[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][C][N+1][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule appears as a colorless oily flammable liquid. Density about the same as water. Vapors much heavier than air. Vapors may irritate skin, eyes and mucous membranes. Toxic oxides of nitrogen are released during combustion. Used as a propellant and as a solvent."}]