[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][N]"}, {"from": "gpt", "value": "The molecule is a colorless to light yellow liquid with a strong odor of ammonia. Floats and mixes with water. (USCG, 1999)"}]