NameMethyltriphenylphosphonium, salt with 2,2-methylenebis(3,4,6-trichlorophenol) (1:1) CAS94201-81-7 SynonymsMethyltriphenylphosphonium, salt with 2,2'-methylenebis(3,4,6-trichlorophenol) (1:1) EINECS(EC#)303-671-0 Molecular FormulaC19H18P·C13H5Cl6O2 Molecular Weight683.2237