[{"from": "human", "value": "What can you tell me about this molecule? [C][C][C][C][C][O][C][=Branch1][C][=O][C]"}, {"from": "gpt", "value": "The molecule appears as a mixture of isomers. A clear colorless liquid with a banana-like odor. Flash point varies from 65 \u00b0F to 95 \u00b0F. Less dense (at 7.2 lb / gal) than water and slightly soluble in water. Hence floats on water. Vapors heavier than air."}]