The water solubility of 1,3,5,7-tetra azatricyclo[3.3.1.13,7]decane, hexamethylenetetramine (HMT) or urotropine was determined at temperatures between 275.15 K and 313.15 K. Vant Hoff graphs of lnmsat versus 1/T gave three different straight lines, suggesting the existence of three different forms of the substance in the temperature region studied. Previous work reported both increasing and decreasing solubility with temperature. This work found the solubility does not have a simple behavior.
Compounds
#
Formula
Name
1
C6H12N4
1,3,5,7-tetraazaadamantane
2
H2O
water
3
ClK
potassium chloride
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.