IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

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 Solubility System: 1,3-Diphenylbenzene with Tetrachloromethane

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Components:
   (1) Tetrachloromethane; CC14; [56-23-5]  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. 1960, 2485-2488.

Variables:
   Temperature = Temperature

Prepared By:
   W. E. Acree, Jr.

Experimental Data:   (Notes on the Nomenclature)
  

T/K	Mole Fraction x1	Mole Fraction x2
312.6	0.2063	0.7937
318.2	0.2609	0.7391
328.6	0.3718	0.6282
343.2	0.4250	0.5750

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 Drug Houses, United Kingdom, was passed over an alumina column with light petroleum ether as eluant.
   (2) AnalaR grade, source not given, was dried over anhydrous calcium chloride and distilled before use.

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

References:
   ¹W.E. Acree, Jr.

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Last updated: February 18, 2015 (Created: August 17, 2007)