IUPAC-NIST Solubility Database
NIST Standard Reference Database 106


Glass Ball as Bullet Solubility System: 1,3-Diphenylbenzene with Benzene

Components:
   (1) Benzene; C6H6; [71-43-2]  NIST Chemistry WebBook for detail
   (2) 1,3-Diphenylbenzene; C18H14; [92-06-8]  NIST Chemistry WebBook for detail

Original Measurements:
   McLaughlin, E.; Zainal, H.A., J. Chem. Soc. 1959, 863-867.

Variables:
   Temperature = Temperature

Prepared By:
   W. E. Acree, Jr.

Experimental Data:   (Notes on the Nomenclature)
  
T/KMole Fraction x1Mole Fraction x2
310.00.28270.7173
320.20.38380.6162
334.00.54660.4534
340.60.64070.3593
347.40.75710.2429
350.80.83440.1656
Method/Apparatus/Procedure:
   Constant temperature bath and a precision thermometer. Mixtures of known concentrations sealed in glass ampoules and placed in constant temperature to equilibrate. Samples were rotated while bath temperature slowly increased. Solubility  determined by noting the temperature at which the last trace of solid solute disappeared.

Source and Purity of Materials:
   (1) Purity not given, British Dug Houses, United Kingdom, was passed over an alumina column with light petroleum ether as eluant.
   (2) "AnalaR", was dried over sodium wire and freshly distilled before used.

Estimated Errors:
   Solubility: x1: ± 0.0003 (compiler).
   Temperature: T/K: precision ± 0.1.

References:
   1W.E. Acree, Jr.