[{"from": "human", "value": "Provide a description of this molecule. [C][C][C][=Branch1][C][=O][O][C][C]"}, {"from": "gpt", "value": "The molecule appears as a clear colorless liquid with a pineapple-like odor. Flash point 54 \u00b0F. Less dense than water and insoluble in water. Vapors are heavier than air."}]