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

Vapor-Liquid Equilibrium for Tetrahydrothiophene + n-Butane, + trans-2-Butene, + 2-Methylpropane, and + 2-Methylpropene

Sundberg, A.[Aarne], Uusi-Kyyny, P.[Petri], Pakkanen, M.[Minna], Pokki, J. -P.[Juha-Pekka], Alopaeus, V.[Ville]
J. Chem. Eng. Data 2009, 54, 4, 1311-1317
ABSTRACT
Isothermal vapor-liquid equilibrium of binary systems of tetrahydrothiophene + n-butane, + trans-2-butene, + 2-methylpropane, and + 2-methylpropene was measured at (318 and 346) K or 347 K with a static total pressure apparatus. The measured data were reduced to phase equilibrium data with the Barker s method. Legendre, Wilson, NRTL, and UNIQUAC parameters were calculated. All binaries exhibited a positive deviation from the Raoult s Law. No azeotropes were observed.
Compounds
# Formula Name
1 C4H10 butane
2 C4H10 2-methylpropane
3 C4H8 2-methylpropene
4 C4H8 (E)-2-butene
5 C4H8S tetrahydrothiophene
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
  • Closed cell (Static) method
  • 2
  • POMD
  • 2
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Closed cell (Static) method
  • 2
  • POMD
  • 3
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Closed cell (Static) method
  • 2
  • POMD
  • 4
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Closed cell (Static) method
  • 2
  • POMD
  • 5
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Closed cell (Static) method
  • 7
  • POMD
  • 1
  • 5
  • Vapor or sublimation pressure, kPa ; Liquid
  • Mole fraction - 1; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Closed cell (Static) method
  • 52
  • POMD
  • 2
  • 5
  • Vapor or sublimation pressure, kPa ; Liquid
  • Mole fraction - 2; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Closed cell (Static) method
  • 52
  • POMD
  • 5
  • 3
  • Vapor or sublimation pressure, kPa ; Liquid
  • Mole fraction - 3; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Closed cell (Static) method
  • 52
  • POMD
  • 5
  • 4
  • Vapor or sublimation pressure, kPa ; Liquid
  • Mole fraction - 4; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Closed cell (Static) method
  • 52