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

High Pressure Volumetric Properties of the Binary Mixtures Di-isopropyl Ether + 2,2,4-Trimethylpentane

Srhiyer, Adil, Munoz-Rujas, Natalia, Aguilar, Fernando, Puras, Jose Juan Segovia, Montero, Eduardo A.
J. Chem. Eng. Data 2017, 62, 10, 3610-3619
ABSTRACT
New experimental density data for binary mixtures of di-isopropyl ether + 2,2,4- trimethylpentane over the full composition range are reported between 293.15 and 393.15 K, and for pressures from 0.1 MPa up to 140 MPa. To perform these measurements, a vibrating tube densitometer was used, and calibrated with an uncertainty of +- 3.5x10-4 g*cm-3. The experimental density data were fitted with a Taitlike equation. From experimental data, excess volumes have been calculated as well as the isobaric thermal expansivity and the isothermal compressibility have been derived from the Tait-like equation.
Compounds
# Formula Name
1 C6H14O diisopropyl ether
2 C8H18 2,2,4-trimethylpentane
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
  • 2
  • Mass density, kg/m3 ; Liquid
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Vibrating tube method
  • 590