1,3-DIOXANE, 2,4-DIMETHYL- 2,4-Dimethyl-1,3-dioxane 2,4-Dimethyl-m-dioxane 5-19-01-00072 (Beilstein Handbook Reference) 766-20-1 BRN 0102845 EINECS 212-162-1 NSC 60701 m-Dioxane, 2,4-dimethyl- (8CI)