IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

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

   (1) Water; H2O; [7732-18-5]  NIST Chemistry WebBook for detail
   (2) 1,2-Dichlorobenzene; C6H4Cl2; [95-50-1]  NIST Chemistry WebBook for detail

Original Measurements:
   Banerjee, S.; Yalkowsky, S.H.; Valvani, S.C., Environ. Sci. Technol. 1980, 14, 1227-9.

   Temperature = One temperature

Prepared By:
   A. L. Horvath

Experimental Data:   (Notes on the Nomenclature)
t/°C101 * g1/V2 [g dm**-3]103 * Concentration c1 [mol dm**-3]Concent. c1 Note105 * Mole Fraction x1x1 Note
   a  Calculated by F. W. Getzen.
   b  Reported.
   c  Calculated by compiler.

   An excess of 1,2-dichlorobenzene was added to water in a stainless steel centrifuge tube which was then sealed. The equilibrium was established by allowing the sample to stand, with intermittent shaking, for a week at constant temperature. The mixture was then centrifuged and aliquots of the solution were removed either by a pipet or syringe for analysis. Liquid scintillation counting with 14C-labelled solute was employed in the solubility determinations. The entire procedure was carried out at least twice and each analysis was also conducted in duplicate.

Source and Purity of Materials:
   (1) New England Nuclear, used as received.
   (2) Distilled.

Estimated Errors:
   Solubility: ±0.9% S.D.
   Temperature: ±0.3 K.