Ethanol with 2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene (α-pinene, pinene) and Water (IUPAC SDS Volume 69)

SDS Volume

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

Source Publication

Bonner, W. D.; J. Phys. Chem. 14, 738 (1909).

Conditions:

Room Temp: 273 $\pu{K}$

Compiler:

A. Skrzecz

Methodology:

In a tube 1 cm diameter and 12 cm long known amount, by weight, of hydrocarbon and water were placed into a temperature controlled bath. The contents of the tube were stirred and alcohol was added gradually until a homogeneous solution was obtained. Observations were made visually through the telescope of a cathetometer. The samples were always weighed immediately before and after each experiment. Concentrations were reported as weight of water in 1 g of binary water-hydrocarbon mixture and the weight of alcohol necessary to make a homogenous solution. The mass of binary water-hydrocarbon mixture was about 1 g; the mass of alcohol-up to 5 g.

Sample Information:
  1. Kahlbaum; presumably dried and distilled.
  2. Kahlbaum; presumably dried and distilled.
  3. Source not specified.
Measurement Errors:

Ambient temperature: Accuracy of weighing 0.0001 g.
Mass concentration (m/v) (1): Not reported.

System Components:
  1. Ethanol, $\ce{ C2H6O }$; [64-17-5] NIST WebBook
  2. 2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene, $\ce{ C10H16 }$; [80-56-8] NIST WebBook
  3. Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
$T$ (°C) $T$ ($\pu{K}$) w1 w2 $x_{1}$ $x_{2}$
0.0273.2 0.21140.78080.42650.5328
0.0273.2 0.31970.67010.55860.3958
0.0273.2 0.50020.47230.68510.2187
0.0273.2 0.61460.34570.73780.1403
0.0273.2 0.69400.24330.74090.0878
0.0273.2 0.73000.18440.72190.0617
0.0273.2 0.74520.15420.70650.0494
0.0273.2 0.75820.11920.68180.0363
0.0273.2 0.75760.09520.64970.0276
0.0273.2 0.75240.07260.61440.0200
0.0273.2 0.73680.05110.56820.0133
0.0273.2 0.69980.02820.49816.8 x 10-3
0.0273.2 0.62110.01330.39802.9 x 10-3

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