5-Amino-3-methyl-1-phenylpyrazole

5-氨基-3-甲基-1-苯基吡唑

Also known as: 5-Amino-3-methyl-1-phenylpyrazole, 3-Methyl-1-phenyl-1H-pyrazol-5-amine, 1-Phenyl-3-methyl-5-aminopyrazole, 5-Amino-3-methyl-1-phenyl-1H-pyrazole, 3-Methyl-1-phenyl-5-aminopyrazole, 5-Methyl-2-phenylpyrazol-3-amine, 1H-Pyrazol-5-amine, 3-methyl-1-phenyl-

5-Amino-3-methyl-1-phenylpyrazole (CAS 1131-18-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H11N3 and a molecular weight of 173.214 g/mol. It is also known as 3-Methyl-1-phenyl-1H-pyrazol-5-amine, 1-Phenyl-3-methyl-5-aminopyrazole and 5-Amino-3-methyl-1-phenyl-1H-pyrazole. Key properties include a melting point of 114-117 °C(lit.), a boiling point of 333.0±22.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 155.2±22.3 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1131-18-6

Jingsj CID

J-41216-4

Molecular Formula

C₁₀H₁₁N₃

Chinese Name

5-氨基-3-甲基-1-苯基吡唑

Molecular Weight

173.214 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026