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

Solid-Liquid Equilibria for Binary Organic Systems Containing 1-Methoxy-2-propanol and 2-Butoxy Ethanol

Negadi, L.[Latifa], Wilken, M.[Michael], Gmehling, J.[Jurgen]
J. Chem. Eng. Data 2006, 51, 5, 1873-1876
ABSTRACT
Solid-liquid equilibria (SLE) for the four binary systems of 1-methoxy-2-propanol and 2-butoxy ehtanol with benzene and cyclohexane have been measured by a visual method. For correlating the experimental SLE data, the entahlpy of fusion for 1-methoxy-2-propanol has been measured additionally using a Tian-Calvet batch calorimeter. For the description of the SLE data, the Wilson equation has been used with good results. The SLE data were also compared with prdicted data using modified UNIFAC (Dortmund).
Compounds
# Formula Name
1 C4H10O2 1-methoxy-2-propanol
2 C6H14O2 2-butoxyethan-1-ol
3 C6H6 benzene
4 C6H12 cyclohexane
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
  • Molar enthalpy of transition or fusion, kJ/mol ; Crystal
  • Crystal
  • Liquid
  • Air at 1 atmosphere
  • DSC
  • 1
  • POMD
  • 3
  • Normal melting temperature, K ; Crystal
  • Crystal
  • Liquid
  • Air at 1 atmosphere
  • VISOBS
  • 1
  • POMD
  • 4
  • Normal melting temperature, K ; Crystal 1
  • Crystal 1
  • Liquid
  • Air at 1 atmosphere
  • VISOBS
  • 1
  • POMD
  • 3
  • 1
  • Solid-liquid equilibrium temperature, K ; Liquid
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 3
  • VISOBS
  • 18
  • POMD
  • 1
  • 4
  • Solid-liquid equilibrium temperature, K ; Liquid
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal 1 - 4
  • VISOBS
  • 18
  • POMD
  • 3
  • 2
  • Solid-liquid equilibrium temperature, K ; Liquid
  • Mole fraction - 2; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 3
  • VISOBS
  • 17
  • POMD
  • 4
  • 2
  • Solid-liquid equilibrium temperature, K ; Liquid
  • Mole fraction - 2; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal 1 - 4
  • VISOBS
  • 16