Warminska, Dorota published the artcileThermophysical study of the binary mixtures of triethyl phosphate with N-methylformamide, N,N-dimethylformamide and N,N-dimethylacetamide – Experimental and theoretical approach, Computed Properties of 123-39-7, the main research area is triethyl phosphate methylformamide dimethylacetamide binary mixture thermophys excess property.
Densities at (293.15, 298.15, 303.15 and 308.15) K, and viscosities and ultrasonic velocities at 298.15 K of binary liquid mixtures of tri-Et phosphate with N-methylformamide, N,N-dimethylformamide and N,N-dimethylacetamide have been measured over the entire range of composition at p = 0.1 MPa. From the exptl. data, values of excess molar volume, excess isentropic compressibility, viscosity deviation and excess Gibbs energy of activation for viscous flow have been calculated These results were fitted to the Redlich-Kister-type polynomial equation. The viscosity deviations and the excess Gibbs energy were found to be pos. for the all systems investigated, while the excess volumes and the excess isentropic compressibilities were neg. for TEP + DMA and for TEP + DMF systems, and pos. for mixtures TEP + NMF. These results were interpreted based on the strength of the specific interaction, size and shape of mols. Mol. dynamics simulations were used to provide a detailed explanation of the differences between the TEP + NMF and other systems, which were ultimately traced to strong hydrogen bonding between NMF and TEP.
Journal of Molecular Liquids published new progress about Binary mixtures, liquid. 123-39-7 belongs to class amides-buliding-blocks, name is N-Methylformamide, and the molecular formula is C2H5NO, Computed Properties of 123-39-7.
Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics