Methyl 4,4-difluorobut-2-ynoate

Methyl 4,4-difluorobut-2-ynoate (CAS 120802-00-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H4F2O2 and a molecular weight of 134.08 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 120802-00-8
Jingsj CID: J-986357-8
Molecular Formula: C₅H₄F₂O₂
Molecular Weight: 134.08 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of Methyl 4,4-difluorobut-2-ynoate?

The CAS number of Methyl 4,4-difluorobut-2-ynoate is 120802-00-8.

What are the molecular formula and molecular weight of Methyl 4,4-difluorobut-2-ynoate?

Methyl 4,4-difluorobut-2-ynoate has molecular formula C5H4F2O2 and molecular weight 134.08 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. "Methyl 4,4-difluorobut-2-ynoate (CAS 120802-00-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-986357-8 (accessed 2026-10-23).

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