4-Cyclopropylpyrrolidin-2-one

4-环丙基吡咯烷-2-酮

Also known as: 2-Pyrrolidinone, 4-cyclopropyl-, 2-Pyrrolidinone, 4-cyclopropyl-(9CI), 4-cyclopropyl-2-pyrrolidinone

4-Cyclopropylpyrrolidin-2-one (CAS 126822-39-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C7H11NO and a molecular weight of 125.16800 g/mol. It is also known as 2-Pyrrolidinone, 4-cyclopropyl-, 2-Pyrrolidinone, 4-cyclopropyl-(9CI) and 4-cyclopropyl-2-pyrrolidinone. Key property: a boiling point of 290.5±9.0°C at 760 mmHg. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 126822-39-7
Jingsj CID: J-1507296-0
Molecular Formula: C₇H₁₁NO
Chinese Name: 4-环丙基吡咯烷-2-酮
Molecular Weight: 125.16800 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	290.5±9.0°C at 760 mmHg

Frequently Asked Questions

What is the CAS number of 4-Cyclopropylpyrrolidin-2-one?

The CAS number of 4-Cyclopropylpyrrolidin-2-one is 126822-39-7.

What are the molecular formula and molecular weight of 4-Cyclopropylpyrrolidin-2-one?

4-Cyclopropylpyrrolidin-2-one has molecular formula C7H11NO and molecular weight 125.16800 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. "4-Cyclopropylpyrrolidin-2-one (CAS 126822-39-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1507296-0 (accessed 2026-10-24).

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