EXCESS VOLUMES OF (1-BROMOBUTANE PLUS EACH OF SEVERAL ISOMERS OF BUTANOL) AT THE TEMPERATURES 298,15 K AND 313.15 K

From density measurements at the temperatures T = 298.15 K and 313.15 K, excess volumes of (1-bromobutane + each of several isomers of butanol) were calculated. VE s are positive over the entire range of composition, except for mixtures containing butan-1-ol at T = 298.15 K, for which VE s show slightly negative values for mixtures very rich in butan-1-ol. Excess molar volumes VEm for {xBr(CH2)3CH3 + (1 - x)C4H9OH} increase in the sequence: CH3(CH2)3OH < CH3CH(CH3)CH2OH < CH3CH2CH(OH)CH3 < CH3C(CH3)(OH)CH3. © 1994 Academic Press Ltd.