Phosphine oxide,(4-bromo-2-oxido-1-oxa-2-thiaspiro[4.5]dec-3-en-3-yl)diphenyl- is a chemical compound registered under CAS number 494869-10-2, with the molecular formula C20H20BrO3PS and a molecular weight of about 451.32 g/mol. GoooChem supplies Phosphine oxide,(4-bromo-2-oxido-1-oxa-2-thiaspiro[4.5]dec-3-en-3-yl)diphenyl- for laboratory research and bulk production; product code 2086367. Send an inquiry for purity, packaging, price and lead time.