[{"from": "human", "value": "Provide a description of this molecule. [C][Branch1][#Branch2][C][C][C][C][C][=Branch1][C][=O][O][C][C][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a white granular powder. Melting point 153 \u00b0F. Slightly soluble in water. Sublimes slowly at 750 mmHg when heated to melting point."}]