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Organic Solvents Retention Time Table

 
Absorbent No.
(1)
(2)
(3)
(4)
(5)
(6)
(7)
Hydrocarbons
n-Pentane
0.97
0.88
1.01
4.16
2.36
0.67
0.80
n-Hexane
1.21
1.20
1.33
8.48
4.38
0.72
0.92
n-Heptane
1.66
1.79
1.97
18.10
8.40
0.84
1.15
n-Octane
2.55
2.89
3.20
39.30
16.47
1.06
1.55
n-Nonane
4.24
5.19
5.59
81.40
31.52
1.51
2.29
n-Decane
7.47
9.15
10.20
-
65.50
2.41
3.63
iso-Pentane
0.93
0.85
0.95
3.72
2.19
0.66
0.77
iso-Octane
1.57
1.85
1.88
22.19
10.56
0.79
1.13
Methyl cyclopentane
1.52
1.44
1.66
8.65
5.05
0.81
1.05
Methyl cyclohexane
2.33
2.27
2.68
18.93
10.36
1.00
1.41
Cyclohexane
1.85
1.69
1.98
9.69
5.71
0.90
1.19
Alcohols
Methanol
4.18
0.80 *
1.44 *
1.17
0.95
1.32 *
1.15
Ethanol
5.07
0.99 *
1.83
1.89
1.41
1.54
1.25
n-Propanol
9.28
1.48 *
3.08
3.76
2.59
2.55
1.80
n-Butanol
18.34
2.43 *
5.67
8.07
5.17
4.66
2.87
iso-Propanol
4.97
1.14 *
1.99
2.85
2.04
1.49
1.28
iso-Butanol
12.84
1.99 *
4.39
6.64
4.45
3.38
2.29
sec-Butanol
8.83
1.76 *
3.40
6.05
3.85
2.40
1.84
tert-Butanol
4.58
1.28 *
2.06
4.37
2.73
1.36
1.28
iso-Amylalcohol
33.15
9.23 *
9.49
14.87
9.50
6.67
3.67
Cyclohexanol
110.11
9.51 *
27.58
37.29
24.19
23.17
9.03
Aromatic
hydrocarbons
Benzene
3.59
2.09
3.23
9.57
6.01
1.77
1.69
Toluene
6.31
3.52
5.89
20.76
12.19
2.85
2.59
Ethylbenzene
10.49
5.97
10.31
39.99
21.29
4.61
3.96
p-Xylene
11.42
6.22
11.04
42.53
23.52
4.80
4.20
m-Xylene
11.42
6.28
11.04
42.53
23.52
5.00
4.20
o-Xylene
14.55
7.65
13.58
48.83
27.75
6.32
5.05
Styrene
19.16
7.77
16.37
46.52
27.05
9.65
6.07
p-Cymene
-
13.94
27.39
-
62.29
11.38
8.79
Chlorobenzene
15.26
6.37
12.71
31.19
19.45
7.70
4.84
o-Dichlorobenzene
87.54
20.65
57.91
95.74
62.97
33.09
14.79
Esters
Methyl acetate
2.18
1.51
1.69
3.33
2.27
1.13
1.16
Ethyl acetate
2.98
2.19
2.32
6.20
3.95
1.36
1.40
n-Propyl acetate
4.93
3.66
3.78
13.09
7.64
2.01
1.95
n-Butyl acetate
8.77
6.35
6.83
28.63
15.23
3.40
3.01
iso-Propyl acetate
3.32
2.71
2.65
10.15
5.59
1.44
1.51
iso-Butyl acetate
6.45
5.22
5.05
23.72
11.87
2.47
2.39
iso-Amyl acetate
12.31
9.17
9.85
53.52
24.07
4.57
3.99
Methylmethacrylate
5.29
3.27
4.10
11.76
7.09
2.37
2.05
Methyl acrylate
3.53
2.16
2.64
5.99
3.93
1.70
1.52
Ethyl acrylate
5.60
3.16
4.53
11.07
6.37
2.23
1.95
Chlorinated
hydrocarbons
Dichloromethane
2.64
1.91
1.80
3.44
2.28
1.50
1.34
Trichloroethylene
4.58
2.30
3.98
9.81
6.36
2.24
1.91
1,1,1-Trichloroethane
2.78
1.88
2.67
8.24
5.05
1.39
1.41
Tetrachloroethylene
6.33
4.02
6.58
20.52
11.64
2.85
2.65
1,2-Dichloroethane
5.68
2.30
4.03
6.89
4.77
3.08
2.05
1,1,2-Trichloroethane
16.54
4.24
10.21
16.53
10.51
9.70
4.47
1,1,2,2-Tetrachloroethane
13.69
9.53
36.56
43.08
27.03
44.69
13.16
Carbon tetrachloride
4.68
1.78
2.73
8.89
5.37
1.36
1.43
Chloroform
4.80
1.53
3.20
5.73
3.92
2.45
1.68
cis-1,2-Dichloroethylene
3.97
1.65
2.93
5.12
3.31
2.05
1.66
1,1-Dichloroethane
2.60
1.47
2.15
4.92
3.28
1.34
1.28
Freon 11
0.94
1.22
0.78
3.58
2.26
0.70
0.65
Freon 12
0.92
0.91
0.75
1.44
1.29
0.78
0.52
Freon 114
0.92
0.96
0.76
2.50
1.04
0.71
0.54
Cellosolves
Methyl cellosolve
25.59
2.85 *
6.91
6.93
4.62
5.79 *
3.12
Cellosolve
26.66
3.88 *
9.31
13.00
7.74
7.65 *
4.01
Butyl cellosolve
-
10.91 *
29.17
58.67
29.00
23.26 *
10.60
Methyl cellosolve acetate
25.13
9.47
12.99
26.68
15.11
9.57
5.16
Cellosolve acetate
27.53
12.46
19.04
50.31
25.40
12.55
6.80
Ether
Ethyl ether
1.17
0.95
1.16
3.45
2.05
0.71
0.85
Aldehydes
Acetaldehyde
1.43
0.99
1.09
1.32
1.03
0.78
0.83
Acrolein
2.37
1.52
1.78
2.41
1.75
1.15
1.09
Oxides
Dioxane
7.68
3.57
5.19
9.79
6.64
3.21
2.41
Tetrahydrofuran
3.36
2.03
2.67
5.63
3.99
1.31
1.40
Amides
Dimethylformamide
59.00 *
17.23 *
23.77 *
12.76
9.33
13.89 *
8.00 *
Acrylamide
?
?
?
24.49
23.83
?
?
Ketones
Acetone
2.31
1.74
1.76
2.73
1.89
1.07
1.09
MEK
3.63
2.63
2.72
5.55
3.43
1.48
1.43
MIBK
7.22
5.64
5.61
19.57
10.04
2.50
2.32
Cyclohexanone
36.36
18.09
22.60
36.17
21.96
12.27
7.84
2-Hexanone
12.06
7.41
8.85
24.35
13.99
3.14
2.85
2-Methylcyclohexanone
47.54
20.65
30.89
64.70
38.38
11.45
7.91
Nitriles Acrylonitrile
4.18
2.14
2.40
2.19
1.81
2.01
1.48
Acetonitrile
4.44
2.24
2.58
3.04
2.29
2.16
1.47
Nitriles
Acrylonitrile
4.18
2.14
2.40
2.19
1.81
2.01
1.48
Acetonitrile
4.44
2.24
2.58
3.04
2.29
2.16
1.47
Acids
Acrylic acid
-
2.14 *
-
6.32
6.08
-
20.29
Methacrylic acid
-
2.24 *
-
12.72
10.64
-
32.33
Acetic acid
-
3.31 *
17.17 *
3.48
3.78
22.83 *
8.06
n-Propionic acid
-
5.45 *
32.36 *
7.32
6.92
40.15 *
14.46
iso-Butyric acid
-
7.16 *
42.18 *
12.72
10.65
49.22 *
18.51
n-Butyric acid
-
9.02 *
59.98 *
14.84
12.66
72.74 *
26.08
Inorganic
Water
10.41 *
0.93 *
1.23 *
0.83
?
4.31 *
1.51 *

Note)*: Tailing Peaks
(1) BX-10 60/80 Glass 3 m×3 mm I.D. 85 ºC N2 35 mL/min
(2) BX-20 100/120 SUS 3 m×2 mm I.D. 90 ºC N2 35 mL/min
(3) BX-100 60/80 Glass 3 m×3 mm I.D. 110 ºC N2 35 mL/min
(4) Gaskuropack 54 60/80 Glass 2 m×3 mm I.D. 180 ºC N2 35 mL/min
(5) Gaskuropack 55 60/80 Glass 2 m×3 mm I.D. 180 ºC N2 35 mL/min
(6) Unisole 30T 5 % Uniport HP 80/100 Glass 2 m×3 mm I.D. 70 ºC N2 29 mL/min
(7) Unisole F-200 30/60 Glass 3 m×3 mm I.D. 110 ºC N2 30 mL/min