Phosphine oxide, [2,4,6-tris(1,1-dimethylethyl)phenyl]- is a chemical compound registered under CAS number 86539-32-4, with the molecular formula C18H31OP and a molecular weight of about 292.39 g/mol. FireTardant supplies Phosphine oxide, [2,4,6-tris(1,1-dimethylethyl)phenyl]- for laboratory research and bulk production; product code 366491. Send an inquiry for purity, packaging, price and lead time.