IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Glass Ball as Bullet Solubility System: Nitromethane with 1,2-Ethanediol

   (1) Nitromethane; CH3NO2; [75-52-5]  NIST Chemistry WebBook for detail
   (2) 1,2-Ethanediol; C2H6O2; [107-21-1]  NIST Chemistry WebBook for detail

Original Measurements:
   Markuzin, N.P.; Nikanorova, L.A., Zh. Obshch. Khim. 32, 3469 (1962).

   Temperature = 301 K and 313 K

Prepared By:
   V. P. Sazonov

Experimental Data:   (Notes on the Nomenclature)
Mutual solubility of nitromethane and 1,2-ethanediol
t/°CT/K102 * Mass Fraction w1Mole Fraction x1 (compiler)Comment(s)
28.0301.237.70.381Glycol-rich phase
28.0301.291.90.920Nitromethane-rich phase
40.0313.225.30.256Glycol-rich phase
40.0313.259.00.594Nitromethane-rich phase
   The titration method was used. Solutions were mixed by stirring. The mixtures were weighed before and after the test to find the amount of added substance.

Source and Purity of Materials:
   (1) Source not specified; pure grade reagent; distilled over a column of 20 theoretical plates; n(20 °C,D) = 1.3820, d(20 °C) = 1137.9 g·L–1.
   (2) Source not specified; pure grade reagent; purified by vacuum distillation; n(20 °C,D) = 1.4318, d(20 °C) = 1113.4 g·L­1.

Estimated Errors:
   Solubility: 1 % (relative error).
   Temperature: control to ± 0.03 K,