[{"from": "human", "value": "Provide a description of this molecule. [C][C][C][C][O][C][=Branch1][C][=O][C][=Branch1][C][=C][C]"}, {"from": "gpt", "value": "The molecule appears as a clear colorless liquid. Flash point 130 \u00b0F. Less dense (7.5 lb / gal) than water and insoluble in water. Hence floats on water. Vapors heavier than air. Used to make resins adhesives, and oil additives."}]