[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][=C][C][=Branch1][=Branch1][=C][C][=C][Ring1][=Branch1][N]"}, {"from": "gpt", "value": "The molecule appears as a clear colorless liquid. Flash point below 200 \u00b0F. Vapors heavier than air. Toxic by inhalation, ingestion, and skin absorption in high concentrations or under prolonged exposures. Used in the manufacture of organic chemicals. Density about 8 lb / gal."}]