Abstract Equilibria of mutual transformations of monoamylbenzenes and diamylbenzenes (amb), monohexylbenzenes (hxb), monoheptylbenzenes (hpb), and monodecylbenzenes (db) have been studied in the liquid state over the range 273 to 423 K in the presence of 3 to 9 mass per cent of AlCl 3. Values of Δ r H mo and Δ r S mo for the reactions studied have been calculated from the temperature dependences of the equilibrium constants. Below ...