IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Glass Ball as Bullet Solubility System: 2-Nitropropane with Paraffins

   (1) 2-Nitropropane; C3H7NO2 ; [79-46-9]  NIST Chemistry WebBook for detail
   (2) Paraffins; ; []  NIST Chemistry WebBook for detail

Original Measurements:
   Kozlov, L.M.; Volpert, V.I., Khim. Tekhnol. Topl. Masel (4), 26-8 (1968).

   Temperature = 250 K to 312 K

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

Experimental Remarks:

   The solubilities of paraffins in 2-nitropropane over the indicated temperature range were presented in graphically as plots of temperature against log solubility. The data in the table below were extracted compiler from the reported graphs.

NOTE: Footnotes explained in Source and Purity of Materials section, below.

Experimental Data:   (Notes on the Nomenclature)

Solubility of paraffins (2) in 2-nitropropane (1)
t/°CT/K102 * Mass Fraction w2 (compiler)g2/g1Mole Fraction x2 (compiler)Comment(s)
-23.6249.60.10.1 x 1020.0004Paraffin*
-18.7254.50.30.3 x 1020.0012Paraffin*
-11.4261.80.50.5 x 1020.0020Paraffin*
-8.6264.60.70.7 x 1020.0029Paraffin*
-5.0268.21.01.0 x 1020.0041Paraffin*
5.0278.22.93.0 x 1020.0121Paraffin*
8.6281.84.85.0 x 1020.0202Paraffin*
11.4284.66.57.0 x 1020.0276Paraffin*
-7.2266.00.070.07 x 1020.0003Paraffin**
-2.8270.40.10.1 x 1020.0004Paraffin**
4.1277.30.30.3 x 1020.0011Paraffin**
8.0281.20.50.5 x 1020.0018Paraffin**
10.9284.10.70.7 x 1020.0025Paraffin**
14.8288.01.01.0 x 1020.0035Paraffin**
24.3297.53.83.9 x 1020.0136Paraffin**
26.3299.54.85.0 x 1020.0173Paraffin**
3.8277.00.0550.055 x 1020.0002Paraffin***
10.0283.20.070.07 x 1020.0002Paraffin***
18.2291.40.110.11 x 1020.0003Paraffin***
22.5295.70.30.3 x 1020.0009Paraffin***
25.0298.20.70.7 x 1020.0021Paraffin***
27.9301.11.31.3 x 1020.0039Paraffin***
1.3274.50.010.01 x 1020.00003Paraffin****
14.3287.50.050.05 x 1020.0001Paraffin****
20.0293.20.080.08 x 1020.0002Paraffin****
21.9295.10.10.1 x 1020.0003Paraffin****
30.3303.50.30.3 x 1020.0008Paraffin****
32.9306.10.50.5 x 1020.0013Paraffin****
35.8309.00.70.7 x 1020.0019Paraffin****
38.8312.01.01.0 x 1020.0027Paraffin****
   The method, described in Poole1 was used. No experimental details given.

Source and Purity of Materials:
   (1) Not specified.
   (2) Obtained by separation of narrow fraction with b. p.* = (196 to 270)°C and b. p.** = (300 to 365)°C from a wide fraction of diesel fuel; m. p.* = 13.2°C and m. p.** = 28.0°C; *** and **** obtained by separation of the third oil fraction of Tuimazin cr

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

   1 G. W. Poole, Ind. Eng. Chem. 21, 1098 (1929).