[{"from": "human", "value": "Please give me some details about this molecule. [C][Branch1][=Branch1][C][=Branch1][C][=O][O-1][Cl].[Na+1]"}, {"from": "gpt", "value": "The molecule is a white colored powdered solid. It is soluble in water. It may be toxic ingestion or inhalation. It is used to make weed killers, dyes and pharmaceuticals."}]