150034-67-6

Basic information

• Product Name: (4-Dimethylamino-phenyl)-phosphonic acid diisopropyl ester
• CAS NO: 150034-67-6
• Molecular Weight: 285.323
• Mol File: 150034-67-6.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (4-Dimethylamino-phenyl)-phosphonic acid diisopropyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: (4-Dimethylamino-phenyl)-phosphonic acid diisopropyl ester(150034-67-6)
• EPA Substance Registry System: (4-Dimethylamino-phenyl)-phosphonic acid diisopropyl ester(150034-67-6)

Safety Data

• Hazardous Substances Data: 150034-67-6(Hazardous Substances Data)

Upstream product

• 20057-88-9 diphenyl trisulfide 
• 63620-87-1 di-isopropyl-p-(NN-dimethylamino)phenylphosphonite 

Relevant articles and documents

THE KINETICS AND MECHANISM OF THE REACTION OF TRICO-ORDINATE PHOSPHORUS COMPOUNDS WITH TETRACYANOQUINODIMETHANE AND TETRACYANOETHYLENE

Trico-ordinate phosphorus compounds, ArnP(OPri)3-n where n = 0-3, react with tetracyanoquinodimethane (TCNQ) in acetonitrile in the presence of water to give the corresponding phosphoryl compounds, ArnP(O)(OPri)3-n and 1,4-bis-dicyanomethylbenzene (TCNQH2) in quantitative yield.The kinetics of these reactions are reported together with the Hammett ρ-parameters from variation of substituents in the aryl group for n = 1,2 and 3.On the basis of the available evidence, a mechanism is proposed involving one electron transfer from phosphorus (the donor) to TCNQ.A kinetic study of the reaction of triarylphosphines with TCNE in aqueous acetonitrile, however, suggests rate-limiting nucleophilic attack on nitrogen rather than the radical cation mechanism.Key words: Tricoordinate phosphorus, tetracyanoquinodimethane, tetracyanoethylene, kinetics, mechanism.