[{"from": "human", "value": "Provide a description of this molecule. [C][=C][O][C][C][Branch1][C][F][Branch1][C][F][F]"}, {"from": "gpt", "value": "Volatile Liquid. Bp: 43 \u00b0C. Density: 1.14 g cm-3. Formerly used as an inhalation anesthetic."}]