Product Description 5-Bromothiophene-2-sulfonyl chloride Other Details Molecular Formula: C4H2BrClO2S2 Molecular Weight: 261.54 CAS Number: 55854-46-1 Minimum Purity: 0.95 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