78522-66-4

Basic information

• Product Name: 1,1,2,2,2-Pentafluoro-ethanesulfonic acid tridecafluorohexyl ester
• Synonyms: 1,1,2,2,2-Pentafluoro-ethanesulfonic acid tridecafluorohexyl ester
• CAS NO: 78522-66-4
• Molecular Weight: 518.123
• Mol File: 78522-66-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,1,2,2,2-Pentafluoro-ethanesulfonic acid tridecafluorohexyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1,2,2,2-Pentafluoro-ethanesulfonic acid tridecafluorohexyl ester(78522-66-4)
• EPA Substance Registry System: 1,1,2,2,2-Pentafluoro-ethanesulfonic acid tridecafluorohexyl ester(78522-66-4)

Safety Data

• Hazardous Substances Data: 78522-66-4(Hazardous Substances Data)

Upstream product

• 355-43-1 n-perfluorohexyl iodide 
• 354-88-1 perfluoroethanesulfonic acid 

Downstream Products

• 422-64-0 pentafluoropropionic acid 
• 1493-13-6 trifluorormethanesulfonic acid 

Relevant articles and documents

OXYDATION ANODIQUE DE IODOPERFLUOROALCANES DANS LES ACIDES PERFLUOROALCANESULFONIQUES. PREPARATION DE NOUVEAUX ESTERS SULFONIQUES TOTALEMENT FLUORES RFSO3R'F A LONGUES CHAINES

Perfluorinated sulphonic esters RFSO3R'F and fluorosulphates FSO3R'F, are easily obtained by anodic oxidation of iodoperfluoroalkanes R'FI in perfluoroalkene sulphonic acids RFSO3H (RF=CF3, C2F5, C4F9) and fluorosulphuric acid.With di-iodo compound I(CF2)4I, the mono and the diester can be selectively obtained.The alkaline hydrolysis of these esters produces perfluorinated carboxylic compounds.Polyfluorinated iodide R'FCH2CH2I are also oxidized in similar conditions.The mechanism of the electrolytic reaction is discussed.