Compilation - Nitromethane with 1-Nonanol and Water (IUPAC SDS Volume 72)

SDS Volume (4544)

Volume 72. Nitromethane with Water or Organic Solvents: Ternary and Quaternary Systems, p None

Original Measurements

Sazonov, V. P.; Chernysheva, M. F.; Zh. Prikl. Khim. 51, 1764-9 (1976).

Variables:

Room Temp: 293 - 318 $\pu{K}$

Prepared by:

V.P. Sazonov

Method/Apparatus/Procedure:

The analytical method was used. Compositions of equilibrium liquid phases were determined by gas chromatography. Mixtures were stirred periodically while kept in a water bath at the specified temperature. Equilibrium time was 2 hrs. to 4 hrs. Samples for analysis were withdrawn with the aid of a MSh-10 microsyringe through a rubber stopper.

Source and Purity of Materials:
  1. Source not specified; pure grade reagent; dried and repeatedly distilled in a packed column of 20 theoretical plates; no impurities detectable by gas chromatography.
  2. Source not specified; pure grade reagent; dried and repeatedly distilled at vacuum; 99.5 mole% purity.
  3. Twice distilled.
Estimated Errors:

Ambient temperature: control to ±0.02 K.

Components:
  1. Nitromethane, $\ce{ CH3NO2 }$; [75-52-5] NIST WebBook
  2. 1-Nonanol, $\ce{ C9H20O }$; [143-08-8] NIST WebBook
  3. Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
Compositions of two and three coexisting liquid phases for the system nitromethane + 1-nonanol + water
$T$ (°C) $T$ ($\pu{K}$) w1 w2 $x_{1}$ $x_{2}$
20.00293.15 0.9440.0480.9520.021
20.00293.15 0.9290.0570.9290.024
20.00293.15 0.9160.0640.9060.027
20.00293.15 0.9070.0680.8890.028
20.00293.15 0.9300.0490.9100.020
23.00296.15 0.9320.0590.9440.025
23.00296.15 0.9120.0720.9150.031
23.00296.15 0.8970.0820.8940.035
23.00296.15 0.8910.0830.8780.035
23.00296.15 0.9350.0430.9100.018
23.00296.15 0.9190.0580.9000.024
23.00296.15 ----
23.00296.15 ----
45.10318.25 0.8310.1590.8910.072
45.10318.25 0.8030.1790.8540.081
45.10318.25 0.7650.2090.8130.094
45.10318.25 0.7300.2360.7720.106
45.10318.25 0.6520.3000.6930.135
45.10318.25 0.9110.0480.8510.019
45.10318.25 0.7950.1580.7790.065
45.10318.25 0.5240.4200.5880.199
45.10318.25 ----
45.10318.25 ----
45.10318.25 ----
45.10318.25 ----
20.00293.15 0.0810.9050.1580.749
20.00293.15 0.0860.8860.1550.675
20.00293.15 0.0990.8610.1650.608
20.00293.15 0.1050.8450.1660.566
20.00293.15 ----
23.00296.15 0.0950.8920.1840.731
23.00296.15 0.1030.8710.1840.659
23.00296.15 0.1130.8490.1880.598
23.00296.15 0.1170.8320.1820.549
23.00296.15 ----
23.00296.15 ----
23.00296.15 0.0940.8600.1530.593
23.00296.15 0.0460.9130.0810.676
45.10318.25 0.2150.7720.3670.558
45.10318.25 0.2470.7300.3900.487
45.10318.25 0.2620.7050.3900.444
45.10318.25 0.2890.6700.4060.399
45.10318.25 0.3360.6120.4360.336
45.10318.25 ----
45.10318.25 ----
45.10318.25 ----
45.10318.25 0.3310.6080.4160.324
45.10318.25 0.2080.7380.2960.444
45.10318.25 0.1020.8510.1640.580
45.10318.25 0.0380.9170.0660.671
20.00293.15 ----
20.00293.15 ----
20.00293.15 ----
20.00293.15 0.1011 x 10-40.0321 x 10-5
20.00293.15 0.1031 x 10-40.0331 x 10-5
23.00296.15 ----
23.00296.15 ----
23.00296.15 ----
23.00296.15 0.1051 x 10-40.0331 x 10-5
23.00296.15 0.1091 x 10-40.0351 x 10-5
23.00296.15 0.1061 x 10-40.0341 x 10-5
23.00296.15 0.0841 x 10-40.0261 x 10-5
23.00296.15 0.0431 x 10-40.0131 x 10-5
45.10318.25 ----
45.10318.25 ----
45.10318.25 ----
45.10318.25 ----
45.10318.25 ----
45.10318.25 0.1341 x 10-40.0441 x 10-5
45.10318.25 0.1301 x 10-40.0421 x 10-5
45.10318.25 0.1271 x 10-40.0411 x 10-5
45.10318.25 0.1241 x 10-40.0401 x 10-5
45.10318.25 0.1151 x 10-40.0371 x 10-5
45.10318.25 0.0801 x 10-40.0251 x 10-5
45.10318.25 0.0311 x 10-49 x 10-31 x 10-5

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