Thermodynamics Research Center / ThermoML | Journal of Chemical Thermodynamics

Density measurements of methyl fluoride at high pressures and temperatures

Bozdag, O.[Osman]
J. Chem. Thermodyn. 2007, 39, 8, 1151-1156
ABSTRACT
The densities of methyl fluoride were reported at T = (298.15 to 573.15) K and at p = (10 to 300) MPa. Experiments were performed with a thin-walled sample holder which was under equal pressure, both inside and outside. The volume change of the sample was determined with a separation system at T = 298.15 K by making use of a float on mercury and a linear variable differential transformer. The density of methyl fluoride varies in this region q = (2.218 to 29.602) mol Ae dm 3. The uncertainty of data for densities was estimated to be better than +-0.37%. The experimental data are described by the Tait equation.
Compounds
# Formula Name
1 CH3F fluoromethane
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
  • Amount density, mol/m3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Other PVT measurement
  • 145