4,4-Difluorocyclopent-2-en-1-one

4,4-二氟环戊-2-烯-1-酮

4,4-Difluorocyclopent-2-en-1-one (CAS 1781335-71-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C5H4F2O and a molecular weight of 118.08 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1781335-71-4
Jingsj CID: J-676784-8
Molecular Formula: C₅H₄F₂O
Chinese Name: 4,4-二氟环戊-2-烯-1-酮
Molecular Weight: 118.08 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4,4-Difluorocyclopent-2-en-1-one?

The CAS number of 4,4-Difluorocyclopent-2-en-1-one is 1781335-71-4.

What are the molecular formula and molecular weight of 4,4-Difluorocyclopent-2-en-1-one?

4,4-Difluorocyclopent-2-en-1-one has molecular formula C5H4F2O and molecular weight 118.08 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. "4,4-Difluorocyclopent-2-en-1-one (CAS 1781335-71-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-676784-8 (accessed 2026-10-24).

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