[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C]"}, {"from": "gpt", "value": "The molecule appears as a colorless odorless gas. It is easily ignited. The vapors are heavier than air. It can asphyxiate by the displacement of air. Under prolonged exposure to fire or intense heat the containers may rupture violently and rocket. Contact with the liquid may cause frostbite."}]