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1,2,2-Trifluoro-2-hydroxy-1-(trifluoromethyl)ethanesulfonic acid sultone

Also known as: Perfluoro(3-methyl-1,2-oxathietane-2,2-dioxide), Hexafluoro(3-methyl-1,2-oxathietane-2,2-dioxide), 3,4,4-Trifluoro-3-(trifluoromethyl)-1,2-oxathietane 2,2-dioxide, Trifluoro-3-trifluoromethyl-1,2-oxathietane-2,2-dioxide, 1-(Trifluoromethyl)trifluoroethanesultone, Hexafluoropropane sultone, MFCD00082475

1,2,2-Trifluoro-2-hydroxy-1-(trifluoromethyl)ethanesulfonic acid sultone (CAS 773-15-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3F6O3S and a molecular weight of 230.08600 g/mol. Key properties include a boiling point of 46.5ºC, a density of 1.93g/cm3 and a flash point of 53.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
773-15-9
Jingsj CID
J-1178695-1
Molecular Formula
C3F6O3S
Molecular Weight
230.08600 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point46.5ºC
Density1.93g/cm3
Flash Point53.6ºC
Exact Mass229.94700
PSA51.75000
LogP2.24810
Refractive Index1.343
Storage ConditionsKeep Cold

Frequently Asked Questions

What is the CAS number of 1,2,2-Trifluoro-2-hydroxy-1-(trifluoromethyl)ethanesulfonic acid sultone?

The CAS number of 1,2,2-Trifluoro-2-hydroxy-1-(trifluoromethyl)ethanesulfonic acid sultone is 773-15-9.

What are the molecular formula and molecular weight of 1,2,2-Trifluoro-2-hydroxy-1-(trifluoromethyl)ethanesulfonic acid sultone?

1,2,2-Trifluoro-2-hydroxy-1-(trifluoromethyl)ethanesulfonic acid sultone has molecular formula C3F6O3S and molecular weight 230.08600 g/mol.

What are the upstream and downstream products of 1,2,2-Trifluoro-2-hydroxy-1-(trifluoromethyl)ethanesulfonic acid sultone?

For 1,2,2-Trifluoro-2-hydroxy-1-(trifluoromethyl)ethanesulfonic acid sultone, Upstream Products: Hexafluoropropylene, Sulfur trioxide; Downstream Products: 1,2,2,2-Tetrafluoroethylsulfonyl fluoride, Fluorosulfonic acid, Chlorosulfonic acid.

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

Last updated:

How to cite: Jingsj. "1,2,2-Trifluoro-2-hydroxy-1-(trifluoromethyl)ethanesulfonic acid sultone (CAS 773-15-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1178695-1 (accessed 2026-11-09).

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