IUPAC-NIST Solubilities Database

IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Solubility System: Acenaphthene with Phenanthrene

Components:
   (1) Acenaphthene; C12H10; [83-32-9]  NIST Chemistry WebBook for detail
   (2) Phenanthrene; C14H10; [85-01-8]  NIST Chemistry WebBook for detail

Original Measurements:
   Kravchenko, V.M.; Pastukhova, I.S., Zhur. Fiz. Khim. 1957, 31, 1802-1811.

Variables:
   Temperature = Temperature

Prepared By:
   W. E. Acree, Jr.

Experimental Data:   (Notes on the Nomenclature)


T/K	Mole Fraction x₁	Mole Fraction x₂
372.5	0.000	1.000
357.4	0.199	0.801
347.7	0.293	0.707
338.7	0.386	0.614
329.0	0.492	0.508
334.5	0.541	0.459
339.1	0.599	0.401
346.7	0.686	0.314
355.0	0.796	0.204
362.0	0.901	0.099
368.3	1.000	0.000

Method/Apparatus/Procedure:
   Phase diagram was determined using a thermal analysis method (described in detail in V.M. Kravchenko, J. Phys. Chem. U.S.S.R. 1939, 13 133), supplemented by visual observations.

Source and Purity of Materials:
   (1) Purity and chemical source were not specified in paper, was recrystallized before use.
   (2) Purity and chemical source were not specified in paper, was recrystallized before use.

Estimated Errors:
   Solubility: x₁: ± 0.002 (Compiler).
   Temperature: T/K: precision ± 0.2 (Compiler).

References:
   ¹W.E. Acree, Jr.