Standard energies of combustion of ricinoleic acid and methyl ricinoleate were experimentally measured by using a semi-micro bomb calorimeter. The energies of combustion of ricinoleic acid and methyl ricinoleate were used to derive the corresponding standard molar enthalpies of formation in liquid phase at T = 298.15 K. The values of minus standard moalr enthalpies of formation for these compounds are (-1097.7 +- 5.8) kJ.mol-1 and (-1027.1 +- 6.2) kJ.mol-1, respectively.
Compounds
#
Formula
Name
1
CO2
carbon dioxide
2
H2O
water
3
O2
oxygen
4
C18H34O3
[R]-12-hydroxy-cis-9-octadecenoic acid
5
C19H36O3
[R]-methyl 12-hydroxy-9-octadecenoate
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.
Type
Compound-#
Property
Variable
Constraint
Phase
Method
#Points
POMD
4
Molar heat capacity at constant pressure, J/K/mol ; Liquid
Temperature, K; Liquid
Pressure, kPa; Liquid
Liquid
Small sample (50 mg) DSC
1
POMD
5
Molar heat capacity at constant pressure, J/K/mol ; Liquid
Temperature, K; Liquid
Pressure, kPa; Liquid
Liquid
Small sample (50 mg) DSC
1
RXND
4
1
2
3
Specific internal energy of reaction at constant volume, J/g
Static bomb calorimetry
1
RXND
5
1
2
3
Specific internal energy of reaction at constant volume, J/g