IUPAC-NIST Solubilities Database

IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Solubility System: Nitromethane with 1,2-Ethanediol

Components:
   (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:
   Burdykina, P.I.; Zhuravlev, E.F., Zh. Fiz. Khim. 42, 1925-9 (1968).

Variables:
   Temperature = 278 K to 314 K

Prepared By:
   V. P. Sazonov

Experimental Data:   (Notes on the Nomenclature)

Mutual solubility of nitromethane and 1,2-ethanediol
t/°C	T/K	10² * Mass Fraction w₁	Mole Fraction x₁ (compiler)	Comment(s)
5.0	278.2	23.1	0.234	Glycol-rich phase
5.0	278.2	96.9	0.970	Nitromethane-rich phase
20.0	293.2	28.1	0.285	Glycol-rich phase
20.0	293.2	94.1	0.942	Nitromethane-rich phase
30.0	303.2	34.3	0.347	Glycol-rich phase
30.0	303.2	90.7	0.908	Nitromethane-rich phase
41.3	314.5	64.0	0.644	Glycol-rich phase
41.3	314.5	64.0	0.644 (UCST)	Nitromethane-rich phase

Method/Apparatus/Procedure:
   The synthetic method¹ was used. No further details were reported.

Source and Purity of Materials:
   (1) Source not specified; pure grade reagent; distilled.
   (2) Source not specified; distilled.

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

References:
   ¹ V. F. Alekseev, Zh. Russ. Fiz.-Khim. O-va 8, 249 (1876).