noun Descargar 🔗Compartir Propanona, acetona The systematic name of the simplest ketone with formula C3H6O, usually called acetone. Examples : "The lab technician used propanone to clean the glassware. " El técnico de laboratorio usó propanona para limpiar la cristalería. compound substance chemistry technical Chat con IAJuego de vocabularioPracticar lectura