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Solubility System: Nitroethane with 10-Nonadecanone (Original Report)

Variables:
Temperature: 293 K - 327 K
Experimental Remarks:
The solubilities of 10-nonadecanone (2) in nitroethane (1) in mass percent over the temperature range were presented in graphical form and in a table.
Experimental Data:
T (°C)T (K)s2 w2 x2
20.0293.21601600.004
23.3*296.5-1900.005
26.9*300.1- 2.7 x 1020.007
36.7*310.0- 9.3 x 1020.027
38.9*312.1-13.6 x 1020.04
40.0313.2 19.8 x 10216.5 x 1020.05
42.6*315.8-28.6 x 1020.096
45.6*318.8-52.4 x 1020.226
48.9*322.1-72.5 x 1020.412
50.0323.2350 x 10277.8 x 1020.482
52.6*325.8-87.3 x 1020.646
53.5*326.7-90.4 x 1020.715

*) The compilers extracted these data from the published graphs.

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 in Harwood et al.1 and Raltston et al.2

Source and Purity of Materials:

(1) Source not specified; best grade reagent; dried and twice distilled.
(2) Obtained from the ketoester by hydrolyzing the latter with 5% alcoholic potassium hydroxide; purified by several recrystallization from ethanol; f. p. = 57.8°C

Estimated Errors

Temperature: ±0.2 K

References:

(1) Harwood, H. J. ; Ralston, A. W. ; Selby, W. M. , J. Am. Chem. Soc. 63, 1916 (1941).
(2) Ralston, A. W. ; Hoerr, C. W. ; Hoffman, E. J. , J. Am. Chem. Soc. 64, 1516 (1942).

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