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

Effect of Composition and Temperature upon Density, Viscosity, Surface Tension, and Refractive Index of 2,2,4-Trimethylpentane + Cyclohexane + Decane Ternary Liquid Systems

Gomez-Diaz, D.[Diego], Mejuto, J. C.[Juan C.], Navaza, J. M., Rodriguez-Alvarez, A.[Antonio]
J. Chem. Eng. Data 2003, 48, 2, 231-235
ABSTRACT
The influence of temperature on the density, viscosity, surface tension, and refractive index of 2,2,4-trimethylpentane (isooctane) + cyclohexane + n-decane has been determined at atmospheric pressure. Measurements were made over the temperature range 20 C to 50 C. The experimental values of viscosity were correlated with mole fraction of the components using the McAllister and Grumberg-Nissan equations. The experimental data have been used to calculate deviations. The results were fitted to the Redlich-Kister equation
Compounds
# Formula Name
1 C8H18 2,2,4-trimethylpentane
2 C6H12 cyclohexane
3 C10H22 decane
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
  • 2
  • 3
  • 1
  • Surface tension liquid-gas, N/m ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 1; Liquid
  • Mole fraction - 2; Liquid
  • Liquid
  • Air at 1 atmosphere
  • Ring tensiometer
  • 216
  • POMD
  • 2
  • 3
  • 1
  • Viscosity, Pa*s ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 1; Liquid
  • Mole fraction - 2; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Capillary tube (Ostwald; Ubbelohde) method
  • 216
  • POMD
  • 2
  • 3
  • 1
  • Refractive index (Na D-line) ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 1; Liquid
  • Mole fraction - 2; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Standard Abbe refractometry
  • 216
  • POMD
  • 2
  • 3
  • 1
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 1; Liquid
  • Mole fraction - 2; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Pycnometric method
  • 216