[{"from": "human", "value": "Could you provide a description of this molecule? [C][Branch1][=Branch2][C][Branch1][C][F][Branch1][C][F][Cl][Branch1][C][F][Branch1][C][F][F]"}, {"from": "gpt", "value": "The molecule is a colorless odorless gas with an ether-like odor. It is shipped as a liquefied gas under its own vapor pressure. It is noncombustible. It can asphyxiate by the displacement of air. Contact with the liquid can cause frostbite. Exposure of the container to prolonged heat or fire may cause it to rupture violently and rocket."}]