Molecular Interactions Study of Diisobutyl Ketone and 2-Alkanol by Density Measurements

In present paper, density values for binary systems of diisobutyl ketone + 2-propanol or 2-butanol or 2-pentanol have been measured over the entire range of composition and within the temperature range of 293.15 to323.15 K. From these data, excess molar volumes were calculated and interpreted in terms of intermolecularinteractions and structural effects. Obtained values of excess molar volumes were correlated for all binary liquidmixtures with Redlich-Kister equation. These values are positive for diisobutyl ketone + 2-alkanol mixtures andincrease with rising temperature.

Keywords:

Diisobutyl Ketone , 2-Alkanol , Density , Excess molar volume