[{"from": "human", "value": "Could you give me a brief overview of this molecule? [N+1][=Branch1][C][=O][Branch1][C][O-1][O-1].[Tl+1]"}, {"from": "gpt", "value": "The molecule appears as a colorless crystalline solid melting at 206 \u00b0C. Toxic by ingestion and skin absorption. Used to make other chemicals."}]