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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
1-Butanol with Benzene and Water
Components:
(1) Water; H2O; [7732-18-5]
NIST Chemistry WebBook
for detail
(2) 1-Butanol (n-butanol, butyl alcohol, n-butyl alcohol); C4H10O; [71-36-3]
NIST Chemistry WebBook
for detail
(3) Benzene; C6H6; [71-43-2]
NIST Chemistry WebBook
for detail
Original Measurements:
Staveley, L.A.K.; Johns, R.G.S.; Moore, B.C., J. Chem. Soc. 1951, 2516-23.
Variables:
Temperature = 286 K - 333 K
Prepared By:
A. Skrzecz
Experimental Data:
(Notes on the Nomenclature)
Compositions along the saturation curve
t/°C
T/K
Mass Fraction w
1
(compiler)
Mass Fraction w
2
(compiler)
Mole Fraction x
1
Mole Fraction x
2
24.7
297.85
0.007 633
0.991 611
0.008 02
0.988 708
32.6
305.75
0.007 639
0.991 355
0.008 02
0 987 635
42.3
315.45
0.007 649
0.990 954
0.008 02
0.985 953
51.5
324.65
0.007 662
0.990 429
0.008 02
0.983 756
16.8
289.95
0.013 376
0.985 845
0.014 05
0.982 584
35.6
308.75
0.013 406
0.985 154
0.014 05
0.979 741
45.1
318.25
0.013 425
0.984 704
0.014 05
0.977 894
54.2
327.35
0.013 449
0.984 136
0.014 05
0.975 570
18.8
291.95
0.024 937
0.973 982
0.026 15
0.969 185
26.8
299.95
0.024 958
0.973 709
0.026 15
0.968 104
35.0
308.15
0.024 981
0.973 401
0.026 15
0.966 882
44.0
317.15
0.025 011
0.973 010
0.026 15
0.965 339
51.9
325.05
0.025 045
0.972 564
0.026 15
0.963 580
14.8
287.95
0.031 411
0.967 254
0.0329
0.961 345
26.4
299.55
0.031 443
0.966 912
0.0329
0.960 018
34.3
307.45
0.031 467
0.966 658
0.0329
0.959 035
45.9
319.05
0.031 508
0.966 223
0.0329
0.957 355
57.9
331.05
0.031 559
0.965 690
0.0329
0.955 300
12.6
285.75
0.053 716
0.944 434
0.0561
0.935 951
24.1
297.25
0.053 776
0.944 039
0.0561
0.934 520
35.9
309.05
0.053 844
0.943 587
0.0561
0.932 89
47.2
320.35
0.053 914
0.943 127
0.0561
0.931 23
60.2
333.35
0.053 998
0.942 570
0.0561
0.929 23
13.8
286.95
0.093 681
0.903 441
0.0973
0.890 40
24.3
297.45
0.093 820
0.902 855
0.0973
0.888 51
35.6
308.75
0.093 971
0.902 215
0.0973
0.886 45
46.8
319.95
0.094 127
0.901 554
0.0973
0.884 33
59.5
332.65
0.094 320
0.900 740
0.0973
0.881 73
Method/Apparatus/Procedure:
The synthetic method was used. Mixtures were prepared in a closed apparatus; components were degassed by repeated freezing, evacuation, and melting; a known amount of each component was introduced into a tube by condensation and the tube was sealed. The volume of each tube was about 30 mL.
Source and Purity of Materials:
(1) Source not specified; dried by refluxing over freshly ignited lime, and then with aluminum amalgam, distilled. (1) Source not specified; used as received.
(2) Source not specified; chemically purified, crystallized, distilled, dried over phosphoric anhydrous.
(3) Source not specified.
Estimated Errors:
Solubility: Not reported.
Temperature: Composition <0.2%; temp. <0.2°C.