[{"from": "human", "value": "What can you tell me about this molecule? [C][C][=Branch1][C][=O][C]"}, {"from": "gpt", "value": "The molecule appears as a clear colorless liquid with a sweetish odor. Flash point 0 \u00b0F. Less dense than water. Vapors are heavier than air. Used as a solvent in paint and nail polish removers."}]