Phosphine, [[1,1'-biphenyl]-3,3'-diylbis(methylene)]bis[diphenyl- is a chemical compound registered under CAS number 183953-80-2, with the molecular formula C38H32P2 and a molecular weight of about 550.6 g/mol. DeWeiChem supplies Phosphine, [[1,1'-biphenyl]-3,3'-diylbis(methylene)]bis[diphenyl- for laboratory research and bulk production; product code 1041936. Send an inquiry for purity, packaging, price and lead time.