Электронный справочник:
Бинарные азеотропные смеси органических соединений и воды
Вещество
Т. кип. азеотропа, °C
Состав, масс. %
Вода
Другой компонент
Inorganic acids
Hydrogen bromide
126
52.5
47.5
Hydrogen chloride
108.58
79.78
20.22
Hydrogen fluoride
111.35
64.4
35.6
Hydrogen iodide
127
43
57
Hydrogen peroxide
zeotrope
Nitric acid
120.7
32.6
67.4
Perchloric acid
203
28.4
71.6
Organic acids
Formic acid
107.2
22.6
77.4
Acetic acid
zeotrope
Propionic acid
99.9
82.3
17.7
Isobutyric acid
99.3
79
21
Butyric acid
99.4
81.6
18.4
Pentanoic acid
99.8
89
11
Isopentanoic acid
99.5
81.6
18.4
Perfluorobutyric acid
97
71
29
Crotonic acid
99.9
97.8
2.2
Alcohols
Ethanol
78.17
4
96
Allyl alcohol
88.9
27.7
72.3
1-Propanol
71.7
71.7
28.3
2-Propanol
80.3
12.6
87.4
1-Butanol
92.7
42.5
57.5
2-Butanol
87.0
26.8
73.2
2-Methyl-2-propanol
79.9
11.7
88.3
1-Pentanol
95.8
54.4
45.6
2-Pentanol
91.7
36.5
63.5
3-Pentanol
91.7
36.0
64.0
2,2-Dimethyl-2-propanol
87.35
27.5
72.5
1-Hexanol
97.8
67.2
32.8
1-Octanol
99.4
90
10
Cyclopentanol
96.25
58
42
1-Heptanol
98.7
83
17
Phenol
99.52
90.8
9.2
2-Methoxyphenol
99.5
87.5
12.5
1-Phenylphenol
99.95
98.75
1.25
Benzyl alcohol
99.9
91
9
2,3-Dimethyl-2,3-butanediol
zeotrope
Furfuryl alcohol
98.5
80
20
Aldehydes
Propionaldehyde
47.5
2
98
Butyraldehyde
68
6
94
Pentanal
83
19
81
Paraldehyde
90
28.5
71.5
Furaldehyde
97.5
65
35
Amines
N-Methylbutylamine
82.7
15
85
Furfurylamine
99
74
26
Piperidine
92.8
35
65
Pyridine
93.6
41.3
58.7
2-Methylpyridine
93.5
48
52
3-Methylpyridine
97
60
40
4-Methylpyridine
97.35
62.8
37.2
2,6-Dimethylpyridine
96.02
51.8
48.2
Dibutylamine
97
50.5
49.5
Dihexylamine
99.8
92.8
7.2
Triallylamine
95
38
62
Tributylamine
99.65
79.7
20.3
Aniline
98.6
80.8
19.2
N-Ethylaniline
99.2
83.9
16.1
1-Methyl-2-(2-pyridyl)pyrrolidine
99.85
97.5
2.5
Halogenated hydrocarbons
Chloroform
56.1
2.8
97.2
Carbon tetrachloride
42.6
2.8
97.2
Trichloroethylene
73.4
17
83
Tetrachloroethylene
88.5
17.2
82.8
1,2-Dichloroethane
72
8.3
91.7
1-Chloropropane
44
2.2
97.8
1,2-Dichloropropane
78
12
88
Chlorobenzene
90.2
28.4
71.6
Esters
Ethyl formate
52.6
5
95
Isopropyl formate
65.0
3
97
Propyl formate
71.6
2.3
97.7
Isobutyl formate
80.4
7.8
92.2
Butyl formate
83.8
14.5
85.5
Isopentyl formate
90.2
21
79
Pentyl formate
91.6
28.4
71.6
Benzyl formate
99.2
80
20
Ethyl acetate
70.38
8.47
91.53
Allyl acetate
83
14.7
85.3
Isopropyl acetate
76.6
10.6
89.4
Propyl acetate
82.4
14
86
Isobutyl acetate
87.4
16.5
83.5
Butyl acetate
90.2
28.7
71.3
Isopentyl acetate
93.8
36.3
63.7
Pentyl acetate
95.2
41
59
Hexyl acetate
97.4
61
39
Phenyl acetate
98.9
75.1
24.9
Benzyl acetate
99.6
87.5
12.5
Methyl propionate
71.4
3.9
96.1
Ethyl propionate
81.2
10
90
Isopropyl propionate
85.2
19.9
80.1
Propyl propionate
88.9
23
77
Isobutyl propionate
92.75
52.2
47.8
Isopentyl propionate
96.55
48.5
51.5
Methyl butyrate
82.7
11.5
88.5
Ethyl butyrate
87.9
21.5
78.5
Propyl butyrate
94.1
36.4
63.6
Isobutyl butyrate
96.3
46
54
Butyl butyrate
97.2
53
47
Isopentyl butyrate
98.05
63.5
36.5
Methyl isobutyrate
77.7
6.8
93.2
Ethyl isobutyrate
85.2
15.2
84.8
Propyl isobutyrate
92.2
30.8
69.2
Isobutyl isobutyrate
95.5
39.4
60.6
Isopentyl isobutyrate
97.4
56.0
44.0
Methyl isopentanoate
87.2
19.2
80.8
Ethyl isopentanoate
92.2
30.2
69.8
Propyl isopentanoate
96.2
45.2
54.8
Isobutyl isopentanoate
97.4
55.8
44.2
Isopentyl isopentanoate
98.8
74.1
25.9
Ethyl pentanoate
94.5
40
60
Ethyl hexanoate
97.2
54
46
Methyl benzoate
99.08
79.2
20.8
Ethyl benzoate
99.4
84.0
16.0
Propyl benzoate
99.7
90.9
9.1
Butyl benzoate
99.9
94
6
Isopentyl benzoate
99.9
95.6
4.4
Ethyl phenylacetate
99.7
91.3
8.7
Methyl cinnamate
99.9
95.5
4.5
Methyl phthalate
99.95
97.5
2.5
Diethyl o-phthalate
99.98
98.0
2.0
Ethyl chloroacetate
95.2
45.1
54.9
Butyl chloroacetate
98.12
75.5
24.5
Methyl acrylate
71
7.2
92.8
Isobutyl carbonate
98.6
74
26
Ethyl crotonate
93.5
38
62
Methyl lactate
99
80
20
1,2-Ethanediol diacetate
99.7
84.6
15.4
Ethyl nitrate
74.35
22
78
Propyl nitrate
84.8
20
80
Isobutyl nitrate
89.0
25
75
Methyl sulfate
98.6
73
27
Ethers
Ethyl vinyl ether
34.6
1.5
98.5
Diethyl ether
34.2
1.3
98.7
Ethyl propyl ether
59.5
4
96
Diisopropyl ether
62.2
4.5
95.5
Butyl ethyl ether
76.6
11.9
88.1
Diisobutyl ether
88.6
23
77
Dibutyl ether
92.9
33
67
Diisopentyl ether
97.4
54
46
1,1 -Diethoxy ethane
82.6
14.5
85.5
Diphenyl ether
99.33
96.75
3.25
Methoxybenzene
95.5
40.5
59.5
Hydrocarbons
Pentane
34.6
1.4
98.6
Hexane
61.6
5.6
94.4
Heptane
79.2
12.9
87.1
2,2,4-Trimethylpentane
78.8
11.1
88.9
Nonane
94.8
82
18
Undecane
98.85
96.0
4.0
Dodecane
99.45
98
2
Acrolein
52.4
2.6
97.4
Cyclohexene
70.8
8.93
91.07
Cyclohexane
69.5
8.4
91.6
1-Octene
88.0
28.7
71.3
Benzene
69.25
8.83
91.17
Toluene
84.1
13.5
86.5
Ethylbenzene
92.0
33.0
67.0
m-Xylene
92
35.8
64.2
Isopropylbenzene
95
43.8
56.2
Naphthalene
98.8
84
16
Ketones
Acetone
zeotrope
2-Butanone
73.5
11
89
2-Pentanone
83.3
19.5
80.5
Cyclopentanone
94.6
42.4
57.6
4-Methyl-2-pentanone
87.9
24.3
75.7
2-Heptanone
95
48
52
3-Heptanone
94.6
42.2
57.8
4-Heptanone
94.3
40.5
59.5
4-Hydroxy-4-methyl-2-pentanone
98.8
87.3
12.7
4-Methyl-3-penten-2-one
91.8
34.8
65.2
Nitriles
Acetonitrile
76.5
16.3
83.7
Isobutyronitrile
82.5
23
177
Butyronitrile
88.7
32.5
67.5
Acrylonitrile
70.6
14.3
85.7
Miscellaneous
Hydrazine
120
32.3
67.7
Acetamide
zeotrope
Nitromethane
83.59
23.6
76.4
Nitroethane
87.22
28.5
71.5
2,5-Dimethylfuran
77.0
11.7
88.3
Trioxane
91.4
30
70
Carbon disulfide
42.6
2.8
97.2
× Источник: J.A.Dean. Lange's handbook of chemistry. 15th ed. New-York: McGraw-Hill, 1999. P. 430-431
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