SDS Volume

Volume 59. Polycyclic Aromatic Hydrocarbons: Binary Non-aqueous Systems, Part II Solutes F-Z, p None

Source Publication

Coon, J. E.; Sediawan, W. B.; Auwaerter, J. E.; McLaughlin, E.; J. Solution Chem. 1988, 16, 519-534.

Conditions:

Room Temp: Temperature $\pu{K}$

Compiler:

W.E. Acree, Jr.

Methodology:

Constant temperature bath and a precision thermometer.
Mixtures of known concentrations sealed in glass ampoules and placed in constant temperature to equilibrate. Samples were rotated while bath temperature slowly increased. Solubility determined by visual noting the same temperature at which the last trace of solid solute disappeared.

Sample Information:
  1. 99+%, gift from Dr. E. J. Eisenbraun, Oklahoma State University, USA, was recrystallized from toluene.
  2. Gold Label, 99.9+%, Aldrich Chemical Company, was used as received.
Measurement Errors:

Ambient temperature: T/K: ±precision 0.1. x1: ±0.0003.

System Components:
  1. Thioxanthene, $\ce{ C13H10S }$; [261-31-4] NIST WebBook
  2. Thiophene, $\ce{ C4H4S }$; [110-02-1] NIST WebBook
Experimental Data
$T$ ($\pu{K}$) $x_{1}$ $x_{2}$
309.2 0.09270.9073
317.4 0.11710.8829
325.3 0.14330.8567
332.1 0.17920.8208
338.4 0.21400.7860
342.3 0.24070.7593

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