Product Description 4,4,4-Trifluorocrotonic acid Other Details Molecular Formula: C4H3F3O2 Molecular Weight: 140.06 CAS Number: 71027-02-6 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