IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Glass Ball as Bullet Solubility System: 1,4-Cyclohexadiene with Water
Components:
   (1) Water; H2O; [7732-18-5]  NIST Chemistry WebBook for detail
   (2) 1,4-Cyclohexadiene; C6H8; [628-41-1]  NIST Chemistry WebBook for detail
Original Measurements:
   Pierotti, R.A.; Liabastre, A.A., "Structure and properties of water solutions." U.S. Nat. Tech. Inform. Serv., PB Rep., 1972, No. 21163, 113 p.

 Variables:
   Temperature = 278.26-318.36 K

 Prepared By:
   M.C. Haulait-Pirson

 Experimental Data:   (Notes on the Nomenclature)
  
Solubility of 1,4- cyclohexadiene in water
T/Kg1/100 g solution103 * Mole Fraction x1
278.260.08519 ± 0.00190.1915
288.360.09585 ± 0.00280.2155
298.260.09362 ± 0.00230.2105
308.360.09634 ± 0.00230.2166
318.360.10100 ± 0.00230.2271
 Method/Apparatus/Procedure:
   10 mL of (2) were placed along with 4-10 drops (1) in 10 mL serum bottles, which were then tightly capped, and placed in the rotating basket and rotated for 24 hours. The bottles were then hand shaken to remove (1) droplets from the stoppers and then replaced in the bath with tops down for an additional 24 hours. The solute concentrations were determined by use of a flame-ionization gas chromatograph. Many details about equipment, operating conditions and calculation are given in the paper.

 Source and Purity of Materials:
   (1) Columbia Organic Chemicals Co., Inc.; 99%; used as received.
   (2) laboratory distilled water

 Estimated Errors:
   Solubility: standard deviation from at least 15 measurements are given above.