4-Phenyl-1H-pyrazol-3-amine

4-苯基-1H-吡唑-3-胺

Also known as: 3-Amino-4-phenyl-1H-pyrazole, 3-Amino-4-phenylpyrazole, 4-Phenyl-1H-pyrazol-3-ylamine, 4-Phenyl-5-pyrazolamine, 4-Phenylpyrazol-3-amine, Pyrazole, 3-amino-4-phenyl-, 3(or5)-amino-4-phenyl-1H-pyrazole, 5-Amino-4-phenyl-1H-pyrazole, SKF 1572, USAF EL-34, JR-8754, GL-0664, 5H-041, MFCD01693715, ZINC00169443, ZINC04234984, SMR000309623

4-Phenyl-1H-pyrazol-3-amine (CAS 5591-70-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H9N3 and a molecular weight of 159.18800 g/mol. It is also known as 3-Amino-4-phenyl-1H-pyrazole, 3-Amino-4-phenylpyrazole and 4-Phenyl-1H-pyrazol-3-ylamine. Key properties include a melting point of 170-173 ℃, a boiling point of 394.4ºC at 760mmHg, a density of 1.238g/cm3 and a flash point of 220.9ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

5591-70-8

Jingsj CID

J-47145-1

Molecular Formula

C₉H₉N₃

Chinese Name

4-苯基-1H-吡唑-3-胺

Molecular Weight

159.18800 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026