1-Acetyl-2-pyrrolidinone

1-乙酰基-2-吡咯烷酮

Also known as: N-Acetyl-2-pyrrolidinone, N-Acetyl-2-pyrrolidone, 1-acetylpyrrolidin-2-one, 1-Acetyl-2-pyrrolidine, 1-Acetyl-2-pyrrolidinone, 1-Acetyl-2-pyrrolidone, 2-Pyrrolidinone, 1-acetyl-, N-ACETYL-2-PYRROLIDONE, TIMTEC-BB SBB007922, MFCD00014101, EINECS 213-248-1

1-Acetyl-2-pyrrolidinone (CAS 932-17-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C6H9NO2 and a molecular weight of 127.141 g/mol. It is also known as N-Acetyl-2-pyrrolidinone, N-Acetyl-2-pyrrolidone and 1-acetylpyrrolidin-2-one. Key properties include a boiling point of 243.8±9.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 110.7±11.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 932-17-2
Jingsj CID: J-1966386-9
Molecular Formula: C₆H₉NO₂
Chinese Name: 1-乙酰基-2-吡咯烷酮
Molecular Weight: 127.141 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	243.8±9.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	110.7±11.1 °C

Frequently Asked Questions

What is the CAS number of 1-Acetyl-2-pyrrolidinone?

The CAS number of 1-Acetyl-2-pyrrolidinone is 932-17-2.

What are the molecular formula and molecular weight of 1-Acetyl-2-pyrrolidinone?

1-Acetyl-2-pyrrolidinone has molecular formula C6H9NO2 and molecular weight 127.141 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "1-Acetyl-2-pyrrolidinone (CAS 932-17-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1966386-9 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.