Product Description 4-Bromopyridazine hydrobromide Other Details Molecular Formula: C4H4Br2N2 Molecular Weight: 239.9 CAS Number: 1220039-64-4 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 250mg Leadtime:20 Days Sizes 2: 1g Leadtime:20 Days Sizes 3: 5g Leadtime:20 Days