[{"from": "human", "value": "Could you provide a description of this molecule? [C][Branch1][C][Cl][Br]"}, {"from": "gpt", "value": "The molecule appears as a clear colorless liquid with a sweet chloroform-like odor. Denser than water (density 1.991 g / cm3) and insoluble in water. Hence sinks in water. Boiling point 68 \u00b0C. Vapors may cause illness if inhaled. Nonflammable. When exposed to high temperatures may emit toxic fumes. Used as a fire extinguishing agent."}]