EXCESS VOLUMES AND ISENTROPIC COMPRESSIBILITIES OF MIXTURES OF P-XYLENE WITH 2-PROPANOL, 2-METHYL-1-PROPANOL, AND 3-METHYL-1-BUTANOL AT 303.15-K

Excess volumes and isentropic compressibilities of binary mixtures of p-xylene with 2-propanol, 2-methyl-1-propanol, and 3-methyl-1-butanol have been measured at 303.15 K. The excess volume exhibits positive de viation over the whole range of composition in the three mixtures, and the deviation in isentropic compressibility exhibits inversion in sig n in the three mixtures. The results have been compared with those rep orted in the literature for binary mixtures of p-chlorotoluene with th e same alcohols (1).