SDS Volume

Volume 69. Ternary Alcohol-Hydrocarbon-Water Systems, p None

Source Publication

Ivanova, G. G.; Telichko, T. N.; Kolyuchkina, G. Ya.; Timofeev, V. S.; Serafimov, L. A.; Tr. Inst. -Mosk. Tonkoi Khim. Tekhnol. Im. M. V. Lomonosova 3(2), 99-105 (1973).

Conditions:

Room Temp: 293 - 373 $\pu{K}$

Compiler:

A. Skrzecz

Methodology:

The analytical method was used. Composition of samples was determined by GLC analysis with 2-propanol as in inert standard. (Column: 1.8 m x 5 mm internal diameter, 10% squalane on polichromom, temp. 130 °C, $\ce{H2}$-9 L/h). Solubility at 293 K was determined by Alekseev's method; at boiling point-in the apparatus reported in [2]. The description of the method was taken from [1]. Three liquid phases in equilibrium were observed in the system.

Sample Information:
  1. Source not specified, "chromatographic purity"; used as received; $n_{D}^{20}$ = 1.5401, BP = 205.20°C; the same as in [1].
  2. Source not specified; used as received; $n_{D}^{20}$ = 1.3877, BP = 98.4°C.
  3. Doubly distilled; the same as in [1].
Measurement Errors:

Ambient temperature: Concentration ±0.5% of glc analysis, Ref. 1.
Mass concentration (m/v) (1): Not reported.

Methodology Citations

1 Ivanova, G. G.; Telichko, T. N.; Kolyuchkina, G. Ya.; Timofeev, V. S.; Serafimov, L. A.; Tr. Inst. -Mosk. Tonkoi Khim. Tekhnol. Im. M. V. Lomonosova 3(1), 88-94 (1973).
2 Kolyuchkina, G. Ya.; Timofeev, V. S.; Serafimov, L. A.; Tr. Inst. -Mosk. Inst. Tonkoi Khim. Tekhnol. im M. V. Lomonosova 1(3), 65 (1971).

System Components:
  1. Benzyl alcohol, $\ce{ C7H8O }$; [100-51-6] NIST WebBook
  2. Heptane, $\ce{ C7H16 }$; [142-82-5] NIST WebBook
  3. Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
$T$ (°C) $T$ ($\pu{K}$) $x_{1}$ $x_{2}$ w1 w2
20293.2 0.0490.951 0.0530.947
20293.2 0.0470.952 0.0510.949
20293.2 0.0350.963 0.0380.962
20293.2 0.0240.973 0.0260.974
20293.2 0.0170.979 0.0180.981
20293.2 0.8470.153 0.8570.143
20293.2 0.8270.108 0.8820.107
20293.2 0.8000.070 0.9020.073
20293.2 0.7510.029 0.9220.033
20293.2 0.6780.028 0.9000.034a
81.0354.2 0.1980.724 0.2250.761
81.0354.2 0.5550.226 0.6930.261b
80.9354.1 0.1700.760 0.1920.795
80.9354.1 0.5600.199 0.7140.235b
80.6353.8 0.1400.800 0.1570.832
80.6353.8 0.5530.160 0.7380.198b
80.2353.4 0.1130.837 0.1260.865
80.2353.4 0.5400.133 0.7520.172b
79.9353.1 0.0970.860 0.1080.884
79.9353.1 0.5160.094 0.7720.130b
79.7352.9 0.0810.879 0.0900.903

(a) Three liquid phases in equilibrium.

(b,c) Boiling temperature estimated by the compiler; (b) ± 0.3 K; (c) ± 5 K.

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