[{"from": "human", "value": "Describe this molecule. [C][C][C][C][C][C][Ring1][Branch1]"}, {"from": "gpt", "value": "The molecule appears as a colorless liquid. Insoluble in water and less dense than water. Flash point near 20 \u00b0F. Very dangerous fire risk. Vapors may be narcotic and irritating. Used to make other chemicals."}]