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

Critical Properties of 1,2,2,2-Tetrafluoroethyl Trifluoromethyl Ether (HFE-227me) + Trifluoromethoxymethane (HFE-143m) and + Methyl Pentafluoroethyl Ether (HFE-245mc)

Yasumoto, M.[Masahiko], Uchida, Y.[Yuko], Ochi, K.[Kenji], Furuya, T.[Takeshi], Shono, A.[Atsushi], Otake, K.[Katsuto]
J. Chem. Eng. Data 2007, 52, 5, 1726-1728
ABSTRACT
Critical properties of binary mixtures of 1,2,2,2-tetrafluoroethyl trifluoromethyl ether (HFE-227me) with two hydrofluoroethers, trifluoromethoxymethane (HFE-143m) and methyl pentafluoroethyl ether (HFE-245mc), were measured. The uncertainties were ( 10 mK in temperature, ( 0.5 kPa in pressure, and ( 1.0 kgam-3 in density. The experimental data were correlated with equations proposed by Higashi.
Compounds
# Formula Name
1 C2H3F3O trifluoromethoxymethane
2 C3HF7O 1,1,1,2-tetrafluoro-2-(trifluoromethoxy)ethane
3 C3H3F5O methyl pentafluoroethyl ether
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
  • Critical pressure, kPa ; Liquid
  • Liquid
  • Gas
  • Direct measurement
  • 1
  • POMD
  • 1
  • Critical temperature, K ; Liquid
  • Liquid
  • Gas
  • Visual observation in an unstirred cell
  • 1
  • POMD
  • 1
  • Critical density, kg/m3 ; Liquid
  • Liquid
  • Gas
  • RECTID::UFactor:0.5
  • 1
  • POMD
  • 2
  • Critical pressure, kPa ; Liquid
  • Liquid
  • Gas
  • Direct measurement
  • 1
  • POMD
  • 2
  • Critical temperature, K ; Liquid
  • Liquid
  • Gas
  • Visual observation in an unstirred cell
  • 1
  • POMD
  • 2
  • Critical density, kg/m3 ; Liquid
  • Liquid
  • Gas
  • RECTID:UFactor:0.5
  • 1
  • POMD
  • 3
  • Critical pressure, kPa ; Liquid
  • Liquid
  • Gas
  • Direct measurement
  • 1
  • POMD
  • 3
  • Critical temperature, K ; Liquid
  • Liquid
  • Gas
  • Visual observation in an unstirred cell
  • 1
  • POMD
  • 3
  • Critical density, kg/m3 ; Liquid
  • Liquid
  • Gas
  • RECTID::UFactor:0.5
  • 1
  • POMD
  • 1
  • 2
  • Critical pressure, kPa ; Liquid
  • Mole fraction - 2; Liquid
  • Liquid
  • Gas
  • Direct measurement
  • 7
  • POMD
  • 1
  • 2
  • Critical temperature, K ; Liquid
  • Mole fraction - 2; Liquid
  • Liquid
  • Gas
  • Visual observation in an unstirred cell
  • 7
  • POMD
  • 1
  • 2
  • Critical density, kg/m3 ; Liquid
  • Mole fraction - 2; Liquid
  • Liquid
  • Gas
  • RECTID:UFactor:0.5
  • 7
  • POMD
  • 2
  • 3
  • Critical pressure, kPa ; Liquid
  • Mole fraction - 2; Liquid
  • Liquid
  • Gas
  • Direct measurement
  • 7
  • POMD
  • 2
  • 3
  • Critical temperature, K ; Liquid
  • Mole fraction - 2; Liquid
  • Liquid
  • Gas
  • Visual observation in an unstirred cell
  • 7
  • POMD
  • 2
  • 3
  • Critical density, kg/m3 ; Liquid
  • Mole fraction - 2; Liquid
  • Liquid
  • Gas
  • RECTID:UFactor:0.5
  • 7