3,3-Difluoro-4-methylidenepyrrolidin-2-one

3,3-二氟-4-亚甲基吡咯烷-2-酮

3,3-Difluoro-4-methylidenepyrrolidin-2-one (CAS 2444857-21-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C5H5F2NO and a molecular weight of 133.10 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2444857-21-8
Jingsj CID: J-945459-6
Molecular Formula: C₅H₅F₂NO
Chinese Name: 3,3-二氟-4-亚甲基吡咯烷-2-酮
Molecular Weight: 133.10 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3,3-Difluoro-4-methylidenepyrrolidin-2-one?

The CAS number of 3,3-Difluoro-4-methylidenepyrrolidin-2-one is 2444857-21-8.

What are the molecular formula and molecular weight of 3,3-Difluoro-4-methylidenepyrrolidin-2-one?

3,3-Difluoro-4-methylidenepyrrolidin-2-one has molecular formula C5H5F2NO and molecular weight 133.10 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. "3,3-Difluoro-4-methylidenepyrrolidin-2-one (CAS 2444857-21-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-945459-6 (accessed 2026-10-24).

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