[{"from": "human", "value": "Describe this molecule. [C][N][Branch1][C][C][C][C][C][#N]"}, {"from": "gpt", "value": "The molecule is a colorless liquid. Mp: -44.3 \u00b0C; bp: 171-172 \u00b0C. Density 0.87 g cm-3 at 20 \u00b0C). Water-soluble. Used in the manufacture of polyurethane foam. Excessive exposure leads to urologic and neurologic disorders."}]