[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][=C][C][=Branch2][Ring1][O][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][O][C][=Branch1][C][=O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][Cl][Cl]"}, {"from": "gpt", "value": "The molecule appears as odorless white solid or paste. Sinks in water. (USCG, 1999)"}]