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

Densities and Viscosities of Aqueous Solutions of N-Methylmorpholine from (293.15 to 343.15) K

Awwad, A. M.[Akl M.], Jbara, K. A.[Kifah A.]
J. Chem. Eng. Data 2008, 53, 7, 1635-1638
ABSTRACT
The experimental densities, F, and viscosities, c, of aqueous solutions of N-methylmorpholine were measured over the entire composition range at temperatures from (293.15 to 343.15) K and at atmospheric pressure. The excess molar volumes VE and viscosity deviations Ac were calculated from the experimental results of density and viscosity measurements and fitted to the Redlich-Kister polynomial equation. The VE values are negative, while viscosity deviations Ac are positive over the entire composition range and at all temperatures.
Compounds
# Formula Name
1 C5H11NO N-methylmorpholine
2 H2O water
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
  • Viscosity, Pa*s ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • CAPTUB:UFactor:16
  • 6
  • POMD
  • 1
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • VIBTUB:UFactor:12
  • 6
  • POMD
  • 1
  • 2
  • Viscosity, Pa*s ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • CAPTUB:UFactor:16
  • 132
  • POMD
  • 1
  • 2
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • VIBTUB:UFactor:32
  • 132