Potassium 1,1,2,2-Tetrafluoro-2-(Pentafluoroethoxy)Ethanesulfonate
[CAS 117205-07-9]

Identification

• Name: Potassium 1,1,2,2-Tetrafluoro-2-(Pentafluoroethoxy)Ethanesulfonate
• Synonyms: potassium 1,1,2,2-tetrafluoro-2-(1,1,2,2,2-pentafluoroethoxy)ethanesulfonate; potassium 1,1,2,2-tetrakis(fluoranyl)-2-[1,1,2,2,2-pentakis(fluoranyl)ethoxy]ethanesulfonate; Potassium perfluoro(2-ethoxyethane)sulfonate
• Molecular Formula: C₄F₉KO₄S
• Molecular Weight: 354.19
• CAS Registry Number: 117205-07-9
• SMILES: [K+].FC(F)(C(F)(F)OC(F)(F)C(F)(F)F)S([O-])(=O)=O
• InChI: 1S/C4HF9O4S.K/c5-1(6,7)2(8,9)17-3(10,11)4(12,13)18(14,15)16;/h(H,14,15,16);/q;+1/p-1
• InChIKey: LRLOPVLXVNLHIC-UHFFFAOYSA-M

Properties

• Refractive index: (Cal.)

Safety Data

• Safety Description: S13,S22,S24/25,S26,S36/37/39,S45