4,4-Difluoro-1-butyne

4,4-二氟-1-丁炔

4,4-Difluoro-1-butyne (CAS 132170-77-5) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C4H4F2 and a molecular weight of 90.07 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 132170-77-5
Jingsj CID: J-1554958-7
Molecular Formula: C₄H₄F₂
Chinese Name: 4,4-二氟-1-丁炔
Molecular Weight: 90.07 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4,4-Difluoro-1-butyne?

The CAS number of 4,4-Difluoro-1-butyne is 132170-77-5.

What are the molecular formula and molecular weight of 4,4-Difluoro-1-butyne?

4,4-Difluoro-1-butyne has molecular formula C4H4F2 and molecular weight 90.07 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-Difluoro-1-butyne (CAS 132170-77-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1554958-7 (accessed 2026-10-24).

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