IUPAC-NIST Solubilities Database

IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Solubility System: Diiodomethene with Nitromethane

Components:
   (1) Nitromethane; CH3NO2; [75-52-5]  NIST Chemistry WebBook for detail
   (2) Diiodomethane; CH2I2; [75-11-6]  NIST Chemistry WebBook for detail

Original Measurements:
   Sazonov, V.P.; Zhilyaeva, I. N.; Gudkina, L.V., Zh. Prikl. Khim. (Leningrad) 48, 1953-7 (1975).

Variables:
   Temperature = 284 K to 321 K

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

Experimental Data:   (Notes on the Nomenclature)


t/°C	T/K	10² * Mass Fraction w₁	Mole Fraction x₁ (compiler)	Comment(s)
11.00	284.15	30.02	0.0891	Nitromethane-rich phase
11.00	284.15	97.02	0.8812	Diodomethane-rich phase
29.22	302.37	42.42	0.1438	Nitromethane-rich phase
29.22	302.37	-	-	Diodomethane-rich phase
36.40	309.55	-	-	Nitromethane-rich phase
36.40	309.55	91.59	0.7128	Diodomethane-rich phase
36.57	309.72	49.81	0.1844	Nitromethane-rich phase
36.57	309.72	-	-	Diodomethane-rich phase
43.81	316.96	59.63	0.2518	Nitromethane-rich phase
43.81	316.96	-	-	Diodomethane-rich phase
46.32	319.47	-	-	Nitromethane-rich phase
46.32	319.47	84.99	0.5634	Diodomethane-rich phase
46.57	319.72	65.00	0.2974	Nitromethane-rich phase
46.57	319.72	-	-	Diodomethane-rich phase
47.52	320.67	70.00	0.3472	Hydrocarbon-rich phase
47.52	320.67	79.97	0.4764	Diodomethane-rich phase
47.87	321.02	-	-	Hydrocarbon-rich phase
47.87	321.02	74.96	0.4056	Diodomethane-rich phase

Method/Apparatus/Procedure:
   The synthetic method of Alekseev was used. No further details were reported.

Source and Purity of Materials:
   (1) Source not specified; analytical purity; fractionally distilled at about 0.27 kPa; d(20 °C) = 3321.4 g·L^–1.
   (2) Source not specified; pure grade reagent; distilled over a column of 15 theoretical plates; n(20 °C,D) = 1.3819, d(20 °C) = 1130 g·L^–1.

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