Product Description 3,4-Dichlorobenzophenone Other Details Molecular Formula: C13H8Cl2O Molecular Weight: 251.11 CAS Number: 6284-79-3 Minimum Purity: 0.98 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: 25g Leadtime:20 Days