[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][C][C][C][O][N][=O]"}, {"from": "gpt", "value": "The molecule appears as a clear colorless to yellowish liquid with a fragrant, fruity odor and pungent aromatic taste. Flash point below 73 \u00b0F. Boiling point 205-210 \u00b0F (96-99 \u00b0C). Less dense than water and insoluble in water. Hence floats on water. Vapors are heavier than air. Produces toxic oxides of nitrogen during combustion. Used in medicine and to make other chemicals."}]