IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Glass Ball as Bullet Solubility System: Nitroethane with 1-Dodecanol

   (1) 1-Dodecanol; C12H26O; [112-53-8]  NIST Chemistry WebBook for detail
   (2) Nitroethane; C2H5NO2; [79-24-3]  NIST Chemistry WebBook for detail

Original Measurements:
   Hoerr, C.W.; Harwood, H.J.; Ralston, A.W., J. Org. Chem. 9, 267-80 (1944).

   Temperature = 268 K to 302 K

Prepared By:
   N. I. Lisov, V. P. Sazonov and N. V. Sazonov

Experimental Remarks:

   The solubilities of nitroethane (1) and 1-dodecanol (2) in mass percent including the region of immiscible solution over the temperature range were presented in graphical form and in a table.

Monotectic equilibrium occurs at 292.0 K.

Experimental Data:   (Notes on the Nomenclature)

Mutual solubility of nitroethane (1) and 1-dodecanol (2)
t/°CT/K102 * Mass Fraction w1g2/g1Mole Fraction x1 (compiler)Comment(s)
-5.5*267.7-- x 100-alcohol-rich phase
0.0 273.2- 0.9 x 102-alcohol-rich phase
1.1* 274.3-- x 100-alcohol-rich phase
8.0* 281.2-- x 100-alcohol-rich phase
10.0 283.2- 4.2 x 102-alcohol-rich phase
13.5*284.7-- x 100-alcohol-rich phase
18.6*291.8-- x 100-alcohol-rich phase
19.3*292.512.2 a- x 1000.256alcohol-rich phase
20.0293.2-20.2 x 102-alcohol-rich phase
20.6*293.8 6.5 a- x 1000.147alcohol-rich phase
21.8*295.0-- x 100-alcohol-rich phase
22.4*295.6 2.7 a- x 1000.064alcohol-rich phase
22.5*295.719.5 b- x 1000.375alcohol-rich phase
26.2*299.4-- x 100-alcohol-rich phase
26.5*299.727.8 b- x 1000.489alcohol-rich phase
28.2*301.4-- x 100-alcohol-rich phase
29.0*302.243.2 b- x 1000.654alcohol-rich phase
29.1*302.3-- x 100-alcohol-rich phase
Mutual solubility of nitroethane (1) and 1-dodecanol (2)
t/°CT/K102 * Mass Fraction w1g2/g1Mole Fraction x1 (compiler)Comment(s)
-5.5*267.799.7 a- x 1000.000nitroethane-rich phase
0.0 273.299.1 a 0.9 x 1020.996nitroethane-rich phase
1.1* 274.399.0 a- x 1000.995nitroethane-rich phase
8.0* 281.297.0 a- x 1000.988nitroethane-rich phase
10.0 283.296.0 a 4.2 x 1020.983nitroethane-rich phase
13.5*284.793.6 a- x 1000.973nitroethane-rich phase
18.6*291.887.0 a- x 1000.943nitroethane-rich phase
19.3*292.5-- x 100-nitroethane-rich phase
20.0293.283.2 b20.2 x 1020.925nitroethane-rich phase
20.6*293.8-- x 100-nitroethane-rich phase
21.8*295.081.3 b- x 1000.915nitroethane-rich phase
22.4*295.6-- x 100-nitroethane-rich phase
22.5*295.7-- x 100-nitroethane-rich phase
26.2*299.472.3 b- x 1000.866nitroethane-rich phase
26.5*299.7-- x 100-nitroethane-rich phase
28.2*301.463.5 b- x 1000.812nitroethane-rich phase
29.0*302.2-- x 100-nitroethane-rich phase
29.1*302.354.8 b- x 1000.751nitroethane-rich phase
   *  Data extracted from the published graphs by the compilers.
   a  Solid-liquid equilibrium
   b  Liquid-liquid equilibrium.

   The solubility measurements were made with the equipment and in the manner described in Hoerr et al.1 and Ralston et al.2

Source and Purity of Materials:
   (1) Source not specified; purity not specified.
   (2) Source not specified; commercial product; purified by vacuum distillation in a Stedman packed column; f. p. = 23.95 °C.

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

   1 C. W. Hoerr, E. F. Binkerd, W. O. Pool, and A. W. Ralston, J. Org. Chem. 9, 68 (1944).
   2 A. W. Ralston, C. W. Hoerr, W. O. Pool, and H. J. Harwood, J. Org. Chem. 9, 102 (1944).