Solubility Measurement and Thermodynamic Modeling of N-(4-Methylphenyl-Z-3-chloro-2-(phenylthio)propenamide in 12 Pure Solvents at Temperatures Ranging from 278.15 to 318.15 K

α-Thio-β-chloroacrylamides are of considerable synthetic utility due to their versatile reactivity profile enabling a diverse range of useful transformations. Availability of accurate and extensive solubility data and models is a prerequisite for advanced process optimization of such valuable pure synthetic intermediate compounds, in particular facilitating their isolation with a high degree of efficiency and control. As an illustrative example the solubility of one such derivative, N-(4-methylphenyl-Z-3-chloro-2-(phenylthio)propenamide (Z-1), is described in the present work. Solubility data is reported in 12 pure solvents specifically selected for their potential utility in synthesis and isolation at scale. Solubility data are determined using the gravimetric method across a range of temperatures T= (278.15 to 318.15) K under pressure of 0.1 MPa. On a molar basis, the solubility of Z-1 at temperature T = 298.15 K was observed to follow the order: tetrahydrofuran > 1,2-dichloroethane > 2-methyltetrahydro...