Product Description 2,5-Dibromo-3-methylthiophene Other Details Molecular Formula: C5H4Br2S Molecular Weight: 255.96 CAS Number: 13191-36-1 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: 25g Leadtime:20 Days