IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Glass Ball as Bullet Solubility System: 1,4-Dichlorobenzene with Water
Components:
   (1) Water; H2O; [7732-18-5]  NIST Chemistry WebBook for detail
   (2) 1,4-Dichlorobenzene; C6H4Cl2; [106-46-7]  NIST Chemistry WebBook for detail
Original Measurements:
   Banerjee, S.; Yalkowsky, S.H.; Valvani, S.C., Environ. Sci. Technol. 1980, 14, 1227-9.

 Variables:
   Temperature = One temperature

 Prepared By:
   A. Vesala

 Experimental Data:   (Notes on the Nomenclature)
  
t/°C102 * g1/V2 [g dm**-3]104 * Concentration c1 [mol dm**-3]Concent. c1 Note106 * Mole Fraction x1x1 Note
257.3805.02b9.071a
 Notes:
   a  Calculated by F. W. Getzen.
   b  Reported.

 Method/Apparatus/Procedure:
   The equilibrium was performed in sealed stainless steel centrifuge tubes with constant or intermittent shaking. The equilibrium was generally complete within 1 week. The mixture was then centrifuged for 60 minutes after which aliquots of the solution were removed either by 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) Commercial reagent. The 14C-labelled compound was purchased by NEN, the nonlabelled one by Aldrich.
   (2) Distilled.

 Estimated Errors:
   Solubility: ± 6.0% (std. deviation estimated by authors).
   Temperature: ± 0.2 K (equilibration), ±0.3 K (centrifugation).