New experimental densities in the compressed liquid state are reported for diethylene glycol monobutyl ether and propylene glycol propyl ether over the temperature range (283.15 to 353.15) K and for pressures up to 25 MPa. Density values (144 experimental data points) have been measured with a high-pressure vibrating tube densimeter. These data were used to determine isothermal compressibilities, isobaric thermal expansivities, and internal pressures for these compounds. Furthermore, the predictions for the vapor pressures and for the densities of four glycol ethers with different equations of state (EoS): Soave-Redlich-Kwong, Peng-Robinson, Soave-Redlich-Kwong with volume translation, and Patel-Teja have been analyed to test the reliability of the EoS.
Compounds
#
Formula
Name
1
C8H18O3
3,6-dioxa-1-decanol
2
C6H14O2
1-propoxy-2-propanol
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.