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:
   Francis, A.W., J. Phys. Chem. 60, 20-7 (1956).

   Temperature = 273 K to 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)
0.0273.220.00.203Glycol-rich phase
0.0273.297.00.970Nitromethane-rich phase
10.0283.223.00.233Glycol-rich phase
10.0283.296.00.961Nitromethane-rich phase
16.0289.225.00.253Glycol-rich phase
16.0289.295.00.951Nitromethane-rich phase
20.0293.227.00.273Glycol-rich phase
20.0293.294.00.941Nitromethane-rich phase
22.0295.228.00.284Glycol-rich phase
22.0295.294.00.941Nitromethane-rich phase
23.4296.629.00.293Glycol-rich phase
23.4296.693.00.931Nitromethane-rich phase
26.0299.230.00.303Glycol-rich phase
26.0299.292.00.921Nitromethane-rich phase
28.0301.232.00.324Glycol-rich phase
28.0301.291.00.911Nitromethane-rich phase
29.0302.231.00.314Glycol-rich phase
29.0302.290.00.901Nitromethane-rich phase
35.0308.240.00.404Glycol-rich phase
35.0308.282.00.822Nitromethane-rich phase
39.7312.962.00.624Glycol-rich phase
39.7312.962.00.624 (UCST)Nitromethane-rich phase
   Observations were made after vigorous shaking in glass-stoppered 15 mL graduated tubes, immersed in water baths in large Dewar flasks. Water was agitated with a rapid stream of air bubbles. Temperature was adjusted by adding cooler or warmer water occasionally.

Source and Purity of Materials:
   (1) Eastman Kodak Co.; distilled with 30 cm column; b. p. = 101.25 °C, m. p. = -30.5 °C, n(20 °C, D) = 1.3820, d(25 °C) = 1129.8 g·L-1.
   (2) Source not specified; purified by crystallization; m. p. = -13.3 °C, n(20 °C, D) = 1.4315,d(20 °C) = 1110.1 g·L-1.

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