How should waste containing 4-Phenylmorpholine (CAS: 92-53-5) be handled?

Waste containing 4-Phenylmorpholine (CAS: 92-53-5) should be collected in sealed containers and stored in a secure, well-ventilated area. Disposal should be handled by a professional waste management company that specializes in hazardous waste. Proper protective equipment, such as gloves and goggles, should be worn during handling. Environmental protection measures include ensuring that no waste is released into water sources or the air. Compliance with local, national, and international regulations is crucial.