IUPAC-NIST Solubility Database
NIST Standard Reference Database 106


Glass Ball as Bullet Solubility System: Naphthalene with Methyl 2-furoate

Components:
   (1) Methyl 2-furoate; C6H6O3; [611-13-2]  NIST Chemistry WebBook for detail
   (2) Naphthalene; C10H8; [91-20-3]  NIST Chemistry WebBook for detail

Original Measurements:
   Sunier, A.A., J. Phys. Chem. 1931, 35, 1756-1761.

Variables:
   Temperature = Temperature

Prepared By:
   W.E. Acree, Jr.

Experimental Data:   (Notes on the Nomenclature)
  
T/KMole Fraction x1Mole Fraction x2
300.90.24840.7516
308.20.3130.687
315.50.3920.608
325.00.5160.484
330.00.5920.408
341.10.7800.220
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 temperature at which the last trace of solid solute disappeared. Measurements repeated several times to verify results.

Source and Purity of Materials:
   (1) Purity not specified, Eastman Kodak Company, Rochester, New York, USA, was recrystallized several times from methanol.
   (2) Purity not given, Eastman Kodak Company, was used as received.

Estimated Errors:

   Temperature: T/K: precision ± 0.1. x1: ± 0.0002. (compiler).