Product Description Acetylacetone Other Details Molecular Formula: C5H8O2 Molecular Weight: 100.12 CAS Number: 123-54-6 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 4x25mL Leadtime:20 Days Sizes 2: 25ml Leadtime:20 Days Sizes 3: 100mL Leadtime:20 Days