Product Description Tris(3-bromophenyl)phosphine Oxide Other Details Molecular Formula: C18H12Br3OP Molecular Weight: 514.98 CAS Number: 38019-09-9 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: 0 Leadtime:0 Sizes 3: 0 Leadtime:0