Phosphonic acid, (4-ethynylphenyl)-, diethyl ester is a chemical compound registered under CAS number 366017-62-1, with the molecular formula C12H15O3P and a molecular weight of about 238.21 g/mol. ChemIBD supplies Phosphonic acid, (4-ethynylphenyl)-, diethyl ester for laboratory research and bulk production; product code 1005346. Send an inquiry for purity, packaging, price and lead time.