IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Glass Ball as Bullet Solubility System: Acetonitrile with Undecanoic acid
Components:
   (1) Undecanoic acid; C11H22O2; [112-37-8]  NIST Chemistry WebBook for detail
   (2) Acetonitrile; C2H3N; [75-05-8]  NIST Chemistry WebBook for detail
Original Measurements:
   Hoerr, C.W.; Ralston, A.W., J. Org. Chem. 9, 329-37 (1944).

 Variables:
   Temperature = 273 K to 296 K

 Prepared By:
   Valerii P. Sazonov

 Experimental Remarks:
   The solubilities of undecanoic acid (2) in acetonitrile (1) in mass percent over the indicated temperature range were reported in graphical form and in a table.

 Experimental Data:   (Notes on the Nomenclature)
  
Solubility of undecanoic acid (2) in acetonitrile (1)
t/°CT/Kg2/100 g solution102 * Mass Fraction w2 (compiler)Mole Fraction x2 (compiler)
0.0273.28.78.00.019
6.1*279.3-11.40.0276
10.0283.217.314.70.0366
14.8*288.0-20.80.0547
18.3*291.5-34.70.105
19.7*292.9-53.00.199
20.0293.218564.90.290
20.3*293.5-65.60.296
22.8*296.0-87.50.607
 Notes:
   *  The compilers extracted these data from the published graphs.

 Method/Apparatus/Procedure:
   The synthetic method, as described elsewhere,1 was used. No details were reported.

 Source and Purity of Materials:
   (1) Source not specified; purity not specified; dried and twice distilled.
   (2) Purified according to Pool nad Ralston2; freezing point = 28.13 °C.

 Estimated Errors:
   Solubility: Not specified.
   Temperature: Not specified.

 References:
   1. C. W. Hoerr, E. F. Binkerd, W. O. Pool, and A. W. Ralston, J. Org. Chem. 9, 68 (1944).
   2. W. O. Pool and A. W. Ralston, Ind. Eng. Chem. 34, 1104 (1942).