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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
Acetonitrile with 18-Pentatriacontanone
Components:
(1) 18-Pentatriacontanone; C35H70O; [504-53-0]
NIST Chemistry WebBook
for detail
(2) Acetonitrile; C2H3N; [75-05-8]
NIST Chemistry WebBook
for detail
Original Measurements:
Garland , F.M.; Hoerr, C.W.; Pool, W.O.; Ralston, A.W., J. Org. Chem. 8, 344-57 (1943).
Variables:
Temperature = 323 K to 355 K
Prepared By:
Valerii P. Sazonov
Experimental Remarks:
The solubilities of 18-pentatriacontanone (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 18-pentatriacontanone (2) in acetonitrile (1)
t/°C
T/K
g
2
/100 g solution
10
2
* Mass Fraction w
2
(compiler)
Mole Fraction x
2
(compiler)
50.0
323.2
<0.1
<0.1
0.0001
70.0
343.2
0.2
0.2
0.0002
76.1*
349.3
-
0.4
0.0003
82.0
355.2
1.1
1.1
0.001
Notes:
*
Data extracted from the published graphs by the compiler.
Method/Apparatus/Procedure:
The synthetic method was used. The solubilities of (2) in (1) were determined in sealed tubes by the method and apparatus described elsewhere.
1,2
Source and Purity of Materials:
(1) Source not specified; best grade reagent; dried and twice distilled.
(2) Obtained from the ketoesters by hydrolyzing with 5 % alcoholic potassium hydroxide; purified by several crystallizations from ethanol; freezing point = 88.7 °C.
Estimated Errors:
Temperature: ± 0.2 K.
References:
1. A. W. Ralston, C. W. Hoerr, and E. J. Hoffman, J. Am. Chem. Soc. 64, 1516 (1942).
2. C. W. Hoerr and A. W. Ralston, J. Am. Chem. Soc. 64, 2824 (1942).