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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
Phenanthrene with 2,6-Dinitro-1-methylbenzene
Components:
(1) 2,6-Dinitro-1-methylbenzene; C7H6N2O4; [606-20-2]
NIST Chemistry WebBook
for detail
(2) Phenanthrene; C14H10; [85-01-8]
NIST Chemistry WebBook
for detail
Original Measurements:
Kremann, R., Monatsch. Chem. 1908, 29, 863-890.
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)
338.2
0.000
1.000
Solid Phase (2)
337.2
0.021
0.979
Solid Phase (2)
333.7
0.083
0.917
Solid Phase (2)
330.2
0.152
0.848
Solid Phase (2)
327.2
0.203
0.797
Solid Phase (2)
326.2
0.237
0.763
Solid Phase (2)
321.2
0.280
0.720
Solid Phase (2)
318.2
0.317
0.683
Solid Phase (2)
313.2
0.365
0.635
Solid Phase (2)
317.2
0.412
0.588
Solid Phase (1)
321.2
0.426
0.574
Solid Phase (1)
322.2
0.442
0.558
Solid Phase (1)
326.2
0.460
0.540
Solid Phase (1)
325.2
0.465
0.535
Solid Phase (1)
330.7
0.494
0.506
Solid Phase (1)
336.2
0.538
0.462
Solid Phase (1)
341.2
0.578
0.422
Solid Phase (1)
345.2
0.620
0.380
Solid Phase (1)
348.7
0.662
0.338
Solid Phase (1)
354.7
0.723
0.277
Solid Phase (1)
360.7
0.787
0.213
Solid Phase (1)
365.2
0.847
0.153
Solid Phase (1)
370.4
0.912
0.088
Solid Phase (1)
373.7
0.952
0.048
Solid Phase (1)
376.7
1.000
0.000
Solid Phase (1)
Notes:
Compiler: Eutectic point occurs at about x
1
= 0.375 and T/K = 311.7.
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).