Product Description 6-Chlorochromone-3-propionic acid Other Details Molecular Formula: C12H9ClO4 Molecular Weight: 252.65 CAS Number: 890090-65-0 Minimum Purity: 0.96 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: 0 Leadtime:0