10.1021/ef9014795.s001 V. F. Andersen V. F. Andersen J. E. Anderson J. E. Anderson T. J. Wallington T. J. Wallington S. A. Mueller S. A. Mueller O. J. Nielsen O. J. Nielsen Distillation Curves for Alcohol−Gasoline Blends American Chemical Society 2015 fuel volatility biofuel alcohol impact variety base gasoline methanol BlendsDistillation distillation curves form mixtures methyl volume ethanol butanol multialcohol blends literature data propanol future Distillation Curves alcohol biofuels 2015-12-16 16:39:16 Journal contribution https://acs.figshare.com/articles/journal_contribution/Distillation_Curves_for_Alcohol_Gasoline_Blends/2012883 Distillation curves are presented for single-alcohol blends in gasoline, containing 5−85% by volume of methanol, ethanol, 1-propanol, 2-propanol, 1-butanol, 2-butanol, <i>i</i>-butanol (2-methyl-1-propanol), and <i>t</i>-butanol (2-methyl-2-propanol). Most alcohols are shown to form mixtures with gasoline exhibiting near-azeotropic behavior that significantly affect the shape of the distillation curves. The results are compared to literature data available for some alcohols. In addition, distillation curves for a variety of dual-alcohol blends are presented, containing 10% of each of two alcohols. We show that such dual-alcohol blends have distillation curves closer to that of the base gasoline than single-alcohol blends with 20% of either alcohol individually. At present, ethanol is the only biofuel alcohol available in scale. As other alcohol biofuels become available in the future, it may be advantageous to use them in dual- or multialcohol blends to minimize their impact on fuel volatility.