1310495-68-1

Basic information

• Product Name: tetraphenylphosphonium difluorohydridotris(pentafluoroethyl)-phosphate
• Synonyms: tetraphenylphosphonium difluorohydridotris(pentafluoroethyl)-phosphate
• CAS NO: 1310495-68-1
• Molecular Weight: 766.417
• Mol File: 1310495-68-1.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: tetraphenylphosphonium difluorohydridotris(pentafluoroethyl)-phosphate(CAS DataBase Reference)
• NIST Chemistry Reference: tetraphenylphosphonium difluorohydridotris(pentafluoroethyl)-phosphate(1310495-68-1)
• EPA Substance Registry System: tetraphenylphosphonium difluorohydridotris(pentafluoroethyl)-phosphate(1310495-68-1)

Safety Data

• Hazardous Substances Data: 1310495-68-1(Hazardous Substances Data)

Upstream product

• 91543-32-7 tris(pentafluoroethyl)difluorophosphorane 
• 2001-45-8 tetraphenyl phosphonium chloride 

Relevant articles and documents

Synthesis of Stable Salts Containing the Hydridophosphate Anion [P(C2F5)3F2H]–

The reaction of the industrial product (C2F5)3PF2 with LiAlH4 in THF solution selectively furnished the hydridophosphate anion [P(C2F5)3F2H]–. The compound [PPh4][P(C2F5)3F2H] is obtained as a colorless solid on a multigram scale by salt metathesis in aqueous THF. Combining [P(C2F5)3F2H]– with various imidazolium and pyridinium cations affords ionic liquids with melting points well below room temperature. (C2F5)3PF2 also abstracts hydrides from amines, affording the hydridophosphate anion [P(C2F5)3F2H]– and the corresponding imminium cations which add a second amine moiety by intra- or intermolecular adduct formation.