4-(4-Chlorophenyl)pyrrolidin-2-one

4-(4-氯苯基)-2-吡咯烷酮

Also known as: 4-(4-Chlorophenyl)-2-pyrrolidinone, Baclofen EP Impurity A, Baclofen USP Related Compound A, Baclofen Impurity A, Baclofen Impurity I, 4-(p-Chlorophenyl)-2-oxopyrrolidine, 2-Pyrrolidinone, 4-(4-chlorophenyl)-, 4-(4-Chlorophenyl)-2-pyrrodinone, 4-(4-chloro-phenyl)-pyrrolidin-2-one, 4-(4-chlorophenyl)-2-pyrrolidone, Baclofen Related Compound A

4-(4-Chlorophenyl)pyrrolidin-2-one (CAS 22518-27-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H10ClNO and a molecular weight of 195.645 g/mol. It is also known as 4-(4-Chlorophenyl)-2-pyrrolidinone, Baclofen EP Impurity A and Baclofen USP Related Compound A. Key properties include a boiling point of 390.0±42.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 189.6±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

22518-27-0

Jingsj CID

J-1369748-8

Molecular Formula

C₁₀H₁₀ClNO

Chinese Name

4-(4-氯苯基)-2-吡咯烷酮

Molecular Weight

195.645 g/mol

Category

Ketones

Last updated

8/21/2026