Densities, F, viscosities, η, refractive indices, n D , and excess molar enthalpies, H m E , of binary mixtures containing methyl tert-butyl ether (MTBE) + R-pinene (2,6,6-trimethylbicyclo[3.1.1]octane), and + linalool (3,7-dimethyl-1,6-octadien-3-ol) were determined at 298.15 K and at atmospheric pressure using a digital density meter, a Schott measuring system, an Abbe refractometer, and a flow microcalorimeter, respectively. The excess molar volumes, V m E , the deviations in viscosities, ∆η, and in refractive indices, ∆R, and the excess molar enthalpies, H m E , were calculated from experimental measurements. Results were fitted to the Redlich-Kister equation to obtain the adjustable parameters and standard deviations. Results were also qualitatively discussed in terms of molecular interactions.

Excess molar enthalpies, H m E , and excess molar volumes, V m E , of binary mixtures containing dimethyl carbonate (DMC), or diethyl carbonate (DEC) + R-pinene, + β-pinene, or + p-cymene have been determined using a flow microcalorimeter and a digital density meter at atmospheric pressure and at (298.15 and 313.15) K. All H m E and V m E data are positive and show symmetrical curves versus composition. The influence of temperature is marked for volumetric measurements while almost negligible for enthalpic data. Results have been correlated using the Redlich-Kister polynomial to estimate the binary interaction parameters. The calculated quantities have been qualitatively discussed in terms of thermodynamic interactions between the mixing compounds.

Excess molar enthalpies, , and excess molar volumes, , of binary mixtures containing 1,3-dioxolane or 1,4-dioxane + α-pinene, + β-pinene, or + p-cymene were determined at (298.15 and 313.15) K and at atmospheric pressure over the entire composition range using a flow microcalorimeter and a digital density meter. and are always positive, and the temperature dependence is more marked for values. Results were fitted to the Redlich−Kister polynomials to obtain the binary adjustable parameters and the standard deviations

Isothermal vapor−liquid equilibria, VLE, excess Gibbs energies, , excess molar enthalpies, , and excess molar volumes, , were determined for the binary mixture trichloromethane + 1,2-epoxybutane at (288.15, 298.15, and 313.15) K and at atmospheric pressure. All excess properties are negative. The vapor−liquid equilibrium data are thermodynamically consistent and have been fitted to the Redlich−Kister equation. The influence of temperature has been discussed, and the relative magnitudes and signs of the excess properties have been outlined in terms of molecular interactions. Smooth representations of the results are presented.

Excess molar enthalpies, , and excess molar volumes, , of 2-methoxy-2-methylpropane (MTBE) and four pairs of structural isomers of alkyl alkanoates (ethyl propanoate, propyl ethanoate, ethyl butanoate, butyl ethanoate, ethyl pentanoate, pentyl ethanoate, ethyl hexanoate, and hexyl ethanoate) have been determined at 298.15 K and at atmospheric pressure using a flow microcalorimeter and an Anton Paar density meter. and values decrease as the chain length of the alkanoates is increased, showing marked negative values for . In contrast the values are small for all mixtures and vary from ≈ 95 J·mol-1 (ethyl propanoate) up to ≈−70 J·mol-1 (ethyl hexanoate); they are positive only for mixtures with ethyl propanoate, propyl ethanoate, ethyl butanoate, and butyl ethanoate and negative for the other mixtures. Results have been correlated using the Redlich−Kister equation.