740815-92-3

Basic information

• Product Name: ((C₂F₅)2PCH₂CH₂P(C₂F₅)2)Pt(Ph)O₂CCF₃
• CAS NO: 740815-92-3
• Molecular Weight: 951.259
• Mol File: 740815-92-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: ((C₂F₅)2PCH₂CH₂P(C₂F₅)2)Pt(Ph)O₂CCF₃(CAS DataBase Reference)
• NIST Chemistry Reference: ((C₂F₅)2PCH₂CH₂P(C₂F₅)2)Pt(Ph)O₂CCF₃(740815-92-3)
• EPA Substance Registry System: ((C₂F₅)2PCH₂CH₂P(C₂F₅)2)Pt(Ph)O₂CCF₃(740815-92-3)

Safety Data

• Hazardous Substances Data: 740815-92-3(Hazardous Substances Data)

Upstream product

• 120263-08-3 bis(1,2-di(perfluoroethyl)phosphino)ethane 
• 76-05-1 trifluoroacetic acid 

Relevant articles and documents

Protolytic stability of (dfepe)Pt(Ph)O2CCF3: Supporting evidence for a concerted SE2 protonolysis mechanism

An extension of prior protonolysis studies of platinum-carbon bonds to Pt-aryl bonds is reported. The protolytic stability of (dfepe)Pt(Ph)(O 2CCF3) (dfepe = C2F5) 2PCH2CH2P(C2F5) 2) in trifluoroacetic acid is found to be much less than (dfepe)Pt(Me)(O2CCF3), indicating that a concerted S E2 protonolysis mechanism is most likely operative in these electron-poor platinum systems. VT NMR experiments show that benzene coordination to the (dfepe)Pt2+ center in neat fluorosulfonic acid to form (dfepe)Pt(η6-C6H6)2+ at -80°C is competitive with benzene dissociation in this weakly coordinating medium.