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(R)-(+)-2,3,4,5,6-Pentafluorostyrene oxide

(R)-(+)-2,3,4,5,6-五氟氧化苯乙烯

Also known as: (2R)-2-(Pentafluorophenyl)oxirane, (R)-(+)-Pentafluorostyrene oxide, (R)-(pentafluorophenyl)oxirane, (R)-1-(pentafluorophenyl)oxirane, (pentafluorophenyl)oxirane, Oxirane, 2-(2,3,4,5,6-pentafluorophenyl)-, (2R)-

(R)-(+)-2,3,4,5,6-Pentafluorostyrene oxide (CAS 121680-77-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H3F5O and a molecular weight of 210.101 g/mol. It is also known as (2R)-2-(Pentafluorophenyl)oxirane, (R)-(+)-Pentafluorostyrene oxide and (R)-(pentafluorophenyl)oxirane. Key properties include a boiling point of 120.2±40.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 32.1±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
121680-77-1
Jingsj CID
J-24349-2
Molecular Formula
C8H3F5O
Chinese Name
(R)-(+)-2,3,4,5,6-五氟氧化苯乙烯
Molecular Weight
210.101 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point120.2±40.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point32.1±23.2 °C

Frequently Asked Questions

What is the CAS number of (R)-(+)-2,3,4,5,6-Pentafluorostyrene oxide?

The CAS number of (R)-(+)-2,3,4,5,6-Pentafluorostyrene oxide is 121680-77-1.

What are the molecular formula and molecular weight of (R)-(+)-2,3,4,5,6-Pentafluorostyrene oxide?

(R)-(+)-2,3,4,5,6-Pentafluorostyrene oxide has molecular formula C8H3F5O and molecular weight 210.101 g/mol.

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

Last updated:

How to cite: Jingsj. "(R)-(+)-2,3,4,5,6-Pentafluorostyrene oxide (CAS 121680-77-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24349-2 (accessed 2026-10-23).

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