3-Amino-5-phenylpyrazole

Also known as: 5-Phenyl-1H-pyrazol-3-amine, 1H-Pyrazol-3-amine, 5-phenyl-, 1H-Pyrazol-5-amine, 3-phenyl-, 5-Phenyl-1H-pyrazol-3-ylamine, 5-Phenyl-2H-pyrazol-3-ylamine, 5-amino-3-phenylpyrazole, 3-Phenyl-1H-pyrazol-5-amine, AKOS 92617, AKOS B003768, 5-Phenyl-1H-pyrazole-3-ylamine

3-Amino-5-phenylpyrazole (CAS 1572-10-7) 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 159.19 g/mol. Key properties include a melting point of 118-121ºC, a boiling point of 442.3±33.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 251.5±12.6 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1572-10-7

Jingsj CID

J-31860-5

Molecular Formula

C₉H₉N₃

Molecular Weight

159.19 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026