IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Glass Ball as Bullet Solubility System: 1-Nitropropane with Tricosane

   (1) 1-Nitropropane; C3H7NO2; [108-03-2]  NIST Chemistry WebBook for detail
   (2) Tricosane; C23H48; [638-67-5]  NIST Chemistry WebBook for detail

Original Measurements:
   Rakhmanova, V.A.; Kozlov, L.M., Khim. Tekhnol. Topl. Masel (8), 9-13 (1970).

   Temperature = 303 K to 332 K

Prepared By:
   V. P. Sazonov and N. V. Sazonov

Experimental Remarks:

   The mutual solubility of 1-nitropropane and tricosane in mass percent over the specified temperature range were presented in a graphical form in the original publication. The authors at the request of the compiler provided the numerical data in the table below.

Monotectic equilibrium occurs at 45.3 °C (318.5 K, compilers).

Experimental Data:   (Notes on the Nomenclature)

Mutual solubility of 1-nitropropane (1) and tricosane (2)
t/°CT/K102 * Mass Fraction w1Mole Fraction x1 (compiler)Comment(s)
30.0 a303.2--hydrocarbon-rich phase
35.0 a308.2--hydrocarbon-rich phase
40.0 a313.2--hydrocarbon-rich phase
45.3 a318.522.00.507hydrocarbon-rich phase
46.0 a319.211.20.315hydrocarbon-rich phase
48.8 b322.031.70.628hydrocarbon-rich phase
51.8 b325.039.70.706hydrocarbon-rich phase
52.1 b325.3--hydrocarbon-rich phase
54.5 b327.745.00.749hydrocarbon-rich phase
54.6 b327.8--hydrocarbon-rich phase
55.6 b328.847.70.769hydrocarbon-rich phase
56.9 b329.1--hydrocarbon-rich phase
57.7 b330.055.80.821hydrocarbon-rich phase
58.5 b331.765.00.871hydrocarbon-rich phase
Mutual solubility of 1-nitropropane (1) and tricosane (2)
t/°CT/K102 * Mass Fraction w1Mole Fraction x1 (compiler)Comment(s)
30.0 a303.299.20.998nitropropane-rich phase
35.0 a308.297.80.994nitropropane-rich phase
40.0 a313.294.20.983nitropropane-rich phase
45.3 a318.589.70.969nitropropane-rich phase
46.0 a319.2--nitropropane-rich phase
48.8 b322.0--nitropropane-rich phase
51.8 b325.0--nitropropane-rich phase
52.1 b325.383.30.948nitropropane-rich phase
54.5 b327.7--nitropropane-rich phase
54.6 b327.880.00.936nitropropane-rich phase
55.6 b328.8--nitropropane-rich phase
56.9 b329.174.70.915nitropropane-rich phase
57.7 b330.0--nitropropane-rich phase
58.5 b331.765.00.871 (UCST)nitropropane-rich phase
   a  Solid-liquid equilibrium.
   b  Liquid-liquid equilibrium.

   The synthetic method was used. No details were reported.

Source and Purity of Materials:
   (1) Source not specified; purity not specified; purified.
   (2) Source not specified; purity not specified; b. p. = 383.8°C, m. p. = 47.7°C.

Estimated Errors:
   Solubility: Not reported.
   Temperature: Not reported.