IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Glass Ball as Bullet Solubility System: 1,2,4-Trichlorobenzene with Water

   (1) 1,2,4-Trichlorobenzene; C6H3Cl3; [120-82-1]  NIST Chemistry WebBook for detail
   (2) Water; H2O; [7732-18-5]  NIST Chemistry WebBook for detail

Original Measurements:
   Eidinoff, M.L. In "Production of Heavy Water", National Nuclear Energy Series Division III-Vol. 4F, Murphy, G.M.; Urey, H. C.; Kirshenbaum, I., Eds.; McGraw-Hill: New York, 1955; Part II, Chapter 7, pp 129-44.

   Temperature = One temperature

Prepared By:
   A. L. Horvath

Experimental Data:   (Notes on the Nomenclature)
t/°C102 * Molality mol1/kgmol1/kg Note101 * g1/kgg1/kg Note103 * Mole Fraction x1x1 Note
   a  Claculated by F. W. Getzen.
   b  Reported.

   Addition of 2 ml H2O to 100 ml C6H3CI3 in an equilibrium flask was performed in a dry box. The closed flask was then placed in a water thermostat bath and the assembly was shaken for 90 minutes. The samples for analysis were taken with a sampling pipet while the equilibrium temperature was maintained. The water content in the sample was determined by a modified Karl Fischer titration.

Source and Purity of Materials:
   (1) Purified and dried before use.
   (2) Distilled

Estimated Errors:
   Solubility: Average dev. ±0.00006 mol(1) / kg.
   Temperature: ±0.05 K.