Having established that the miscibility threshold obtained from the aqueous solubility predictions can filter solvents that are immiscible in water, the next step to identify organic cosolvents is based on the solubility of the molecules of interest in those solvents-limonene and benzaldehyde. A pool of 46 organic solvents was obtained from the BigSolDB dataset. The data in Fig. shows the aqueous solubility of these organic solvents and the solubility of limonene (Fig. ) and benzaldehyde (Fig. ) in those organic solvents. The previously determined aqueous miscibility threshold along with the confidence intervals are also displayed. Out of all the organic solvents, 15 were found to be above the upper bound of miscibility. The water-miscible solvents are ranked from best to worst based on the predicted solubility of the limonene or benzaldehyde in them. Because we do not expect the solubility in the pure organic to quantitatively match the solubility in the organic-water mixture, we use a ranking system rather than the predicted solubility value. Our approach also assumes that organic solubility is proportional to solubility in organic solvent/water mixtures, which as we discuss below is not always the case due to nonidealities in mixing. The organic solubility predictions of limonene and benzaldehyde in the watermiscible organic solvents are given in Table . Fig. . Organic solvents selection. Each datapoint represents a single organic solvent, with the x-axis corresponding to the predicted solubility value of the a) limonene and b) benzaldehyde in the organic solvent, whereas the y-axis corresponds to the aqueous solubility prediction of the organic solvent. The background color is related to the miscibility of the solvents in water-red indicates immiscible, whereas green indicates miscible. The small area colored gray represents classification uncertainty and contains solvents that are immiscible in water but have high solubility in water. The area also contains solvents that were potentially misclassified as immiscible. Solvents that were selected for the experimental validation study are marked by the large, blue dots, with numbers that correspond to their rank, which is based on the solubility of limonene or benzaldehyde in those solvents.