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

Solid-Liquid Equilibria of the trans-1,2-Cyclohexanediol + Ethyl Acetate + Water Ternary System

Gao, Y.-G.[Yu-Gao], Zhou, C.-R.[Cai-Rong], Shi, X.-H.[Xiao-Hua], Wang, H.-F.[Hai-Feng]
J. Chem. Eng. Data 2006, 51, 2, 412-415
ABSTRACT
Using a laser observation technique, the solubilities of trans-1,2-cyclohexanediol in ethyl acetate + water were measured in the temperature range (300.15 to 323.15) K by a synthetic method at atmospheric pressure. The Scatchard-Hildebrand equation and the modified UNIFAC model were used to correlate the experimental data. The modified UNIFAC was more accurate than the Scatchard-Hildebrand method to this system.
Compounds
# Formula Name
1 C6H12O2 trans-1,2-cyclohexanediol
2 C4H8O2 ethyl acetate
3 H2O water
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 melting temperature, K ; Crystal
  • Crystal
  • Liquid
  • Air at 1 atmosphere
  • VISOBS
  • 1
  • POMD
  • 1
  • 3
  • Mole fraction - 1 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • TITR:UFactor:4
  • 4
  • POMD
  • 2
  • 1
  • Mole fraction - 1 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • TITR:UFactor:4
  • 1
  • POMD
  • 2
  • 1
  • 3
  • Mole fraction - 1 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 2; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • TITR:UFactor:4
  • 83