IUPAC-NIST Solubilities Database

IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Solubility System: Nitromethane with 1-Dodecanol and Water

Components:
   (1) Nitromethane; CH3NO2 ; [75-52-5]  NIST Chemistry WebBook for detail
   (2) 1-Dodecanol; C12H26O; [112-53-8]  NIST Chemistry WebBook for detail
   (3) Water; H2O; [7732-18-5]  NIST Chemistry WebBook for detail

Original Measurements:
   Zhuravleva, I. K.; Zhuravlev, E. F. and Salamatin, L. N.; Zh. Obshch. Khim. 46, 1210-4 (1976).

Variables:
   Temperature = 300 K to 336 K

Prepared By:
   V. P. Sazonov

Experimental Remarks:

   The solubility temperatures of the three liquid phases were determined in ternary mixtures with a constant mass content of (3) as 20.0, 30.0, 40.0, and 50.0 mass %, respectively. These data are presented in graphical form.

Experimental Data:   (Notes on the Nomenclature)

Solubility temperatures of three liquid phases*
t/°C	T/K	Mass Fraction w₁	Mass Fraction w₂	Mole Fraction x₁ (compiler)	Mole Fraction x₂ (compiler)
30.9	304.1	0.600	0.200	0.447	0.042
38.2	311.4	0.040	0.760	0.041	0.278
42.2	315.4	0.560	0.240	0.426	0.060
50.1	323.3	0.080	0.720	0.081	0.274
51.6	324.8	0.520	0.280	0.403	0.071
57.0	330.2	0.120	0.680	0.118	0.218
58.1	331.3	0.480	0.320	0.380	0.083
61.5	334.7	0.160	0.640	0.153	0.200
61.8	335.0	0.440	0.360	0.356	0.096
62.8	336.0	0.400	0.400	0.331	0.168
63.0	336.2	0.200	0.600	0.186	0.183
63.0	336.2	0.360	0.440	0.305	0.122
63.0	336.2	0.280	0.520	0.248	0.151
27.2	300.4	0.490	0.210	0.311	0.044
40.8	314.0	0.035	0.665	0.028	0.172
42.3	315.5	0.070	0.630	0.054	0.160
44.6	317.8	0.420	0.280	0.275	0.060
48.8	322.0	0.105	0.595	0.080	0.148
55.4	328.6	0.385	0.315	0.256	0.069
61.2	334.4	0.350	0.350	0.236	0.077
61.8	335.0	0.140	0.560	0.105	0.137
63.0	336.2	0.175	0.525	0.128	0.126
63.0	336.2	0.315	0.385	0.216	0.087
63.0	336.2	0.245	0.455	0.174	0.106
33.8	307.0	0.330	0.270	0.186	0.050
43.1	316.3	0.030	0.570	0.019	0.119
50.1	323.3	0.300	0.300	0.171	0.056
53.8	327.0	0.060	0.540	0.038	0.111
58.4	331.6	0.270	0.330	0.156	0.062
60.5	333.7	0.090	0.510	0.056	0.104
62.2	335.4	0.120	0.480	0.074	0.096
63.0	336.2	0.240	0.360	0.140	0.069
63.0	336.2	0.180	0.420	0.108	0.082
63.0	336.2	0.210	0.390	0.124	0.076
38.6	311.8	0.225	0.275	0.112	0.045
45.4	318.6	0.025	0.475	0.013	0.083
53.4	326.6	0.200	0.300	0.100	0.049
55.8	329.0	0.050	0.450	0.026	0.078
60.6	333.8	0.175	0.325	0.089	0.054
61.8	335.0	0.075	0.425	0.039	0.073
62.5	335.7	0.100	0.400	0.052	0.068
63.0	336.2	0.150	0.350	0.077	0.058
63.0	336.2	0.125	0.375	0.064	0.063

Notes:
   Table 1  ^*  These data were extracted graphically by the compiler.

Method/Apparatus/Procedure:
   The solubility temperatures of the liquid phases were determined by the synthetic method (Alekseev¹). No experimental details given.

Source and Purity of Materials:
   (1) Source not specified; purity not specified;b. p. = 101.0 °C; n(20 °C, D) = 1.3820,d(20 °C, 4 °C) = 1.1320.
   (2) Source not specified; purity not specified;b. p. = 225 °C; m. p. = 22.6 °C; n(24 °C, D) = 1.4420, d(24 °C, 4 °C) = 0.8310.
   (3) Twice distilled; n(20 °C, D) = 1.333.

Estimated Errors:

   Temperature: not specified

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