[{"from": "human", "value": "What can you tell me about this molecule? [C][=C][C][=Branch1][P][=C][Branch1][=N][C][=C][Ring1][=Branch1][C][Branch1][C][F][Branch1][C][F][F][Cl][O][C][=C][C][=Branch1][=N][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N+1][=Branch1][C][=O][O-1][C][=Branch1][C][=O][O-1].[Na+1]"}, {"from": "gpt", "value": "The molecule is a white powder. Melting point 255- 257 \u00b0F (124-125 \u00b0C). Irritates skin and eyes. Used as a herbicide."}]