415726-22-6

Basic information

• Product Name: [HCo((C₆H₅)2PCH₂CH₂P(C₆H₅)2)2]⁽¹⁺⁾*BF₄^(1-)=[HCo((C₆H₅)2PCH₂CH₂P(C₆H₅)2)2]BF₄
• CAS NO: 415726-22-6
• Molecular Weight: 943.654
• Mol File: 415726-22-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: [HCo((C₆H₅)2PCH₂CH₂P(C₆H₅)2)2]⁽¹⁺⁾*BF₄^(1-)=[HCo((C₆H₅)2PCH₂CH₂P(C₆H₅)2)2]BF₄(CAS DataBase Reference)
• NIST Chemistry Reference: [HCo((C₆H₅)2PCH₂CH₂P(C₆H₅)2)2]⁽¹⁺⁾*BF₄^(1-)=[HCo((C₆H₅)2PCH₂CH₂P(C₆H₅)2)2]BF₄(415726-22-6)
• EPA Substance Registry System: [HCo((C₆H₅)2PCH₂CH₂P(C₆H₅)2)2]⁽¹⁺⁾*BF₄^(1-)=[HCo((C₆H₅)2PCH₂CH₂P(C₆H₅)2)2]BF₄(415726-22-6)

Safety Data

• Hazardous Substances Data: 415726-22-6(Hazardous Substances Data)

Upstream product

• 18433-72-2 {CoH((C₆H₅)2PCH₂CH₂P(C₆H₅)2)2} 

Relevant articles and documents

Comprehensive thermodynamic characterization of the metal-hydrogen bond in a series of cobalt-hydride complexes

A detailed structural and thermodynamic study of a series of cobalt-hydride complexes is reported. This includes structural studies of [H2Co(dppe)2]+, HCo(dppe)2, [HCo(dppe)2(CH3CN)]+, and [Co(dppe)2-(CH3CN)]2+, where dppe = bis(diphenylphosphino)ethane. Equilibrium measurements are reported for one hydride- and two proton-transfer reactions. These measurements and the determinations of various electrochemical potentials were used to determine 11 of 12 possible homolytic and heterolytic solution Co-H bond dissociation free energies of [H2Co(dppe)2]+ and its monohydride derivatives. These values provide a useful framework for understanding observed and potential reactions of these complexes. These reactions include the disproportionation of [HCo(dppe)2]+ to form [Co(dppe)2]+ and [H2Co(dppe)2]+, the reaction of [Co(dppe)2]+ with H2, the protonation and deprotonation reactions of the various hydride species, and the relative ability of the hydride complexes to act as hydride donors.