2-(2,2,3,3,4,4,4-heptafluorobutyl)oxirane

Also known as: (1H,1H-heptafluoro-butyl)-oxirane, (2,2,3,3,4,4,4-Heptafluorobutyl)oxirane, 1,2-Epoxy-4,4,5,5,6,6,6-heptafluorohexane, 1H,1H-Heptafluorobutyl epoxide, 1H,1H-Heptafluorobutyl epoxide 97%, 1H,1H-Heptafluorobutylepoxide97%, 3-(PERFLUOROPROPYL)-1,2-PROPENOXIDE, 3-Heptafluoropropyl-1,2-epoxypropane, 3-perfluoropropyl-1,2-epoxypropane, 4,4,5,5,6,6,6-HEPTAFLUORO-1,2-EPOXYHEXANE, 4,4,5,5,6,6,6-Heptafluor-1,2-epoxy-hexan, HEPTAFLUOROBUTYL EPOXIDE, MFCD00155825, PC4397

2-(2,2,3,3,4,4,4-heptafluorobutyl)oxirane (CAS 1765-92-0) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C6H5F7O and a molecular weight of 226.09200 g/mol. Key properties include a boiling point of 91ºC at 760mmHg, a density of 1.476g/cm3 and a flash point of 14.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1765-92-0
Jingsj CID: J-23818-2
Molecular Formula: C₆H₅F₇O
Molecular Weight: 226.09200 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	91ºC at 760mmHg
Density	1.476g/cm3
Flash Point	14.1ºC
Exact Mass	226.02300
PSA	12.53000
LogP	2.60820
Vapor Pressure	62.2mmHg at 25°C
Refractive Index	n20/D 1.318(lit.)

Customs & Trade Information

HS Code	2910900090
Summary	2910900090. epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2-(2,2,3,3,4,4,4-heptafluorobutyl)oxirane?

The CAS number of 2-(2,2,3,3,4,4,4-heptafluorobutyl)oxirane is 1765-92-0.

What are the molecular formula and molecular weight of 2-(2,2,3,3,4,4,4-heptafluorobutyl)oxirane?

2-(2,2,3,3,4,4,4-heptafluorobutyl)oxirane has molecular formula C6H5F7O and molecular weight 226.09200 g/mol.

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. "2-(2,2,3,3,4,4,4-heptafluorobutyl)oxirane (CAS 1765-92-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23818-2 (accessed 2026-11-07).

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