2-Oxetanone CAS 57-57-8

1. 2-Oxetanone CAS 57-57-8 is primarily used as a chemical intermediate in organic synthesis, especially for producing acrylic acid derivatives and pharmaceuticals.
2. 2-Oxetanone serves as a sterilizing agent and disinfectant in medical and laboratory equipment due to its alkylating properties.
3. 2-Oxetanone is employed in polymer chemistry as a monomer for biodegradable polymers and specialty materials.

1. Store 2-Oxetanone in a tightly sealed, corrosion-resistant container under an inert atmosphere (e.g., nitrogen or argon) in a freezer (-20°C or below), protected from moisture, light, and heat.
2. Keep 2-Oxetanone strictly away from water, alcohols, amines, strong bases, oxidizing agents, and polymerization initiators to prevent violent polymerization or decomposition.
3. Handle 2-Oxetanone only in a certified fume hood or glove box using appropriate personal protective equipment; it is highly toxic, carcinogenic, and moisture-sensitive.

1. Immediately evacuate and isolate the area. Eliminate ignition sources, ensure forced ventilation. Only trained specialists in full chemical protective gear and self-contained breathing apparatus should approach.
2. Do not use water. Cover the spill with dry sand or other inert, non-combustible absorbent under inert atmosphere if possible. Collect into a sealed, labeled container for highly toxic/hazardous lactone waste.
3. Neutralize residues carefully with alkaline solids (e.g., sodium carbonate) in a controlled manner. Prevent any contact with water or entry into drains. Professional hazardous waste disposal is mandatory.

1. 2-Oxetanone is highly toxic, carcinogenic, and causes severe skin burns, eye damage, respiratory tract damage, and systemic poisoning. It is fatal if swallowed, inhaled, or absorbed through the skin.
2. 2-Oxetanone is flammable, may polymerize explosively, and decomposes to release toxic gases (e.g., carbon monoxide, acrylic acid). It is toxic to aquatic life.
3. Wear full protective equipment (chemical-resistant gloves, goggles, face shield, respirator, lab coat) and follow strict institutional safety protocols. Consult the Safety Data Sheet before any use.