33361-89-6

Basic information

• Product Name: tetrakis(dimethylphenylphosphine)platinum⁽⁰⁾
• Synonyms: tetrakis(dimethylphenylphosphine)platinum⁽⁰⁾
• CAS NO: 33361-89-6
• Molecular Weight: 747.676
• Mol File: 33361-89-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: tetrakis(dimethylphenylphosphine)platinum⁽⁰⁾(CAS DataBase Reference)
• NIST Chemistry Reference: tetrakis(dimethylphenylphosphine)platinum⁽⁰⁾(33361-89-6)
• EPA Substance Registry System: tetrakis(dimethylphenylphosphine)platinum⁽⁰⁾(33361-89-6)

Safety Data

• Hazardous Substances Data: 33361-89-6(Hazardous Substances Data)

Downstream Products

• 15393-14-3 cis-[bis(dimethylphenylphosphane)dichlroplatinum(II)] 
• 40770-15-8 [Pt(P(CH₃)2C₆H₅)3] 
• 139732-80-2 {Pt(CF₃PPCF₃)(P(CH₃)2(C₆H₅))2} 
• 101567-25-3 PtOs4(CO)11(PMe2Ph)2(μ3-S)2 
• 101630-00-6 C₂₅H₂₂O₉Os₃P₂PtS₂ 
• 91281-79-7 Os4(CO)11(PMe2Ph)(μ3-S)2 
• 93426-74-5 PtOs3(CO)10(PMe2Ph)2(μ3-S) 
• 93426-76-7 PtOs3(CO)9(PMe2Ph)2(μ3-S) 
• 93426-75-6 PtOs3(CO)9(PMe2Ph)3(μ3-S) 
• 127591-81-5 trans-Me₃SiPtI(PMe₂Ph)2 

Relevant articles and documents

Thermal reactivity of cis- and trans-bis(triphenylgermyl)bis(tertiary phosphine)platinum(II)

The complex cis-Pt(Ph3Ge)2(PMe2Ph)2 underwent smooth isomerization to give the trans-isomer at room temperature via an associative five-coordinated intermediate. Thermodynamic parameters and activation energy for the cis to trans isomerization were obtained, ΔH# = 105 kJ mol-1, ΔS# = 12.5 J mol-1 K-1, and Ea = 107 kJ mol-1, respectively. Heating of trans-Pt(Ph3Ge)2(PMe2Ph)2 at 50 °C for 36 days produced trans-PtPh(Ph3Ge)(PMe2Ph)2 followed by the formation of trans-PtPh2(PMe2Ph)2, Pt(PMe2Ph)4, and Ph4Ge finally via elimination of the phenyl group from Ph3Ge ligand with liberation of the Ph2Ge unit and subsequent reductive elimination of the remaining Ph3Ge ligand at 80 °C for 1 month.