[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][C][Branch1][=Branch1][C][C][=C][Ring1][=Branch1][C][=O]"}, {"from": "gpt", "value": "The molecule appears as a colorless liquid. Less dense than water and slightly soluble in water. Hence floats on water. Irritates skin, eyes and mucous membranes. Used to make fabrics water resistant, and to make other chemicals."}]