A colorless, flammable ketone, CH3COCH2CH3, used in lacquers, paint removers, cements and adhesives, cleaning fluids, and celluloid.

• 丁酮一种无色、可燃性酮，CH3COCH2CH3，用于油漆、去漆剂、结合剂和粘合剂、清洁液及赛璐珞