Phosphine, bis(2-methoxyphenyl)(phenylethynyl)- is a chemical compound registered under CAS number 61138-62-3, with the molecular formula C22H19O2P and a molecular weight of about 346.35 g/mol. ChemIBD supplies Phosphine, bis(2-methoxyphenyl)(phenylethynyl)- for laboratory research and bulk production; product code 753771. Send an inquiry for purity, packaging, price and lead time.