Prediction of solubility of two-component molecular crystals

Abstract

An approach which allows one to estimate the solubility of two-component molecular crystals in various solvents at different temperatures with an accuracy of 68% (an average absolute % deviation) without any information on their melting temperatures and enthalpies was proposed. The approach is based only on the information about the individual compounds in the co-crystal/salt: a) melting temperatures and enthalpies and b) activity coefficients in the investigated solvents at a given temperature.