[{"from": "human", "value": "Describe this molecule. [C][Branch2][Ring1][O][C][Branch1][Branch2][C][O][N+1][=Branch1][C][=O][O-1][Branch1][Branch2][C][O][N+1][=Branch1][C][=O][O-1][C][O][N+1][=Branch1][C][=O][O-1][O][N+1][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule appears as white crystals. Density 1.75 g / cm3. Melting point 138-140 \u00b0C. Detonates at 210 \u00b0C. An extremely dangerous explosive, particularly when dry. Especially sensitive to shock and heat. Primary hazard is blast of an instantaneous explosion, not flying projectiles or fragments."}]