[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][C][C][=Branch1][C][=O][C][C][C]"}, {"from": "gpt", "value": "The molecule appears as a colorless liquid with a pleasant odor. Insoluble in water and less dense than water. Flash point 120 \u00b0F. Toxic by inhalation. A skin irritant. Used to make flavorings and as a solvent."}]