[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][=C]"}, {"from": "gpt", "value": "The molecule appears as a pressurized liquid when shipped below 50 \u00b0F. Colorless with a sweet odor and taste. Vapors arising from the boiling liquid are lighter than air. Easily ignited. Not toxic but is a simple asphyxiant. Under prolonged exposure to fire or intense heat the containers may rupture violently and rocket. Used as an anesthetic, a refrigerant, and to make other chemicals."}]