Product Description 6-Chlorochroman-4-one Other Details Molecular Formula: C9H7ClO2 Molecular Weight: 182.6 CAS Number: 37674-72-9 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