Product Description 4-Bromo-4'-chlorobenzophenone Other Details Molecular Formula: C13H8BrClO Molecular Weight: 295.56 CAS Number: 27428-57-5 Minimum Purity: 0.97 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 250mg Leadtime:20 Days Sizes 2: 1g Leadtime:20 Days Sizes 3: 5g Leadtime:20 Days