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

Densities and Viscosities of Aqueous Solutions of Pyrrolidine and Piperidine from (20 to 50) deg C

Alvarez, E.[Estrella], Gomez-Diaz, D.[Diego], La Rubia, D.[Dolores], Navaza, J. M.[Jose M.]
J. Chem. Eng. Data 2005, 50, 6, 1829-1832
ABSTRACT
In the present paper, density and kinematic viscosity have been determined for aqueous solutions of two amines (pyrrolidine and piperidine) at (20, 30, 40, and 50) deg C. The study of these mixtures has covered its complete composition range. Density shows the typical behavior of the composition and temperature s effect, but viscosity shows a maximum with an increased amine composition. A Redlich-Kister type equation was employed to fit the excess properties.
Compounds
# Formula Name
1 C4H9N pyrrolidine
2 C5H11N piperidine
3 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
  • Kinematic viscosity, m2/s ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • CAPTUB::UFactor:8
  • 4
  • POMD
  • 1
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • VIBTUB::UFactor:32
  • 4
  • POMD
  • 2
  • Kinematic viscosity, m2/s ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • CAPTUB::UFactor:8
  • 4
  • POMD
  • 2
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • VIBTUB::UFactor:32
  • 4
  • POMD
  • 1
  • 3
  • Kinematic viscosity, m2/s ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • CAPTUB:UFactor:8
  • 48
  • POMD
  • 1
  • 3
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • VIBTUB:UFactor:32
  • 56
  • POMD
  • 2
  • 3
  • Kinematic viscosity, m2/s ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 2; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • CAPTUB:UFactor:8
  • 56
  • POMD
  • 2
  • 3
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 2; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • VIBTUB:UFactor:32
  • 56