52242-87-2

Basic information

• Product Name: phosphorane, triphenyl-, oxide, cobalt(2+) salt, compd. with trihydroxyoxochlorine (4:1:1)
• CAS NO: 52242-87-2
• Molecular Formula: C₇₂H₆₃ClCoO₈P₄
• Molecular Weight: 1274.546
• Mol File: 52242-87-2.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 462.9°C at 760 mmHg
• Flash Point: 233.8°C
• Vapor Pressure: 2.62E-08mmHg at 25°C
• CAS DataBase Reference: phosphorane, triphenyl-, oxide, cobalt(2+) salt, compd. with trihydroxyoxochlorine (4:1:1)(CAS DataBase Reference)
• NIST Chemistry Reference: phosphorane, triphenyl-, oxide, cobalt(2+) salt, compd. with trihydroxyoxochlorine (4:1:1)(52242-87-2)
• EPA Substance Registry System: phosphorane, triphenyl-, oxide, cobalt(2+) salt, compd. with trihydroxyoxochlorine (4:1:1)(52242-87-2)

Safety Data

• Hazardous Substances Data: 52242-87-2(Hazardous Substances Data)

Usage

General Description

Phosphorane, triphenyl-, oxide, cobalt(2+) salt, compd. with trihydroxyoxochlorine (4:1:1) is a compound formed by the combination of triphenylphosphine oxide and cobalt(II) chloride with three molecules of water. The resulting complex is a cobalt(II) salt that has a 4:1:1 ratio of triphenylphosphine oxide, cobalt(II) ion, and water. phosphorane, triphenyl-, oxide, cobalt(2+) salt, compd. with trihydroxyoxochlorine (4:1:1) is frequently used as a catalyst in various chemical reactions, particularly in organic synthesis and polymerization processes. It is also known for its use in the production of pharmaceuticals, agrochemicals, and other industrial applications. Additionally, the compound may have potential applications in the field of coordination chemistry and as a key intermediate in the synthesis of other complex compounds.

Upstream product

• 791-28-6 Triphenylphosphine oxide 

Relevant articles and documents

Synthesis of tris(cyclohexylisocyanide)bis(triphenylphosphine)cobalt(II) perchlorate. An example of unusual stabilization of the cobalt(II) oxidation state

A cobalt(II) complex with alkylisocyanide and triarylphosphine ligands is reported. Tris(cyclohexylisocyanide)bis(triphenylphosphine)cobalt(II) perchlorate, [Co(CNC6H11)3(PPh3) 2](ClO4)2, was synthesized by PPh3 ligand-substitution in [Co(CNC6H11)4(AsPh3) 2](ClO4)2, in which the distribution of product among [Co(CNC6H11)3(PPh3)2](ClO4) 2, [Co(CNC6H11)3(PPh3) 2]ClO4, [Co(OPPh3)4](ClO4)2, and unreacted [Co(CNC6H11)4(AsPh3) 2](ClO4)2 was controlled in part by the concentration of PPh3 and reaction time. [Co(CNC6H11)3(PPh3) 2](ClO4)2 was also synthesized by AgClO4 oxidation of [Co(CNC6H11)3(PPh3) 2]ClO4. [Co(CNC6H11)3-(PPh3) 2](ClO4)2 is easily reduced to [Co(CNC6H11)3(PPh3) 2]ClO4 with N2H4.H2O and decomposes into [Co(OPPh3)4](ClO4)2 on prolonged dissolution in CH2Cl2 solution, especially under UV (365 nm) irradiation. Physical properties for [Co(CNC6H11)3(PPh3) 2](ClO4)2 and [Co(OPPh3)4](ClO4)2 support trigonal bipyramidal and tetrahedral solution and solid state stereochemistries, respectively, but both complexes have limited stability in most solvents.