[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][C][C][=Branch1][C][=O][O][Ring1][Branch1]"}, {"from": "gpt", "value": "The molecule appears as a colorless liquid with a disagreeable odor. Slightly less dense than water. Irritates skin and eyes. Used to make paints and pharmaceuticals."}]