Tetrakis(triphenylphosphine)platinum(0) Tags: Chemical Compound, Chemical Substance.Tetrakis(triphenylphosphine)platinum(0) is the chemical compound with the formula Pt(P(C6H5)3)4 often abbreviated Pt(PPh3)4. The bright yellow compound is widely used as a precursor to other platinum complexes. thumbnail IUPAC name Tetrakis(triphenylphosphane)platinum(0) Learn more... Loading...