1. Used for grain fumigation and refrigeration of low-pressure freezers and air conditioning units.
2. Used as a solvent, extractant, and mutagen.
3. Used in the electronics industry. Commonly used as a cleaning and degreasing agent.
4. Used as a local anesthetic, refrigerant, fire extinguishing agent, metal surface paint layer cleaning degreasing and peeling agent in dentistry.
5. Used as an intermediate in organic synthesis.
