[{"from": "human", "value": "Generate a molecule based on the given description. The molecule appears as a clear colorless liquid. Flash point 28 \u00b0F. Density about the same as water. Vapors heavier than air. May irritate skin, eyes, and mucous membranes. Used for flavoring and as a solvent."}, {"from": "gpt", "value": "[C][C][C][=Branch1][C][=O][O][C]"}]