Ethyl 1-methyl-5-thien-2-yl-1H-pyrazole-3-carboxylate

1-甲基-5-噻吩-2-基-1H-吡唑-3-羧酸乙酯

Also known as: Ethyl 1-methyl-5-thiophen-2-ylpyrazole-3-carboxylate, 1H-Pyrazole-3-carboxylic acid, 1-methyl-5-(2-thienyl)-, ethyl ester

Ethyl 1-methyl-5-thien-2-yl-1H-pyrazole-3-carboxylate (CAS 868755-60-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H12N2O2S and a molecular weight of 236.29000 g/mol. It is also known as Ethyl 1-methyl-5-thiophen-2-ylpyrazole-3-carboxylate and 1H-Pyrazole-3-carboxylic acid, 1-methyl-5-(2-thienyl)-, ethyl ester. Key properties include a melting point of 38ºC, a boiling point of 378.9ºC at 760 mmHg, a density of 1.27g/cm3 and a flash point of 182.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

868755-60-6

Jingsj CID

J-1028147-3

Molecular Formula

C₁₁H₁₂N₂O₂S

Chinese Name

1-甲基-5-噻吩-2-基-1H-吡唑-3-羧酸乙酯

Molecular Weight

236.29000 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026