Product Description Diethyl Ketone (3-Pentanone) extrapure, 99% Other Details Molecular Formula: 0 Molecular Weight: 0 CAS Number: 96-22-0 Minimum Purity: 0 UN Number: UN No.:1156 Dangerous Goods Class: IMCO Class No.:3 Packing Group: Packing Group:II Storage Temperature: Room Temperature Sizes 1: 0 Leadtime:45 - 60 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0