[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=Branch2][Ring1][Branch1][=C][Branch1][P][C][=Branch1][=N][=C][Branch1][=Branch2][C][=Branch1][Branch1][=C][Ring1][=Branch1][Cl][Cl][Cl][Cl][Cl][O]"}, {"from": "gpt", "value": "The molecule appears as a white crystalline solid. Slightly soluble in water. Noncombustible. Toxic by inhalation, ingestion, and skin absorption. Used as a fungicide and as a wood preservative."}]