Thermodynamics Research Center / ThermoML | Fluid Phase Equilibria

Experimental vapor pressures of 1,2-bis(dimethylamino)ethane, 1-methylmorpholine, 1,2-bis(2-aminoethoxy)ethane and N-benzylethanolamine between 273.18 and 364.97K

Razzouk, A.[Antonio], Hajjaji, A.[Ahmed], Mokbel, I.[Ilham], Mougin, P.[Pascal], Jose, J.[Jacques]
Fluid Phase Equilib. 2009, 282, 1, 11-13
ABSTRACT
In this work, the experimental vapor pressures of four amines 1,2-bis(dimethylamino)ethane, 1- methylmorpholine, 1,2-bis(2-aminoethoxy)ethane and N-benzylethanolamine using a static apparatus are reported. The temperature range is comprised between 273.18 and 364.97K and the pressure range between 0.782 Pa and 333 kPa. The molar enthalpies of vaporization at 298.15K were calculated from Clausius Clapeyron equation fitted on the experimental results.
Compounds
# Formula Name
1 C6H16N2 N,N,N',N'-tetramethyl-1,2-diaminoethane
2 C5H11NO N-methylmorpholine
3 C6H16N2O2 1,2-bis(2-aminoethoxy)ethane
4 C9H13NO 2-benzylaminoethanol
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
  • 8
  • POMD
  • 2
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Closed cell (Static) method
  • 10
  • POMD
  • 3
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Closed cell (Static) method
  • 7
  • POMD
  • 4
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Closed cell (Static) method
  • 7