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

Vapor-Liquid Equilibria of the Perfluoromethyl Vinyl Ether and Chlorotrifluoroethylene System

Liu, L.[Linsen], Song, H.[Hang], Ynag, X.[Xiaoyong], Fu, C.[Chao], Zhou, N.[Nan]
J. Chem. Eng. Data 2007, 52, 4, 1420-1423
ABSTRACT
Isothermal vapor-liquid equilibrium (VLE) data for the perfluoromethyl vinyl ether + chlorotrifluoroethylene system were measured in a vapor-liquid equilibrium still with a vapor recycling system at four temperatures from (267.67 to 282.62) K. The uncertainty of the temperature was ( 0.01 K, and the accuracy of the pressure was ( 0.05 %. The experimental data were correlated with the NRTL equation and the Wilson equation. The calculated results agree well with the experimental data. Azeotropic VLE behaviors can be observed at certain compositions from the experimental data.
Compounds
# Formula Name
1 C3H3F3O perfluoromethyl vinyl ether
2 C2ClF3 1-chloro-1,2,2-trifluroethene
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
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Ebulliometric method (Recirculating still)
  • 4
  • POMD
  • 2
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Ebulliometric method (Recirculating still)
  • 4
  • POMD
  • 2
  • 1
  • Vapor or sublimation pressure, kPa ; Liquid
  • Mole fraction - 1; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Ebulliometric method (Recirculating still)
  • 48
  • POMD
  • 2
  • 1
  • Mole fraction - 1 ; Gas
  • Mole fraction - 1; Liquid
  • Temperature, K; Liquid
  • Gas
  • Liquid
  • Chromatography
  • 48