Waters ACQUITY UPLC Operator's, Overview And Maintenance Manual page 113

Solvent miscibility (Continued)
Polarity
Solvent
index
3.9 Butanol
4.2 Tetrahydrofuran
4.3 Ethyl acetate
4.3 1-propanol
4.3 2-propanol
4.4 Methyl acetate
4.5 Methyl ethyl ketone 0.43
4.5 Cyclohexanone
4.5 Nitrobenzene
4.6 Benzonitrile
4.8 Dioxane
5.2 Ethanol
5.3 Pyridine
5.3 Nitroethane
5.4 Acetone
5.5 Benzyl alcohol
5.7 Methoxyethanol
6.2 Acetonitrile
6.2 Acetic acid
6.4 Dimethylformamide 0.90
6.5 Dimethylsulfoxide
6.6 Methanol
7.3 Formamide
9.0 Water
Boiling
Viscosity
point °C
CP, 20 °C
(1 atm)
3.01 177.7
0.55 66.0
0.47 77.1
2.30 97.2
2.35 117.7
0.45 56.3
80.0
2.24 155.7
2.03 210.8
1.22 191.1
1.54 101.3
1.20 78.3
0.94 115.3
0.68 114.0
0.32 56.3
5.80 205.5
1.72 124.6
0.37 81.6
1.26 117.9
153.0
2.24 189.0
0.60 64.7
3.76 210.5
1.00 100.0
Solvent considerations
Miscibility
λ Cutoff
number
(nm)
(M)
15 ––
17 220
19 260
15 210
15 ––-
15, 17 260
17 330
28 210
14, 20 ––
15, 19 ––
17 220
14 210
16 305
–– ––
15, 17 330
13 ––
13 ––
11, 17 190
14 ––
12 ––
9 ––
12 210
3 ––
–– ––
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