[{"from": "human", "value": "What can you tell me about this molecule? [C][Branch1][=Branch2][C][Branch1][C][F][Branch1][C][Cl][Cl][Branch1][C][F][Branch1][C][F][Cl]"}, {"from": "gpt", "value": "The molecule is a colorless liquid with a sweet, ether-like odor. Sinks in water. (USCG, 1999)"}]