Densities of methanol+trimethyl phosphate binary mixtures from (293.15 to 333.15) K and viscosities of trimethyl phosphate from (283.15 to 373.15) K

Densities of methanol+trimethyl phosphate binary mixtures were measured over a temperature range of (293.15 to 333.15).K at atmospheric pressure. From these data, excess molar volume(V^E) was calculated. Viscosities of trimethyl phosphate were also measured over a temperature range of (283.15 to 373.15).K and the data were fitted to the Andrade equation. The density data were fitted to a second-order polynomial. The excess molar volumes were fitted to the Redlich-Kister equation using a nonlinear regression method. Results show that the density and viscosity gradually decreases with the increase of temperature.