Product Description Hexafluoro-2,2,3,3-tetrachlorobutane Other Details Molecular Formula: C4Cl4F6 Molecular Weight: 303.85 CAS Number: 375-34-8 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5g Leadtime:20 Days Sizes 2: 25g Leadtime:20 Days Sizes 3: 0 Leadtime:0