[{"from": "human", "value": "Please give me some details about this molecule. [C][Branch1][=Branch2][C][N][C][C][N][C][C][N][N]"}, {"from": "gpt", "value": "The molecule appears as a yellowish liquid. Less dense than water. Combustible, though may be difficult to ignite. Corrosive to metals and tissue. Vapors heavier than air. Toxic oxides of nitrogen produced during combustion. Used in detergents and in the synthesis of dyes, pharmaceuticals and other chemicals."}]