3.6.2
Table 3-2 Characteristics of Organic Solvents
Ignition Point
Polarity
E
2
(Al
2
O
3
)
Viscosity
(cP20
°
C)
Refrac-
tive
Index
UV
Cutoff
(nm)
Flash
Point
(
°
C)
(
°
C)
Lower
Limit
Upper
Limit
Vapor
Density
(air = 1)
Boiling
Point
(
°
C)
Specific
Gravity
(water =
1)
Fluoroalkanes
n-Pentane
Hexane
Isooctane
Petroleum ether
n-Decane
Cyclohexane
Cyclopentane
Diisobutylene
i-Pentane
Carbon disulfide
Carbon tetrachloride
Amyl chloride
Butyl chloride
Xylene
i-Propyl ether
i-Propyl chloride
Toluene
n-Propyl chloride
Chlorobenzene
Benzene
Ethyl bromide
Ethyl ether
Ethyl sulfide
Chloroform
Methylene chloride
Methyl i-butyl ketone
Tetrahydrofurane
Ethylene dichloride
Methyl ethyl ketone
i-Nitropropane
Acetone
Dioxane
Ethyl acetate
Methyl acetate
Amyl alcohol
Dimethyl sulfoxide
Aniline
Dimethyl amine
Nitromethane
Acetonitrile
Pyridine
Butyl cellosolve
i-Propanol n-Propanol
Ethanol
Methanol
Ethylene glycol
Acetic acid
Water
Salts & buffer
-0.25
0.00
0.00
0.01
0.01
0.04
0.04
0.05
0.06
0.08
0.15
0.18
0.26
0.26
0.26
0.28
0.29
0.29
0.30
0.30
0.32
0.37
0.38
0.38
0.40
0.42
0.43
0.45
0.49
0.51
0.53
0.56
0.56
0.58
0.60
0.61
0.62
0.62
0.63
0.64
0.65
0.71
0.74
0.82
0.88
0.95
1.11
Large
Large
Larger
0.23
0.3
0.92
1.00
0.47
0.37
0.97
0.43
0.81
†
0.61
†
0.64
†
0.37
0.33
0.59
0.35
0.80
0.65
0.23
0.45
0.57
0.44
0.79
0.32
1.54
0.45
0.37
4.1
2.24
4.4
0.38
0.67
0.37
0.94
2.3
1.20
0.60
19.9
1.26
1.25
1.358
1.375
1.404
1.412
1.427
1.406
1.411
1.371
1.626
1.466
1.413
1.436
~1.50
1.368
1.378
1.496
1.389
1.525
1.501
1.424
1.353
1.442
1.443
1.424
1.394
1.408
1.445
1.381
1.400
1.359
1.422
1.370
1.362
1.410
1.586
1.387
1.394
1.344
1.510
1.38
1.361
1.329
1.427
1.372
1.333
210
210
210
210
210
210
210
380
265
225
220
290
220
225
285
225
280
220
290
245
245
330
220
230
330
380
220
260
260
210
275
380
210
305
220
210
210
210
210
<-40
-21.7
46.1
-20
-17.8
-30
12.8
-9.4
o-17.2
m-25
p-25
-27.8
-32.2
4.4
<-17.8
32.2
-11.1
-45
-50
-14.4
13.3
-6.1
48.9
-17.8
12.2
4.4
-10
32.8
70
<-17.8
35
5.6
20
11.7
12.8
11.1
111.1
308.9
233.9
207.8
260
272.8
100
343.3
460
463.9
527.8
528.9
443.3
593.3
536.1
637.8
562.2
511.1
180
518.9
321.1
412.3
515.6
420.6
537.8
180
460
501.7
300
617.2
312.2
418.3
398.9
422.8
463.9
412.8
1.5
1.2
0.8
1.3
1.5
1.3
1.6
1.8
1.0
1.1
1.1
1.4
2.8
1.4
2.6
1.3
1.4
6.7
1.9
3.8
2
6.2
1.8
2.6
2.6
2.0
1.8
3.1
1.2
1.3
1.8
7.3
1.8
2.0
4.3
7.3
3.2
7.8
7.5
5.4
8
8.7
44
8.6
10.1
6.0
7.0
7.0
21
10.7
6.7
11.1
7.1
7.1
11.3
48
15.4
11.8
16
10
12.8
22
8
16
10.0
10.1
12.4
12
19
36
2.5
3.0
4.9
2.9
2.4
2.6
3.7
3.2
3.7
3.5
2.7
3.1
2.7
3.9
2.8
3.8
2.6
2.2
2.5
3.4
2.5
3.1
2.0
3.0
3.5
2.6
3.0
3.2
2.5
2.1
1.4
2.7
2.1
1.6
1.1
36.1
68.9
173.9
81.7
30
46.1
106.1
144.4
138.9
138.3
68.9
35
110.6
46.1
132.2
80
37.8
35
38.5
66.1
83.9
80
131.1
56.7
101.1
90
60
137.8
184.4
56.7
101.1
81.7
115
82.8
78.3
63.9
197.2
0.6
0.7
0.7
0.8
0.7
1.3
0.9
0.9
0.9
0.7
0.9
0.9
0.9
1.1
0.9
1.4
0.7
0.9
0.9
1.3
0.8
1.0
0.8
1.0
0.9
0.9
0.8
1.0
0.7
1.1
0.8
1.0
0.8
0.8
0.8
1.1
The solvents having a low
boiling point enclosed by bold
line cannot be used.
* L. R. Snydar, Dekker. ”Principles of Adsorption
Chromatography”
†
Kagaku Benran (handbook of chemistry) - Basics,
2nd revision authored by The Chemical Society of
Japan.
3 - 55
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