t 3 to about 20, and more preferably from about 3 to about 15 carbon atoms; 1-cyclopentylethanol, 1-cyclohexylethanol, and other secondary alcohols each having an aliphatic hydrocarbon group and an alicyclic hydrocarbon (e.g., a cycloalkyl group) combined with a carbon atom that is combined with a hydroxyl group; cyclobutanol, cyclopentanol, cyclohexanol, cyclooctanol, cyclododecanol, 2-cyclohepte