Product Description beta-Trifluoromethylcrotonic acid Other Details Molecular Formula: C5H5F3O2 Molecular Weight: 154.09 CAS Number: 93404-33-2 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 5g Leadtime:20 Days Sizes 3: 25g Leadtime:20 Days