Description 3-Decanone, 97.5+%, 25g For Research & Development Not for drug, clinical use in humans, for food or food additive use Specifications: Appearance (Color): Colorless to Light Yellow Appearance (Form): Liquid Infrared Spectrum: Conforms to Structure Purity (GC): 97.5+% CAS: 928-80-3 FORMULA: CH3(CH2)6COC2H5