Density, Relative Permittivity, and Viscosity at Various Temperatures for 2-Methoxyethanol + Propylamine Mixtures

Densities (ρ) and relative permittivities (ε) at four temperatures, between (288.15 and 298.15) K, and viscosities (η) at three temperatures, between (291.15 and 298.15) K, of binary mixtures of 2-methoxyethanol (1) + propylamine (2) are reported. The excess molar volumes ( V E ) and the relative permittivity and viscosity deviations (Δε and Δη) were calculated from these experimental data. The results are discussed in terms of intermolecular interactions.