The solubility of a-sitosteryl maleate and stigmasteryl maleate in acetone and ethyl acetate was determined by a dynamic method. The results show that the solubility of a-sitosteryl maleate or stigmasteryl maleate in ethyl acetate or acetone increases when temperatures increase, and the solubility of a-sitosteryl maleate is higher than that of stigmasteryl maleate in two solvents in the range of experimental temperatures. The relation between the experimental solubility as mole fractions and temperatures could be correlated by means of expressions of the form log(1/x) ) A/T + B for the researched systems.
Compounds
#
Formula
Name
1
C33H52O3
beta-sitosteryl maleate
2
C33H52O4
stigmastenyl maleate
3
C3H6O
acetone
4
C4H8O2
ethyl acetate
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.