Product Description Octafluoro-2-butene Other Details Molecular Formula: C4F8 Molecular Weight: 200.03 CAS Number: 360-89-4 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 25g Leadtime:65 Days Sizes 2: 100g Leadtime:65 Days Sizes 3: 0 Leadtime:0