IUPAC-NIST Solubility Database
NIST Standard Reference Database 106


Glass Ball as Bullet Solubility System: Fluorene with Decahydronaphthalene

Components:
   (1) Fluorene; C13H10; [86-73-7]  NIST Chemistry WebBook for detail
   (2) Decahydronaphthalene; C10H18; [91-17-8]  NIST Chemistry WebBook for detail

Original Measurements:
   Coon, J.E.; Auwaerter, J.E.; McLaughlin, E., Fluid Phase Equilibr. 1989, 44, 305-345.

Variables:
   Temperature = Temperature

Prepared By:
   W.E. Acree, Jr.

Experimental Data:   (Notes on the Nomenclature)
  
T/KMole Fraction x1Mole Fraction x2
306.10.08430.9157
321.30.14910.8509
331.60.22440.7756
342.90.31440.6856
353.00.44450.5555
366.20.66710.3329
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 visual noting the same temperature at which the last trace of solid solute disappeared.

Source and Purity of Materials:
   (1) 99.6 %, Aldrich Chemical Company, Milwaukee, Wisconsin, USA, was passed over an activated alumina column and then recrystallized from solution.
   (2) 99+ %, Aldrich Chemical Company, having isomer ratio of 60.6 % cis and 39.4 % trans, stored over molecular sieves.

Estimated Errors:

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