Product Description 1,3-Propanediol Other Details Molecular Formula: C3H8O2 Molecular Weight: 76.09 CAS Number: 504-63-2 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