[{"from": "human", "value": "What can you tell me about this molecule? [C][Branch1][=Branch2][C][Branch1][C][F][Branch1][C][F][F][Branch1][=Branch2][C][Branch1][C][F][Branch1][C][F][F][Branch1][C][O][O]"}, {"from": "gpt", "value": "The molecule appears as a colorless liquid with a acetone-like odor. Toxic by inhalation. Nonflammable. Emits toxic fumes when heated to high temperatures. Heavier than air. Used as an intermediate in organic synthesis."}]