Thermodynamics Research Center / ThermoML | Journal of Chemical and Engineering Data

ACSExcess Molar Enthalpies of Mixtures of (+-)-Linalool with Several Alkanols

Mainar, A. M.[Ana M.], Garcia-Abarrio, S. M.[Sandra M.], Palavra, A. M. F.[Antonio M. F], Urieta, J. S.[Jose S.], Pardo, J. I.[Juan I.]
J. Chem. Eng. Data 2011, 56, 10, 3818-3822
ABSTRACT
Excess molar enthalpies are reported for mixtures of (+-)-2,6-dimethyl-2,7-octadien-6-ol (linalool) with ethanol, propan-1-ol, propan-2-ol, and butan-1-ol at the temperatures (283.15, 298.15, 313.15, and 328.15) K and atmospheric pressure, covering the whole composition range. The values of excess molar enthalpy at each temperature have been fitted using approximants of Pade. Most of the mixtures show negative values of the excess enthalpy, indicating the formation of attractive interactions, mainly hydrogen bonds, between the molecules of linalool and molecules of the different alkanols.
Compounds
# Formula Name
1 C10H18O 3,7-dimethyl-1,6-octadien-3-ol
2 C3H8O propan-1-ol
3 C4H10O butan-1-ol
4 C3H8O propan-2-ol
5 C2H6O ethanol
Datasets
The table above is generated from the ThermoML associated json file (link above). POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied; the numbers refer to the table of compounds on the left.
Type Compound-# Property Variable Constraint Phase Method #Points
  • POMD
  • 1
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Vibrating tube method
  • 1
  • POMD
  • 2
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Vibrating tube method
  • 1
  • POMD
  • 3
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Vibrating tube method
  • 1
  • POMD
  • 4
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Vibrating tube method
  • 1
  • POMD
  • 5
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Vibrating tube method
  • 1
  • POMD
  • 5
  • 1
  • Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Flow calorimetry
  • 44
  • POMD
  • 2
  • 1
  • Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Flow calorimetry
  • 44
  • POMD
  • 4
  • 1
  • Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Flow calorimetry
  • 48
  • POMD
  • 3
  • 1
  • Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Flow calorimetry
  • 44