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:
   Andrews, L.J.; Keefer, R.M., J. Am. Chem. Soc. 1950, 72(7), 3113-6.

 Variables:
   Temperature = One temperature

 Prepared By:
   A. Vesala

 Experimental Data:   (Notes on the Nomenclature)
  
t/°C101 * g1/V2 [g dm**-3]104 * Concentration c1 [mol dm**-3]Concent. c1 Note106 * Mole Fraction x1x1 Note
25.07.65.17b9.34b
 Notes:
   a  Reported.
   b  Calculated by F. W. Getzen.

 Method/Apparatus/Procedure:
   Water was saturated with 1,4-dichlorobenzene in a sealed Erlenmeyer flask by rotating the flask in a constant temperature bath for 20 hours. Measured volumes of the saturated solutions were extracted with measured volumes of n-hexane for analysis. The optical density of the extract was measured against a n-hexane standard at 234 nm using a Beckman spectrophotometer (1).

 Source and Purity of Materials:
   (1) Commercial product (Eastman Kodak Co.) used as received.
   (2) Distilled.

 Estimated Errors:
   Solubility: >10% (compiler).
   Temperature: ±0.2 K (compiler).

 References:
   1Andrews, L. J.; Keefer, R. M. J. Am. Chem. Soc. 1949, 71(11), 3644-7.