Thermodynamics Research Center / ThermoML | Thermochimica Acta

Measurement and correlation of the solubility of (1-benzyl-1H-1,2,3-triazole-4-yl)methanol in water and alcohols at temperatures from 292.15 K to 310.15 K

Liang, S.[Shuqin], Li, H.[Huiying], Shen, L.[Le], Li, H.[Huanxin], Mao, Z.[Zhendong], Li, H.[Huiping]
Thermochim. Acta 2016, 630, 1-10
ABSTRACT
The solubilities of (1-benzyl-1H-1,2,3-triazole-4-yl)methanol (BTZM) in water, methanol, ethanol, n-propanol, isopropanol, and n-butanol were measured at temperatures ranging from 292.15 K to 310.15 K by a dynamic method under normal atmospheric pressure. The results showed that it increased with the increasing temperature and the order of solvents was: order: methanol greater than ethanol greater than n-propanol greater than n-butanol greater than isopropanol greater than water except three points. The solubility data were correlated with the Van't Hoff equation, modified Apelblat equation, and h equation. The average relative deviations (ARD) were 1.87%, 1.53%, and 1.71%, and the root-mean-square-deviations (RMSD) were 2.37 * 10^-2, 1.51 * 10^-2, and 2.12 * 10^-2, respectively. It was found that the modified Apelblat equation gave the best correlation results. Furthermore, the dissolution enthalpy of BTZM was calculated by the modified Apelblat equation.
Compounds
# Formula Name
1 H2O water
2 CH4O methanol
3 C2H6O ethanol
4 C3H8O propan-1-ol
5 C3H8O propan-2-ol
6 C4H10O butan-1-ol
7 C10H11N3O (1-benzyl-1H-1,2,3-triazol-4-yl)methanol
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
  • 7
  • Normal melting temperature, K ; Crystal
  • Crystal
  • Liquid
  • Air at 1 atmosphere
  • VISOBS
  • 1
  • POMD
  • 1
  • 7
  • Mole fraction - 7 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 7
  • Titration method
  • 7
  • POMD
  • 2
  • 7
  • Mole fraction - 7 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 7
  • Titration method
  • 7
  • POMD
  • 3
  • 7
  • Mole fraction - 7 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 7
  • Titration method
  • 7
  • POMD
  • 4
  • 7
  • Mole fraction - 7 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 7
  • Titration method
  • 7
  • POMD
  • 5
  • 7
  • Mole fraction - 7 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 7
  • Titration method
  • 7
  • POMD
  • 6
  • 7
  • Mole fraction - 7 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 7
  • Titration method
  • 7