2,4,8,10-Tetraoxa-3,9-diphosphaspiro(5.5)undecane, 3,9-bis(3-bromo-2,2-bis(bromomethyl)propoxy)-, 3,9-dioxide 3,9-Bis(3-bromo-2,2-bis(bromomethyl)propoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro(5.5)undecane 3,9-dioxide 61090-89-9 EINECS 262-601-6