Product Description 1,4-Benzodioxane Other Details Molecular Formula: C8H8O2 Molecular Weight: 136.15 CAS Number: 493-09-4 Minimum Purity: 98% (GC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5g Leadtime:20 Days Sizes 2: 25g Leadtime:20 Days Sizes 3: 100g Leadtime:20 Days