抄録
Self-association of phthalimide in dioxane lioscopic measurements. Trimer is formed 2.17 at 11.8°C and 2.41 at 101.4°C. From (Gibbs free energy), ΔS (entropy change)-reaction were calculated. solution has been studied by cryoscopic and ebulin the solution, its association constants being these data, thermodynamic quanties such as ΔG and ΔH (enthalpy change) for this association reaction were calculated .