Product Description 4-Chloro-4'-fluorochalcone Other Details Molecular Formula: C15H10ClFO Molecular Weight: 260.69 CAS Number: 28081-12-1 Minimum Purity: 99% (HPLC) 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