EXCESS MOLAR VOLUMES VM(E) OF (AN ALKANOL+ANOTHER ALKANOL) OR (HEXANE+AN ALKANOL) OR (AN ALKANEDIOL+AN ALKANOL OR ANOTHER ALKANEDIOL) AT THE TEMPERATURE 303.15-K

The excess molar volumes of (an isomer of butanol + another isomer of butanol or hexane or butan-1,3-diol) and (butan-1,3-diol + butan-2, 3-diol), measured at the temperature 303.15 K by a dilatometric method, are reported. Experimental excess volumes are negative over the whole composition range, except for mixtures with hexane in which excess volumes are positive and increase in the sequence normal < iso < secondary < tertiary butanol. © 1992 Academic Press Limited All rights reserved.