How should 3-Ethyl-2-hydroxy-2-cyclopenten-1-one (CAS: 21835-01-8) be stored?

3-Ethyl-2-hydroxy-2-cyclopenten-1-one should be stored in a cool, dark place away from direct sunlight and heat sources. The container should be tightly sealed to prevent moisture absorption. It should be kept in a well-ventilated area and away from incompatible substances. Store at room temperature (15-25°C) and below 50% relative humidity to ensure stability and safety.