207747-29-3

Basic information

• Product Name: acetonitrile,[3-diphenylphosphanyl-2-(diphenylphosphanylmethyl)-2-methyl-propyl]-diphenyl-phosphane,iridium(+3) cation,trifluoromethanesulfonate,dichloride
• CAS NO: 207747-29-3
• Molecular Formula: CF₃O₃S*C₄₃H₄₂Cl₂IrNP₃
• Molecular Weight: 1077.9137
• Mol File: 207747-29-3.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 709.9°C at 760 mmHg
• Flash Point: 409.6°C
• Vapor Pressure: 3.5E-19mmHg at 25°C
• CAS DataBase Reference: acetonitrile,[3-diphenylphosphanyl-2-(diphenylphosphanylmethyl)-2-methyl-propyl]-diphenyl-phosphane,iridium(+3) cation,trifluoromethanesulfonate,dichloride(CAS DataBase Reference)
• NIST Chemistry Reference: acetonitrile,[3-diphenylphosphanyl-2-(diphenylphosphanylmethyl)-2-methyl-propyl]-diphenyl-phosphane,iridium(+3) cation,trifluoromethanesulfonate,dichloride(207747-29-3)
• EPA Substance Registry System: acetonitrile,[3-diphenylphosphanyl-2-(diphenylphosphanylmethyl)-2-methyl-propyl]-diphenyl-phosphane,iridium(+3) cation,trifluoromethanesulfonate,dichloride(207747-29-3)

Safety Data

• Hazardous Substances Data: 207747-29-3(Hazardous Substances Data)

Upstream product

• 104453-05-6 IrCl₃(tripod) 
• 2923-28-6 silver trifluoromethanesulfonate 
• 75-05-8 acetonitrile 

Relevant articles and documents

The ruthenium and iridium coordination chemistry of the tripodal ligand CH3C{CH2P(m-CF3-C6H4)2}3

The ruthenium(II) complexes [Ru(CF3CO2)2(CF3triphos)], [Ru2(μ-Cl)3(CF3triphos)2]Cl, [RuH(CH3CN)2(CF3triphos)](CF3SO3) and (Ru(CH3CN)3(CF3triphos)](CF3SO3)2 (CF3triphos = CH3C{CH2P(m-CF3C6H4)2}3) were prepared and characterized. The iridium complexes [Ir(COD)(CF3triphos)](+), [IrCl(CO)(CF3triphos)], [Ir(CO)2(CF3triphos)](+), [IrCl3(CF3triphos)] and [IrCl3-n(-)(MeCN)n(CF3triphos)](CF3SO3)n (n = 1, 2 and 3) were also prepared and characterized. The coordination chemistries of these two elements withCF3triphos and with the unsubstituted ligand CH3C{CH2P(C6H5)2}3 (Htriph os) are compared. It is shown that, relative to Htriphos, CF3triphos (a)stabilizes the iridium(I) relative to the iridium(III) oxidation state and (b) its cationic complexes are stronger Lewis acids.