[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][C][C][=Branch1][C][=O][C]"}, {"from": "gpt", "value": "The molecule appears as a clear colorless liquid with the odor of fingernail polish. Flash point 45 \u00b0F. Less dense than water and soluble in water. Hence floats on water. Density 0.809 g / cm3. Vapors heavier than air."}]