[{"from": "human", "value": "What can you tell me about this molecule? [C][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule appears as a clear colorless liquid. Insoluble in water and less dense than water. Flash point 86 \u00b0F. Mildly toxic by ingestion and inhalation. Used to make other chemicals."}]