Product Description 3,5-Dibromo-2-(3,5-dibromothiophen-2-yl)thiophene Other Details Molecular Formula: C8H2Br4S2 Molecular Weight: 481.85 CAS Number: 125143-53-5 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 250mg Leadtime:50 Days Sizes 2: 1g Leadtime:50 Days Sizes 3: 5g Leadtime:50 Days