Ethyl 3-(2-furyl)-1H-pyrazole-5-carboxylate

3-(2-呋喃)吡唑-5-甲酸乙酯

Also known as: 1H-Pyrazole-5-carboxylic acid, 3-(2-furanyl)-, ethyl ester, Ethyl 3-(2-furanyl)-1H-pyrazole-5-carboxylate, Ethyl 3-(2-furyl)-1H-pyrazole-5-carboxylate, ethyl 3(5)-(2-furyl)-pyrazole-5(3)-carboxylate, ethyl 5-(furan-2-yl)-1H-pyrazole-3-carboxylate, Ethyl 3-(2-furyl)pyrazole-5-carboxylate

Ethyl 3-(2-furyl)-1H-pyrazole-5-carboxylate (CAS 33545-44-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H10N2O3 and a molecular weight of 206.19800 g/mol. It is also known as 1H-Pyrazole-5-carboxylic acid, 3-(2-furanyl)-, ethyl ester, Ethyl 3-(2-furanyl)-1H-pyrazole-5-carboxylate and ethyl 3(5)-(2-furyl)-pyrazole-5(3)-carboxylate. Key properties include a melting point of 135-137ºC, a boiling point of 403.1ºC at 760mmHg, a density of 1.263g/cm3 and a flash point of 197.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

33545-44-7

Jingsj CID

J-23012-8

Molecular Formula

C₁₀H₁₀N₂O₃

Chinese Name

3-(2-呋喃)吡唑-5-甲酸乙酯

Molecular Weight

206.19800 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026