2,4,8,10-Tetraoxa-3,9-diphosphaspiro(5.5)undecane, 3,9-bis(isodecyloxy)- 26544-27-4 3,9-Bis(isodecyloxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro(5.5)undecane EINECS 247-779-5