Tetranitrodimerglycoluril (TNDGU) is a newly developed insensitive energetic material. Its solubility in methanol, propanone, ethyl ethanoate, and ethanenitrile between 293.15 K and 313.15 K at atmospheric pressure was investigated by the gravimetric method. The order of the solubility of TNDGU is ethanenitrile greater than ethyl ethanoate propanone greater than methanol. The solubility of TNDGU increased with an increase of temperature. The enthalpy of dissolution in each solvent was also calculated according to a modified van t Hoff equation; the values are 25.18 kJ*mol 1 for methanol, 41.26 kJ*mol 1 for propanone, 34.70 kJ*mol 1 for ethyl ethanoate, and 36.33 kJ*mol 1 for ethanenitrile, respectively.
Compounds
#
Formula
Name
1
C10H8N12O12
tetranitrodimerglycoluril
2
CH4O
methanol
3
C3H8
propane
4
C4H8O2
ethyl acetate
5
C2H3N
acetonitrile
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.