용제별 극성지수(Polarity Index)

 

 

극성지수 (Polarity Index).png

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극성지수 (Polarity Index)
Solvent	Polarity Index
Pentane	0.0
1,1,2-Trichlorotrifluoroethane	0.0
Cyclopentane	0.1
Heptane	0.1
Hexane	0.1
Iso-octane	0.1
Petroleum Ether	0.1
Cyclohexane	0.2
Carbon Sulide	0.3
n-Butyl Chloride	1.0
Carbon Tetrachloride	1.56
Isopropyl ether	1.83
Toluene	2.4
Methyl t-Butyl Ether	2.5
o-Xylene	2.5
Benzen	2.7
Chlorobenzen	2.7
o-Dichlorobenzen	2.7
Diethyl Ether	2.8
Ethyl Ether	2.8
Dichloromethane	3.1
1,2-Dichloroethane	3.5
Ethylene Dichloride	3.5
n-Butyl Alcohol	3.9
Isopropyl Alcohol	3.92
n-Butyl Acetate	4.0
Isobutyl Alcohol	4.0
Methyl Isoamyl Ketone	4.0
n-Propyl Alcohol	4.0
Tetrahydrofuran(THF)	4.0
Chloroform	4.1
Methyl Isobutyl Ketone	4.2
Ethyl Acetate	4.4
Methyl n-Propyl Ketone	4.5
Methyl Ethyl Ketone(MEK)	4.7
1,4-Dioxane	4.8
Acetone	5.1
Methanol	5.1
Dioxane	5.27
Pyridine	5.3
2-Methoxyethanol	5.5
Acetonitrile	5.8
Propylene Carbonate	6.1
N,N-Dimethylformamide(DMF)	6.4
Dimethyl Acetate	6.5
N-Methyl Sulfoxide	6.7
Dimethyl Sulfoxide(DMSO)	7.2
Water	10.2