[{"from": "human", "value": "Please give me some details about this molecule. [C][C][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O].[NH4+1]"}, {"from": "gpt", "value": "The molecule appears as white solid or liquid. Has no odor. Sinks and mixes with water. (USCG, 1999)"}]