IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Glass Ball as Bullet Solubility System: 2-Methylbutane with Water
Components:
   (1) Water; H2O; [7732-18-5]  NIST Chemistry WebBook for detail
   (2) 2-Methylbutane; C5H12; [78-78-4]  NIST Chemistry WebBook for detail
Original Measurements:
   Pavlova, S.P.; Pavlov, S.Yu.; Serafimov, L.A.; Kofman, L.S., Promyshlennost. Sinteticheskogo Kauchuka 1966, 3, 18-20.

 Variables:
   Temperature = 20-60 °C

 Prepared By:
   A. Maczynski

 Experimental Data:   (Notes on the Nomenclature)
  
Solubility of 2-methylbutane in water
t/°Cg1/100 g solution (compiler)105 * Mole Fraction x1
200.004691.17
400.005771.44
500.007011.75
600.007931.98
Solubility of water in 2-methylbutane
t/°Cg2/100 g solution (compiler)103 * Mole Fraction x2
200.01600.64
400.02571.03
600.05852.34
 Method/Apparatus/Procedure:
   The solubility of (1) in (2) was determined by glc. The solubility of (2) in (1) was determined by the Karl Fischer reagent method.

 Source and Purity of Materials:
   (1) source not specified; better than 99.7 wt%.
   (2) doubly distilled.

 Estimated Errors:

   Temperature: ± 0.1 K