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

Isobaric Vapor Liquid Equilibrium for 2,3-Dimethyl-2-butene + Methanol, + Ethanol, + 2-Propanol, or + 2-Butanol at Atmospheric Pressure

Uusi-Kyyny, P.[Petri], Pokki, J. -P.[Juha-Pekka], Kim, Y.[Younghun], Aittamaa, J.[Juhani]
J. Chem. Eng. Data 2004, 49, 2, 251-255
ABSTRACT
Isobaric vapor liquid equilibrium (VLE) was measured for the systems 2,3-dimethyl-2-butene + methanol, + ethanol, + 2-propanol, and + 2-butanol at atmospheric pressure. The measurements were made with a recirculation still. Gas chromatography was used for analyzing the samples from the equilibrium measurements. The VLE measurements were correlated with the Wilson, NRTL, and UNIQUAC activity coefficient models and the Soave-Redlich-Kwong equation of state.
Compounds
# Formula Name
1 C6H12 2,3-dimethyl-2-butene
2 CH4O methanol
3 C2H6O ethanol
4 C3H8O propan-2-ol
5 C4H10O butan-2-ol
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
  • CCELL:UFactor:4
  • 12
  • POMD
  • 2
  • 1
  • Azeotropic composition: mole fraction - 1 ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • By X=Y
  • 1
  • POMD
  • 2
  • 1
  • Azeotropic composition: mole fraction - 1 ; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Gas
  • By X=Y
  • 1
  • POMD
  • 2
  • 1
  • Boiling temperature at pressure P, K ; Liquid
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Gas
  • EBULLIO:UFactor:8
  • 20
  • POMD
  • 2
  • 1
  • Mole fraction - 1 ; Gas
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Gas
  • Liquid
  • Chromatography
  • 20
  • POMD
  • 3
  • 1
  • Azeotropic composition: mole fraction - 1 ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • By X=Y
  • 1
  • POMD
  • 3
  • 1
  • Azeotropic composition: mole fraction - 1 ; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Gas
  • By X=Y
  • 1
  • POMD
  • 3
  • 1
  • Boiling temperature at pressure P, K ; Liquid
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Gas
  • EBULLIO:UFactor:8
  • 20
  • POMD
  • 3
  • 1
  • Mole fraction - 1 ; Gas
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Gas
  • Liquid
  • Chromatography
  • 20
  • POMD
  • 4
  • 1
  • Azeotropic composition: mole fraction - 1 ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • By X=Y
  • 1
  • POMD
  • 4
  • 1
  • Azeotropic composition: mole fraction - 1 ; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Gas
  • By X=Y
  • 1
  • POMD
  • 4
  • 1
  • Boiling temperature at pressure P, K ; Liquid
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Gas
  • EBULLIO:UFactor:8
  • 21
  • POMD
  • 4
  • 1
  • Mole fraction - 1 ; Gas
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Gas
  • Liquid
  • Chromatography
  • 21
  • POMD
  • 5
  • 1
  • Azeotropic composition: mole fraction - 1 ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • By X=Y
  • 1
  • POMD
  • 5
  • 1
  • Azeotropic composition: mole fraction - 1 ; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Gas
  • By X=Y
  • 1
  • POMD
  • 5
  • 1
  • Boiling temperature at pressure P, K ; Liquid
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Gas
  • EBULLIO:UFactor:16
  • 27
  • POMD
  • 5
  • 1
  • Mole fraction - 1 ; Gas
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Gas
  • Liquid
  • Chromatography
  • 27