H-pyrazole-3-carboxylic acid, 3-Phenyl-1H-pyrazole-5-carboxylic acid and 1H-Pyrazole-3-carboxylic acid, 5-phenyl-. Key properties include a melting point of 238-242ºC (dec.)(lit.), a boiling point of 496.5±33.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 254.1±25.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

5071-61-4

Jingsj CID

J-1360825-5

Molecular Formula

C₁₀H₈N₂O₂

Chinese Name

3-苯基吡唑-5-甲酸水合物

Molecular Weight

188.183 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026