An organic compound is analyzed and found to contain 66.7% carbon, 11.2% hydrogen, and 22.1% oxygen by

Question:

An organic compound is analyzed and found to contain 66.7% carbon, 11.2% hydrogen, and 22.1% oxygen by mass. The compound boils at 79.6°C. At 100°C and 0.970 atm, the vapor has a density2.28 g/L. of. The compound has a carbonyl group and cannot be oxidized to a carboxylic acid. Suggest a structure for the compound.