The critical temperatures and pressures of diethyl esters of straight-chain saturated dicarboxylic acids C2H5OOC(CH2)n 2COOC2H5 with n = 5, 8, 10 have been measured. The data of this work and the results of the previous measurements have been analyzed and the recommended critical temperatures and pressures of diethyl esters from diethyl ethanedioate to diethyl decanedioate have been given. The internal consistency of the experimental data has been tested by considering the plot oM=pcP1=2 versus n, where M is the molar mass, pc is the critical pressure. The acentric factors of dicarboxylic acid diethyl esters have been calculated.
Compounds
#
Formula
Name
1
C9H16O4
diethyl glutarate
2
C12H22O4
diethyl 1,8-octanedioate
3
C14H26O4
diethyl decanedioate
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.