Uhhh... TxLaTx... acetone is not an aromatic hydrocarbon, and there's not much aromatic hydrocarbon is gasoline either.
If you burn benzene (which is a GREAT fuel to burn speaking for your engine) you get a good burn, and a little cancer to go with it. Benzene is an aromatic hydrocarbon.
I'm assuming you meant volatile hydrocarbon. Acetone, ethanol, butanol, gasoline, diesel, kerosene, etc... are all volatile hydrocarbons.