Is N-Ethylpyrrolidinone (CAS: 2687-91-4) safe?

N-Ethylpyrrolidinone (CAS: 2687-91-4) is generally considered safe when handled properly, with low toxicity in short-term exposure. However, it may cause mild skin or eye irritation. Safety guidelines recommend using appropriate protective equipment, such as gloves and goggles, and ensuring adequate ventilation. It is classified as a safe chemical in food applications under regulatory standards but should be treated with care in industrial settings.