Product Description Trans-2-pentene Other Details Molecular Formula: C5H10 Molecular Weight: 70.13 CAS Number: 109-68-2 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 25ml Leadtime:20 Days Sizes 2: 100ml Leadtime:20 Days Sizes 3: 0 Leadtime:0