Product Description 2,3-Dimethyl-2-butene Other Details Molecular Formula: C6H12 Molecular Weight: 84.16 CAS Number: 563-79-1 Minimum Purity: 0.97 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5mL Leadtime:20 Days Sizes 2: 25mL Leadtime:20 Days Sizes 3: 100mL Leadtime:20 Days