Product Description 2,3-Dibromothiophene Other Details Molecular Formula: C4H2Br2S Molecular Weight: 241.93 CAS Number: 3140-93-0 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 4x25mL Leadtime:20 Days Sizes 2: 5g Leadtime:20 Days Sizes 3: 25g Leadtime:20 Days