[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][C][C][C][C][C][C][C][C][=O]"}, {"from": "gpt", "value": "The molecule is a colorless to light yellow liquid with a pleasant odor. Floats on water. Freezing point is 64 \u00b0F. (USCG, 1999)"}]