2-Bromo-1,1-difluoroethane359-07-930 % similar 1,4-Dioxane-2,3-diol4845-50-530 % similar 2-Methyl-1,3-dioxolane497-26-730 % similar 1-Bromo-2-methylpropane78-77-330 % similar 1,3-Dibromo-2-propanol96-21-930 % similar