[{"from": "human", "value": "Please give me some details about this molecule. [C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][Br]"}, {"from": "gpt", "value": "The molecule appears as liquid. Freezing point 18 \u00b0C. Density 1.423 g / cm3. Insoluble or slightly soluble in water."}]