Experimental solubilities are reported for pyrene dissolved in six binary mixtures containing 2-methyl-1-pentanol with 1-propanol, 2-propanol, 1-butanol, 2-butanol, 2-methyl-1-propanol and 1-octanol at 26°C. Results of these measurements, along with previously published solubility data for pyrene in binary alcohol+alcohol solvent mixtures, are used to test the limitations and applications of expressions derived from Mobile Order theory and the Kretschmer-Wiebe association model. Alcohol-specific Mobile Order theory association constants are calculated from vapor-liquid equilibrium data for binary alkane+alcohol solvent mixtures, and used in the solubility predictions. For the 42 different systems considered, both models provided very accurate predictions of the pyrene solubilities, with an overall average absolute deviation between measured and calculated values being 2.0% and 1.6% for Mobile Order theory and the Kretschmer-Wiebe association model, respectively.