65832-52-2

Basic information

• Product Name: 5,10,15,20-tetra-p-tolylporphyrinato(dimethylsulfoxide)cobalt(II)
• CAS NO: 65832-52-2
• Molecular Weight: 805.969
• Mol File: 65832-52-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 5,10,15,20-tetra-p-tolylporphyrinato(dimethylsulfoxide)cobalt(II)(CAS DataBase Reference)
• NIST Chemistry Reference: 5,10,15,20-tetra-p-tolylporphyrinato(dimethylsulfoxide)cobalt(II)(65832-52-2)
• EPA Substance Registry System: 5,10,15,20-tetra-p-tolylporphyrinato(dimethylsulfoxide)cobalt(II)(65832-52-2)

Safety Data

• Hazardous Substances Data: 65832-52-2(Hazardous Substances Data)

Upstream product

• 19414-65-4 meso-tetratolylporphyrinatocobalt(II) 
• 67-68-5 dimethyl sulfoxide 

Relevant articles and documents

Dismutation of Superoxide Ion in an Aprotic Solvent by 5,10,15,20-Tetra-p-tolylporphyrinatocobalt(II)

The reactions of superoxide ion, O2-, with 5,10,15,20-tetra-p-tolylporphyrinatocobalt(II), , were investigated by spectroscopic methods (u.v.-visible and e.s.r.).The visible spectrum of in dimethyl sulphoxide (dmso) was red shifted upon successive addition of O2- solutions.The initial reaction product is the superoxo-complex -, the formation of which was confirmed by e.s.r. measurements.The superoxo-complex subsequently reacts via intramolecular electron transfer to give + and HO2-.In turn, + oxidizes superoxide ion, present in the medium, to yield O2.These results reveal that this cobalt porphyrin complex, in dmso, may function as an efficient catalyst for dismutation of superoxide (2O2- + HX -> O2 + HO2-: HX=proton source).