Description

Perfluoro-3,6-dioxa-4-methyl-7-octene-1-sulfonic Acid Sodium Salt (CAS No. 16090-17-8) is a high-purity fluorinated organic compound with the molecular formula C₇F₁₃NaO₅S. This specialty chemical is designed for advanced research and industrial applications requiring exceptional thermal stability, chemical resistance, and surfactant properties. The IUPAC name, sodium;1,1,2,2-tetrafluoro-2-[1,1,1,2,3,3-hexafluoro-3-(1,2,2-trifluoroethenoxy)propan-2-yl]oxyethanesulfonate, reflects its complex perfluorinated ether sulfonate structure. Our product is rigorously analyzed by HPLC, NMR, and mass spectrometry to ensure >98% purity, packaged under inert atmosphere to prevent degradation. Ideal for electrolyte additives, hydrophobic coatings, or as a precursor for fluoropolymer modification.

Properties

• CAS Number: 16090-17-8
• Complexity: 664
• IUPAC Name: sodium;2-[1-[difluoro(1,2,2-trifluorovinyloxy)methyl]-1,2,2,2-tetrafluoro-ethoxy]-1,1,2,2-tetrafluoro-ethanesulfonate
• InChI: InChI=1S/C7HF13O5S.Na/c8-1(9)2(10)24-5(15,16)3(11,4(12,13)14)25-6(17,18)7(19,20)26(21,22)23;/h(H,21,22,23);/q;+1/p-1
• InChI Key: ZARHYLQZMNBUSQ-UHFFFAOYSA-M
• Exact Mass: 465.9156547
• Molecular Formula: C7F13NaO5S
• Molecular Weight: 466.11
• SMILES: C(=C(F)F)(OC(C(C(F)(F)F)(OC(C(F)(F)S(=O)(=O)[O-])(F)F)F)(F)F)F.[Na+]
• Topological: 84
• Monoisotopic Mass: 465.9156547
• Synonyms: Perfluoro-3,6-dioxa-4-methyl-7-octene-1-sulfonic Acid Sodium Salt, SCHEMBL5267715, DTXSID801347003, 16090-17-8, Sodium perfluoro-2-({3-[(ethenyl)oxy]propan-2-yl}oxy)ethane-1-sulfonate, 2-[1-[Difluoro[(1,2,2-trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-1,1,2,2-tetrafluoroethanesulfonic Acid; 2-[1-[Difluoro[(trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-1,1,2,2-tetrafluoroethanesulfonic Acid

Application

This fluorosurfactant derivative is primarily used as a wetting agent in advanced fluoropolymer synthesis and as an electrolyte additive in lithium-ion batteries to enhance thermal stability. Its perfluorinated structure makes it valuable for creating ultra-hydrophobic surfaces in material science research. The compound also shows promise in specialty surfactant formulations where extreme chemical resistance is required.

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