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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
Fluorene with 1,3-Dinitrobenzene
Components:
(1) 1,3-Dinitrobenzene; C6H4N2O4; [99-65-0]
NIST Chemistry WebBook
for detail
(2) Fluorene; C13H10; [86-73-7]
NIST Chemistry WebBook
for detail
Original Measurements:
Kremann, R., Monatsch. Chem. 1911, 32, 609-617.
Variables:
Temperature = Temperature
Prepared By:
W.E. Acree, Jr.
Experimental Data:
(Notes on the Nomenclature)
T/K
Mole Fraction x
1
Mole Fraction x
2
Comment(s)
362.2
0.000
1.000
Solid Phase (2)
357.7
0.071
0.929
Solid Phase (2)
352.7
0.163
0.837
Solid Phase (2)
345.7
0.236
0.764
Solid Phase (2)
339.7
0.328
0.672
Solid Phase (2)
332.2
0.394
0.606
Solid Phase (2)
329.2
0.421
0.579
Eutectic
332.7
0.453
0.547
Solid Phase (1)
338.2
0.489
0.511
Solid Phase (1)
341.7
0.515
0.485
Solid Phase (1)
345.7
0.534
0.466
Solid Phase (1)
350.7
0.585
0.415
Solid Phase (1)
356.2
0.630
0.370
Solid Phase (1)
362.7
0.685
0.315
Solid Phase (1)
365.2
0.740
0.260
Solid Phase (1)
374.7
0.848
0.152
Solid Phase (1)
378.2
0.896
0.104
Solid Phase (1)
382.2
0.950
0.050
Solid Phase (1)
385.7
1.000
0.000
Solid Phase (1)
Method/Apparatus/Procedure:
Binary mixtures prepared by weight. While the experimental details were not given in the paper, compiler speculates (based upon quantity of material used) that the sample was sealed in a glass container, temperature slowly varied, and the phase diagram determined by visually noting the temperature at which the last/first crystal of solid disappeared/appeared.
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). x
1
: ± 0.002 (compiler).