Product Description 1-Bromo-2-pentyne Other Details Molecular Formula: C5H7Br Molecular Weight: 147.01 CAS Number: 16400-32-1 Minimum Purity: 0.97 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