Potassium perfluoro(2-ethoxyethane)sulfonate

全氟(2-乙氧基乙烷)磺酸钾

Also known as: Potassium 1,1,2,2-tetrafluoro-2-(perfluoroethoxy)ethane-1-sulfonate, POTASSIUM PERFLUORO(2-ETHOXYETHANE)SULPHONATE, Potassium perfluoro(2-ethoxy)sulfonate, Ethanesulfonic acid, 1,1,2,2-tetrafluoro-2-(1,1,2,2,2-pentafluoroethoxy)-, potassium salt (1:1), potassium,1,1,2,2-tetrafluoro-2-(1,1,2,2,2-pentafluoroethoxy)ethanesulfonate

Potassium perfluoro(2-ethoxyethane)sulfonate (CAS 117205-07-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4F9KO4S and a molecular weight of 354.18900 g/mol. It is also known as Potassium 1,1,2,2-tetrafluoro-2-(perfluoroethoxy)ethane-1-sulfonate, POTASSIUM PERFLUORO(2-ETHOXYETHANE)SULPHONATE and Potassium perfluoro(2-ethoxy)sulfonate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 117205-07-9
Jingsj CID: J-1152419-3
Molecular Formula: C₄F₉KO₄S
Chinese Name: 全氟(2-乙氧基乙烷)磺酸钾
Molecular Weight: 354.18900 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Potassium perfluoro(2-ethoxyethane)sulfonate?

The CAS number of Potassium perfluoro(2-ethoxyethane)sulfonate is 117205-07-9.

What are the molecular formula and molecular weight of Potassium perfluoro(2-ethoxyethane)sulfonate?

Potassium perfluoro(2-ethoxyethane)sulfonate has molecular formula C4F9KO4S and molecular weight 354.18900 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. "Potassium perfluoro(2-ethoxyethane)sulfonate (CAS 117205-07-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1152419-3 (accessed 2026-10-25).

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