1,2-Difluoro-1,2-diphenylethylene

1,2-二氟-1,2-二苯基乙烯

Also known as: 1,2-Difluorostilbene, 1,2-Difluoro-1,2-diphenylethene, (E)-1,2-Difluoro-1,2-diphenylethylene, trans-α,β-Difluorostilbene, Benzene, 1,1'-(1,2-difluoro-1,2-ethenediyl)bis-

1,2-Difluoro-1,2-diphenylethylene (CAS 643-76-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H10F2 and a molecular weight of 216.22600 g/mol. It is also known as 1,2-Difluorostilbene, 1,2-Difluoro-1,2-diphenylethene and (E)-1,2-Difluoro-1,2-diphenylethylene. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 643-76-5
Jingsj CID: J-1340615-0
Molecular Formula: C₁₄H₁₀F₂
Chinese Name: 1,2-二氟-1,2-二苯基乙烯
Molecular Weight: 216.22600 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1,2-Difluoro-1,2-diphenylethylene?

The CAS number of 1,2-Difluoro-1,2-diphenylethylene is 643-76-5.

What are the molecular formula and molecular weight of 1,2-Difluoro-1,2-diphenylethylene?

1,2-Difluoro-1,2-diphenylethylene has molecular formula C14H10F2 and molecular weight 216.22600 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. "1,2-Difluoro-1,2-diphenylethylene (CAS 643-76-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1340615-0 (accessed 2026-10-25).

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