74039-78-4 Bis(tris(p-chlorophenyl)phosphine)mercuric chloride complex Mercury, dichlorobis(tris(4-chlorophenyl)phosphine)-, (T-4)- (9CI) NSC 226749 Phosphine, tris(p-chlorophenyl)-, complex with mercuric chloride Phosphine, tris(p-chlorophenyl)-, complex with mercuric chloride (2:1)