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

Vapor-Liquid Equilibria in the 2-Methylcyclohexanol + 2-Methylcyclohexyl Ethanoate System at 101.325 kPa

Palczewska-Tulinska, M.[Marcela], Oracz, P.
J. Chem. Eng. Data 2007, 52, 2, 645-649
ABSTRACT
Vapor-liquid equilibrium data were measured using the SA wieutos^3awski ebulliometric still in the binary 2-methylcyclohexanol + 2-methylcyclohexyl ethanoate system at a constant pressure of (101.325 ( 0.070) kPa. The saturated vapor pressures were also measured for samples of mole fraction purity of 99.97 % 2-methylcyclohexanol and 99.98 % 2-methylcyclohexyl ethanoate over wide temperature ranges by comparative ebulliometry. The experimental data were correlated using the maximum-likelihood method, and overall measures of data reproducibility are given. The results are compared with literature data. VLE experimental data were tested for thermodynamic consistency by means of several different consistency tests and were demonstrated to be consistent.
Compounds
# Formula Name
1 C7H14O 2-methylcyclohexanol
2 C9H16O2 2-methylcyclohexyl acetate
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
  • Refractive index (Na D-line) ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Standard Abbe refractometry
  • 1
  • POMD
  • 1
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • TWINEBU:UFactor:2
  • 26
  • POMD
  • 2
  • Refractive index (Na D-line) ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Standard Abbe refractometry
  • 1
  • POMD
  • 2
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • TWINEBU:UFactor:2
  • 25
  • POMD
  • 1
  • 2
  • Boiling temperature at pressure P, K ; Liquid
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Gas
  • Ebulliometric method (Recirculating still)
  • 17
  • POMD
  • 1
  • 2
  • Mole fraction - 1 ; Gas
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Gas
  • Gas
  • Liquid
  • Index of refraction calibration data
  • 17