Product Description 1H,4H-Octafluorobutane Other Details Molecular Formula: C4H2F8 Molecular Weight: 202.05 CAS Number: 377-36-6 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5g Leadtime:65 Days Sizes 2: 25g Leadtime:65 Days Sizes 3: 0 Leadtime:0