Product Description 3,3-Difluorocyclobutanecarboxylic acid Other Details Molecular Formula: C5H6F2O2 Molecular Weight: 136.1 CAS Number: 107496-54-8 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: 10g Leadtime:20 Days