SDS Volume

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

Source Publication

Choi, P. B.; Williams, C. P.; Buehring, K. G.; McLaughlin, E.; J. Chem. Eng. Data 1985, 30, 403-409.

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. 97.9%, Eastern Chemical Company, Smithtown, New York, USA, was passed over activated alumina and 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 (compiler).

System Components:
  1. Phenanthrene, $\ce{ C14H10 }$; [85-01-8] NIST WebBook
  2. Cyclohexane, $\ce{ C6H12 }$; [110-82-7] NIST WebBook
Experimental Data
$T$ ($\pu{K}$) $x_{1}$ $x_{2}$
307.65 0.06060.9394
313.85 0.08190.9181
319.65 0.10930.8907
321.85 0.12280.8772
325.85 0.15300.8470
333.25 0.24300.7570
339.55 0.35680.6432

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