International Union of Pure and Applied Chemistry.Commission on Thermodynamics and Thermochemistry International Union of Pure and Applied Chemistry.Commission on Thermodynamics and Thermochemistry. International Union of Pure and Applied Chemistry.Commission on Solubilith Data International Union of Pure and Applied Chemistry,Commission on Molecular Structure and Spectorscopy International Union of Pure and Applied Chemistry.Commission on Solubility Data International Union of Pure and Applied Chemistry.Commission on Soluility Data International Union of Pure and Applied Chemistry Commission on Solubility Data International Union of Pure and Applied Chemistry,Commission on Soluiblity Data International Union of Pure and Applied Chemistry.Commission on Sulubility Data International Union of Pure and Applied Chemistry.Organic Chemistry Division