Product Description Tetrabromothiophene Other Details Molecular Formula: C4Br4S Molecular Weight: 399.72 CAS Number: 3958-03-0 Minimum Purity: 99% (HPLC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5g Leadtime:20 Days Sizes 2: 25g Leadtime:20 Days Sizes 3: 100g Leadtime:20 Days