IUPAC-NIST Solubilities Database

IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Solubility System: Fluorene with 1,2,3,5-Tetranitrobenzene

Components:
   (1) 1,2,3,5-Tetranitrobenzene; C6H2N4O8; [3698-53-1]  NIST Chemistry WebBook for detail
   (2) Fluorene; C13H10; [86-73-7]  NIST Chemistry WebBook for detail

Original Measurements:
   Shinomiya, C., J. Chem. Soc. Japan 1940, 15, 259-270.

Variables:
   Temperature = Temperature

Prepared By:
   W.E. Acree, Jr.

Experimental Data:   (Notes on the Nomenclature)


T/K	Mole Fraction x₁	Mole Fraction x₂	Comment(s)
399.2	0.000	1.000	Solid Phase (2)
393.7	0.097	0.903	Solid Phase (2)
398.2	0.176	0.824	1:2 Compound
402.2	0.275	0.725	1:2 Compound
403.2	0.326	0.674	1:2 Compound
403.2	0.351	0.649	1:2 Compound
402.2	0.394	0.606	1:2 Compound
402.7	0.398	0.602	1:2 Compound
401.5	0.457	0.543	1:2 Compound
397.7	0.550	0.450	1:2 Compound
381.2	0.728	0.272	1:2 Compound
370.2	0.769	0.231	1:2 Compound
373.4	0.830	0.170	Solid Phase (1)
382.2	0.914	0.086	Solid Phase (1)
389.2	1.000	0.000	Solid Phase (1)

Notes:
     Authors reports formations of a 1:2 fluorene - 1,2,3,5-tetranitrobenzene orangish-red compound having a melting point temperature of 403.2 K. Two eutectic points occur at x₁ = 0.120 and T/K = 390.7, and at x₁ = 0.780 and T/K = 364.2.

Method/Apparatus/Procedure:
   No experimental details given in paper.

Source and Purity of Materials:
   (1) Purity and chemical source were not specified in paper.
   (2) Purity and chemical source were not specified in paper.

Estimated Errors:

   Temperature: T/K: precision ± 0.2 (compiler). x₁: ± 0.002 (compiler).