[{"from": "human", "value": "Could you provide a description of this molecule? [C][=Branch1][=Branch1][=C][Branch1][C][F][F][Branch1][C][F][F]"}, {"from": "gpt", "value": "The molecule appears as a colorless odorless gas. Easily ignited. Vapors are heavier than air. May asphyxiate by the displacement of air. May violently polymerize under prolonged exposure to fire or heat, violently rupturing the container. Under prolonged exposure to fire or heat the containers may rupture violently and rocket. Water insoluble."}]