tert-butyl (2S)-5-oxopyrrolidine-2-carboxylate

(S)-5-氧代吡咯烷-2-羧酸叔丁酯

Also known as: (S)-tert-butyl 5-oxopyrrolidine-2-carboxylate, tert-butyl 5-oxo-L-prolinate, L-Proline, 5-oxo-, 1,1-dimethylethyl ester, (2S)-5-oxo-proline tert-butyl ester, 2-Methyl-2-propanyl 5-oxo-L-prolinate, tert-Butyl (S)-5-oxo-2-pyrrolidinecarboxylate, Einecs 285-735-7

tert-butyl (2S)-5-oxopyrrolidine-2-carboxylate (CAS 85136-12-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H15NO3 and a molecular weight of 185.220 g/mol. It is also known as (S)-tert-butyl 5-oxopyrrolidine-2-carboxylate, tert-butyl 5-oxo-L-prolinate and L-Proline, 5-oxo-, 1,1-dimethylethyl ester. Key properties include a boiling point of 319.2±35.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 146.8±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

85136-12-5

Jingsj CID

J-1511467-5

Molecular Formula

C₉H₁₅NO₃

Chinese Name

(S)-5-氧代吡咯烷-2-羧酸叔丁酯

Molecular Weight

185.220 g/mol

Category

Organic Acids

Last updated

8/21/2026