Ethyl 5-amino-1-(2-chlorophenyl)-1H-pyrazole-3-carboxylate

5-氨基-1-(2-氯苯基)-1H-吡唑-3-甲酸乙酯

Also known as: 1H-Pyrazole-3-carboxylic acid, 5-amino-1-(2-chlorophenyl)-, ethyl ester, 5-Amino-1-(2-chlorophenyl)-1H-pyrazole-3-carboxylic acid ethyl ester, ethyl 5-amino-1-(2-chlorophenyl)pyrazole-3-carboxylate, QC-4450

Ethyl 5-amino-1-(2-chlorophenyl)-1H-pyrazole-3-carboxylate (CAS 866838-00-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H12ClN3O2 and a molecular weight of 265.69600 g/mol. It is also known as 1H-Pyrazole-3-carboxylic acid, 5-amino-1-(2-chlorophenyl)-, ethyl ester, 5-Amino-1-(2-chlorophenyl)-1H-pyrazole-3-carboxylic acid ethyl ester and ethyl 5-amino-1-(2-chlorophenyl)pyrazole-3-carboxylate. Key properties include a boiling point of 443.272ºC at 760 mmHg, a density of 1.374 g/cm3 and a flash point of 221.883ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

866838-00-8

Jingsj CID

J-1490839-4

Molecular Formula

C₁₂H₁₂ClN₃O₂

Chinese Name

5-氨基-1-(2-氯苯基)-1H-吡唑-3-甲酸乙酯

Molecular Weight

265.69600 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026