Cyclohexanone, an organic compound, is a saturated cyclic ketone whose carbonyl carbon atoms are included in a six-membered ring. Molecular formula: C6H10O, CAS: 108-94-1. Colorless or light yellow yellow transparent liquid with strong irritation. Flammable, exposed to high heat, open flames may cause burning hazard. It reacts violently on contact with oxidants. Slightly soluble in water, miscible in most organic solvents such as alcohol, ether, benzene, acetone, etc.