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

Vapor-Liquid Equilibria of the Binary System 1-Pentanol + Anisole and the Quaternary System Benzene+Cyclohexane+1-Pentanol+Anisole at 101.32 kPa

Orge, B.[Beatriz], Foco, G. M.[Gloria M.], Brignole, E. A.[Esteban A.]
J. Chem. Eng. Data 2004, 49, 4, 872-875
ABSTRACT
Vapor-liquid equilibrium at 101.32 kPa has been measured for the quaternary system benzene + cyclohexane + 1-pentanol + anisole in an isobaric equilibrium still with secondary recirculation of vapor and liquid phases covering a wide range of concentration. Accurate prediction of activity coefficients and the equilibrium compositions with the UNIFAC group contribution model were obtained, with low standard deviations of vapor mole fraction and equilibrium temperatures. The consistency of the measured vapor-liquid equilibrium data were tested with the McDermott and Ellis method.
Compounds
# Formula Name
1 C6H6 benzene
2 C6H12 cyclohexane
3 C5H12O pentan-1-ol
4 C7H8O anisole
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
  • Normal boiling temperature, K ; Liquid
  • Liquid
  • Gas
  • Ebulliometric method (Recirculating still)
  • 1
  • POMD
  • 2
  • Normal boiling temperature, K ; Liquid
  • Liquid
  • Gas
  • Ebulliometric method (Recirculating still)
  • 1
  • POMD
  • 3
  • Normal boiling temperature, K ; Liquid
  • Liquid
  • Gas
  • Ebulliometric method (Recirculating still)
  • 1
  • POMD
  • 4
  • Normal boiling temperature, K ; Liquid
  • Liquid
  • Gas
  • Ebulliometric method (Recirculating still)
  • 1
  • POMD
  • 3
  • 4
  • Boiling temperature at pressure P, K ; Liquid
  • Mole fraction - 3; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Gas
  • EBULLIO:UFactor:2
  • 28
  • POMD
  • 3
  • 4
  • Mole fraction - 3 ; Gas
  • Mole fraction - 3; Liquid
  • Pressure, kPa; Liquid
  • Gas
  • Liquid
  • Chromatography
  • 28