Product Description Cyclopentanone Other Details Molecular Formula: C5H8O Molecular Weight: 84.12 CAS Number: 120-92-3 Minimum Purity: 99% (GC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 30mL Leadtime:20 Days Sizes 2: 4x25mL Leadtime:20 Days Sizes 3: 10mL Leadtime:20 Days