[{"from": "human", "value": "Provide a description of this molecule. [C][=C][C][=Branch2][Ring1][Branch1][=C][Branch1][=N][C][=C][Ring1][=Branch1][C][Branch1][C][F][Branch1][C][F][F][N+1][=Branch1][C][=O][O-1][Cl]"}, {"from": "gpt", "value": "The molecule appears as a colorless to dark-colored liquid. Insoluble in water and denser than water. Contact may irritate skin, eyes and mucous membranes. May be toxic by ingestion. Used to make other chemicals."}]