Product Description 3,4-Dichlorobenzoic anhydride Other Details Molecular Formula: C14H6Cl4O3 Molecular Weight: 364.01 CAS Number: 86866-14-0 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 5g Leadtime:20 Days Sizes 3: 0 Leadtime:0