The enthalpies of solution of 15-crown-5 (15C5) ether in methanol-water mixtures have been measured at 293.15-308.15 K. The values of standard enthalpies of solution of 15-crown-5 ether are negative in the region up to xw = 0.9, but in pure methanol they are positive. The relative importance of the solvation mechanism appeared to depend on co-solvent properties. The effect of temperature on the solvation process of 15C5 in the mixture of water with methanol was discussed.
Compounds
#
Formula
Name
1
C10H20O5
1,4,7,10,13-pentaoxacyclopentadecane
2
CH4O
methanol
3
H2O
water
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.