Ethyl 5-amino-1-phenyl-1H-pyrazole-4-carboxylate

Also known as: 5-amino-4-carbethoxy-1-phenylpyrazole, 5-Amino-1-phenyl-1H-pyrazole-4-carboxylic acid ethyl ester, 5-amino-1-phenylpyrazole-4-carboxylic acid ethyl ester, Ethyl 5-amino-1-phenylpyrazole-4-carboxylate, 5-Amino-1-phenyl-4-pyrazolecarboxylic acid ethyl ester, 5-Amino-4-carboethoxy-1-phenylpyrazole, ETHYL 5-AMINO-1-PHENYL-1H-PYRAZOLE-4-CARBOXYLATE, ETHYL 5-AMINO-1-PHENYLPYRAZOLE-4-CARBOXYLATE, 5-AMINO-4-CARBETHOXY-1-PHENYLPYRAZOLE, BUTTPARK 19\09-73

Ethyl 5-amino-1-phenyl-1H-pyrazole-4-carboxylate (CAS 16078-71-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H13N3O2 and a molecular weight of 231.25100 g/mol. Key properties include a melting point of 98-100 °C(lit.), a boiling point of 385.1ºC at 760mmHg, a density of 1.25g/cm3 and a flash point of 186.7ºC. 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.

16078-71-0

Jingsj CID

J-6146-1

Molecular Formula

C₁₂H₁₃N₃O₂

Molecular Weight

231.25100 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026