Ethyl 5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole-2-carboxylate

5,6-二氢-4H-吡咯并[1,2-b]吡唑-2-羧酸乙酯

Also known as: 4H-Pyrrolo[1,2-b]pyrazole-2-carboxylic acid, 5,6-dihydro-, ethyl ester, 5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole-2-carboxylic acid ethyl ester, W8879

Ethyl 5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole-2-carboxylate (CAS 86477-09-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H12N2O2 and a molecular weight of 180.204 g/mol. It is also known as 4H-Pyrrolo[1,2-b]pyrazole-2-carboxylic acid, 5,6-dihydro-, ethyl ester, 5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole-2-carboxylic acid ethyl ester and W8879. Key properties include a boiling point of 320.0±30.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 147.3±24.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

86477-09-0

Jingsj CID

J-1488264-3

Molecular Formula

C₉H₁₂N₂O₂

Chinese Name

5,6-二氢-4H-吡咯并[1,2-b]吡唑-2-羧酸乙酯

Molecular Weight

180.204 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026