1,4-Divinyloctafluorobutane

Also known as: 1,4-Divinylperfluorobutane, DAIKIN F-9445, 3,3,4,4,5,5,6,6-Octafluoro-1,7-octadiene, 3,3,4,4,5,5,6,6-Octafluorooctane-1,7-diene, 1H,1H,2H,7H,8H,8H-Perfluoroocta-1,7-diene

1,4-Divinyloctafluorobutane (CAS 678-65-9) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H6F8 and a molecular weight of 254.12000 g/mol. Key properties include a boiling point of 123ºC, a density of 1.329 and a flash point of 33.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 678-65-9
Jingsj CID: J-889628-4
Molecular Formula: C₈H₆F₈
Molecular Weight: 254.12000 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	123ºC
Density	1.329
Flash Point	33.7ºC
Exact Mass	254.03400
LogP	3.89960
Refractive Index	1.335

Frequently Asked Questions

What is the CAS number of 1,4-Divinyloctafluorobutane?

The CAS number of 1,4-Divinyloctafluorobutane is 678-65-9.

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

1,4-Divinyloctafluorobutane has molecular formula C8H6F8 and molecular weight 254.12000 g/mol.

What are the upstream and downstream products of 1,4-Divinyloctafluorobutane?

For 1,4-Divinyloctafluorobutane, Upstream Products: 1,8-Diiodo-3,3,4,4,5,5,6,6-octafluorooctane.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "1,4-Divinyloctafluorobutane (CAS 678-65-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-889628-4 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.