1-(Prop-2-yn-1-yl)pyrrolidin-2-one

1-(丙-2-炔-1-基)吡咯烷-2-酮

Also known as: 1-prop-2-ynyl-pyrrolidin-2-one, 1-(2-propyn-1-yl)-2-pyrrolidinone, 2-pyrrolidinone, 1-(2-propyn-1-yl)-, N-propargyl-2-pyrrolidinone, propargylpyrrolidinone, 1-propargyl pyrrolidin-2-one

1-(Prop-2-yn-1-yl)pyrrolidin-2-one (CAS 766-61-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C7H9NO and a molecular weight of 123.15200 g/mol. It is also known as 1-prop-2-ynyl-pyrrolidin-2-one, 1-(2-propyn-1-yl)-2-pyrrolidinone and 2-pyrrolidinone, 1-(2-propyn-1-yl)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 766-61-0
Jingsj CID: J-1193349-0
Molecular Formula: C₇H₉NO
Chinese Name: 1-(丙-2-炔-1-基)吡咯烷-2-酮
Molecular Weight: 123.15200 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(Prop-2-yn-1-yl)pyrrolidin-2-one?

The CAS number of 1-(Prop-2-yn-1-yl)pyrrolidin-2-one is 766-61-0.

What are the molecular formula and molecular weight of 1-(Prop-2-yn-1-yl)pyrrolidin-2-one?

1-(Prop-2-yn-1-yl)pyrrolidin-2-one has molecular formula C7H9NO and molecular weight 123.15200 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-(Prop-2-yn-1-yl)pyrrolidin-2-one (CAS 766-61-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1193349-0 (accessed 2026-10-25).

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