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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
Ethanol with Benzene and Water
Components:
(1) Water; H2O; [7732-18-5]
NIST Chemistry WebBook
for detail
(2) Benzene; C6H6; [71-43-2]
NIST Chemistry WebBook
for detail
(3) Ethanol (ethyl alcohol); C2H6O; [64-17-5]
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 = 274 K - 342 K
Prepared By:
A. Skrzecz
Experimental Data:
(Notes on the Nomenclature)
Compositions along the saturation curve
t/°C
T/K
Mass Fraction w
1
Mass Fraction w
2
Mole Fraction x
1
(compiler)
Mole Fraction x
2
(compiler)
27.2
300.35
0.003 82
0.995 46
0.006 44
0.990 44
34.4
307.55
0.003 82
0.995.26
0.006 44
0.989.60
42.2
315.35
0.003 82
0.994 95
0.006 44
0.988.27
53.7
326.85
0.003 83
0.994 30
0.006 44
0.985 54
55.2
328.35
0.003 83
0.994 19
0.006 44
0.985 05
66.5
339.65
0.003 84
0.993 31
0.006 44
0.981 37
14.7
287.85
0.008 50
0.991 04
0.0143
0.983 69
32.6
305.75
0.008 51
0.990 54
0.0143
0.981 60
37.4
310.55
0.008 52
0.990 31
0.0143
0.980 68
46.4
319.55
0.008 53
0.989 84
0.0143
0.978 73
51.6
324.75
0.008 54
0.989 52
0.0143
0.977 38
68.7
341.85
0.008 58
0.988 07
0.0143
0.971 42
26.1
299.25
0.010 90
0.988 30
0.0183
0.978 28
39.1
312.25
0.010 92
0.987 78
0.0183
0.976 145
45.4
318.55
0.010 93
0.987 45
0.0183
0.974 79
51.6
324.75
0.010 94
0.987 12
0.0183
0.973 43
60.6
333.75
0.010 97
0.986 49
0.0183
0.970 83
67.7
340.85
0.010 99
0.985 95
0.0183
0.968 64
18.7
291.85
0.014 73
0.984 44
0.024 65
0.971 77
23.1
296.25
0.014 73
0.984 29
0.024 65
0.971 16
26.6
299.75
0.014 74
0.984 17
0.024 65
0.970 67
32.1
305.25
0.014 75
0.983 95
0.024 65
0.969 78
41.6
314.75
0.014 77
0.983 57
0.024 65
0.968 25
57.3
330.45
0.014 80
0.982 95
0.024 65
0.965 76
61.7
334.85
0.014 82
0.982 54
0.024 65
0.964 09
68.4
341.55
0.014 83
0.982 17
0.024 65
0.962 60
16.7
289.85
0.017 89
0.981 00
0.029 86
0.965 43
32.3
305.45
0.017 93
0.980 43
0.029 86
0.963 13
43.4
316.55
0.017 95
0.980 08
0.029 86
0.961 76
55.6
328.75
0.017 98
0.979 54
0.029 86
0.959 61
11.5
284.65
0.025 40
0.973 19
0.042 13
0.951 91
27.9
301.05
0.025 45
0.972 60
0.042 13
0.949 60
38.6
311.75
0.025 48
0.972 25
0.042 13
0.948 25
38.8
311.95
0.025 48
0.972 23
0.042 13
0.948 17
39.0
312.15
0.025 48
0.972 14
0.042 13
0.947 83
62.1
335.25
0.025 58
0.970 95
0.042 13
0.943 25
1.3
274.45
0.034 15
0.964 46
0.0563
0.937 81
12.2
285.35
0.034 20
0.963 96
0.0563
0.935 95
27.5
300.65
0.034 26
0.963 33
0.0563
0.933 57
48.6
321.75
0.034 39
0.962 08
0.0563
0.928 93
13.0
286.15
0.042 25
0.955 52
0.0691
0.921 60
21.4
294.55
0.042 31
0.955 02
0.0691
0.919 78
32.6
305.75
0.042 40
0.954 35
0.0691
0.917 33
41.6
314.75
0.042 50
0.953 51
0.0691
0.914 30
56.5
329.65
0.042 60
0.952 72
0.0691
0.911 47
Method/Apparatus/Procedure:
The synthetic method was used. Mixtures were prepared in sealed tubes; water was added drom a weighted pipette to a known mass of alcohol-benzene mixture.
Source and Purity of Materials:
(1) Source not specified; dried by refluxing over freshly ignited lime, and then with magnesium, distilled.
(2) Source not specified; chemically purified, crystallized, distilled, dried over phosphoric anhydride.
(3) Source not specified.
Estimated Errors:
Solubility: Not reported.
Temperature: Composition <0.2%; temp. <0.2°C.