Product Description Caproic anhydride Other Details Molecular Formula: C12H22O3 Molecular Weight: 214.3 CAS Number: 2051-49-2 Minimum Purity: 97% (GC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 4x25g Leadtime:20 Days Sizes 2: 5g Leadtime:20 Days Sizes 3: 25g Leadtime:20 Days