How should N-Ethylpyrrolidinone (CAS: 2687-91-4) be stored?

N-Ethylpyrrolidinone (CAS: 2687-91-4) should be stored in a cool, dry place, preferably at 25°C or below, to maintain stability. It is hygroscopic, so storage in a sealed container with controlled humidity is essential. Protection from light is recommended, and it should be kept away from incompatible materials. Proper labeling and storage in a well-ventilated area are also critical for safety.