[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][=C][Branch1][P][C][=Branch1][=N][=C][Branch1][=Branch2][C][=Branch1][Branch1][=C][Ring1][=Branch1][Cl][Cl][Cl][Cl][C]"}, {"from": "gpt", "value": "The molecule appears as a powdered or flaked solid. Insoluble in water. Very strongly irritates skin, eyes or mucous membranes. May be toxic by ingestion."}]