http://en.wikipedia.org/wiki/Azeotrope_(data)
CRC only Lange's only other (see references)
Azeotropes of water, BP=100°C
2nd Component BP of
comp. BP of
mixture % by
weight spef.
grav
with various alcohols
ethanol 78.4°C 78.1°C 95.5 0.804
methanol[3] 64.7°C No azeotropen-propanol 97.2°C 87.7°C 71.7 0.866
iso-propanol 82.5°C 80.4°C 87.9 0.818
n-butanol 117.8°C 92.4°C 55.5
U 79.9
L 7.7
U 0.849
L 0.990
sec-butanol 99.5°C 88.5°C 67.9 0.863
iso-butanol 108.0°C 90.0°C 70.0
U 85.0
L 8.7
U 0.839
L 0.988
tert-butanol 82.8°C 79.9°C 88.3
allyl alcohol 97.0°C 88.2°C 72.9 0.905
benzyl alcohol 205.2°C 99.9 9
furfuryl alcohol 169.4°C 98.5 20
cyclohexanol[4] 161.1°C 97.8°C 20
benzyl alcohol[4] 205.4°C 99.9°C 9
with various organic acids
formic acid 100.8°C 107.3°C 77.5
acetic acid ‡[3][5] 118.1°C No azeotrope
propionic acid 141.1°C 99.98°C 17.7 1.016
butyric acid 163.5°C 99.94 18.4 1.007
iso-butyric acid 154.5°C 99.3°C 21
with mineral acids
nitric acid 86.0°C 120.5°C 68 1.405
perchloric acid 110.0°C 203°C 71.6
hydrofluoric acid 19.9°C 120°C 37
hydrochloric acid –84°C 110°C 20.24 1.102
hydrobromic acid –73°C 126°C 47.5 1.481
hydroiodic acid –34°C 127°C 57
sulfuric acid 290°C 338°C 98
with various alkyl halides
ethylene chloride 83.7°C 72°C 91.8
propylene chloride 96.8°C 78°C 89.4
chloroform 61.2°C 53.3°C 97.0
U 0.8
L 99.8
U 1.004
L 1.491
carbon tetrachloride 76.8°C 66.8°C 95.9
U 0.03
L 99.97
U 1.000
L 1.597
methylene chloride 40.0°C 38.8°C 99.6
U 2.0
99.9
U 1.009
L 1.328
with various esters
ethyl acetate 77.1°C 70.4°C 91.9
U 96.7
L 8.7
U 0.907
L 0.999
methyl acetate 57.0°C 56.1°C 95.0 0.940
n-propyl acetate[4] 101.6°C 82.4°C 86
ethyl nitrate 87.7°C 74.4°C 78
with various other solvents
acetone ‡[3][5] 56.5°C No azeotrope
methyl ethyl ketone 79.6°C 73.5°C 89 0.834
pyridine 115.5°C 92.6 57 1.010
benzene 80.2°C 69.3°C 91.1
U 99.94
L 0.07
U 0.880
L 0.999
toluene 110.8°C 84.1°C 79.8
U 99.95
L 0.06
U 0.868
L 1.000
cyclohexane 80.7°C 69.8°C 91.5
U 99.99
L 0.01
U 0.780
L 1.00
diethyl ether 34.5°C 34.2°C 98.7 0.720
tetrahydrofuran[3] 66°C 65°C 95
anisole 153.9°C 95.5°C 59.5
acetonitrile 82.0°C 76.5°C 83.7 0.818
chloral 97.75°C 95.0°C 93.0
hydrazine[6] 113.5°C 120.3°C 68.5