Product Description 3-Methylbenzoic anhydride Other Details Molecular Formula: C16H14O3 Molecular Weight: 254.28 CAS Number: 21436-44-2 Minimum Purity: 0.97 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5g Leadtime:50 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0