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solvent polarity Viscosity(cp20¡æ) Boiling point(¡æ) UV cutoff(nm)
i-pentane(ÎìÍé) 0.00 -- 30 --
n-pentane 0.00 0.23 36 210
Petroleum ether(ʯÓÍÃÑ) 0.01 0.30 30-60 210
Hexane(¼ºÍé) 0.06 0.33 69 210
Cyclohexane(»·¼ºÍé) 0.10 1.00 81 210
Isooctane(ÒìÐÁÍé) 0.10 0.53 99 210
Trifluoroacetic acid(Èý·úÒÒËá) 0.10 -- 72 --
Trimethylpentane(Èý¼×»ùÎìÍé) 0.10 0.47 99 215
Cyclopentane(»·ÎìÍé) 0.20 0.47 49 210
n-heptane(¸ýÍé) 0.20 0.41 98 200
Butyl chloride(¶¡»ùÂÈ; ¶¡õ£ÂÈ) 1.00 0.46 78 220
Trichloroethylene(ÈýÂÈÒÒÏ©; ÒÒȲ»¯ÈýÂÈ) 1.00 0.57 87 273
Carbon tetrachloride(ËÄÂÈ»¯Ì¼) 1.60 0.97 77 265
Trichlorotrifluoroethane(ÈýÂÈÈý·ú´úÒÒÍé) 1.90 0.71 48 231
i-propyl ether(±û»ùÃÑ; ±ûÃÑ) 2.40 0.37 68 220
Toluene(¼×±½) 2.40 0.59 111 285
p-xylene(¶Ô¶þ¼×±½) 2.50 0.65 138 290
Chlorobenzene(Âȱ½) 2.70 0.80 132 --
o-dichlorobenzene(Áì¶þÂȱ½) 2.70 1.33 180 295
Ethyl ether(¶þÒÒÃÑ; ÃÑ) 2.90 0.23 35 220
Benzene(±½) 3.00 0.65 80 280
Isobutyl alcohol(Òì¶¡´¼) 3.00 4.70 108 220
Methylene chloride(¶þÂȼ×Íé) 3.40 0.44 40 245
Ethylene dichloride(¶þÂÈ»¯ÒÒÏ©) 3.50 0.79 84 228
n-butanol(¶¡´¼) 3.90 2.95 117 210
n-butyl acetate(´×Ëá¶¡õ¥; ÒÒËá¶¡õ¥) 4.00 --- 126 254
n-propanol(±û´¼) 4.00 2.27 98 210
Methyl isobutyl ketone() 4.20 -- 119 330
Tetrahydrofuran( ËÄÇâß»à«) 4.20 0.55 66 220
ethanol 4.30 1.20 79 210
Ethyl acetate 4.30 0.45 77 260
i-propanol(±û´¼) 4.30 2.37 82 210
Chloroform(ÂÈ·Â) 4.40 0.57 61 245
Methyl ethyl ketone(¼×»ùÒÒ»ùͪ) 4.50 0.43 80 330
Dioxane(¶þ¶ñÍé; ¶þÑõÁù»·; ¶þÑõÔÓ»·¼ºÍé) 4.80 1.54 102 220
Pyridine(ßÁà¤) 5.30 0.97 115 305
Acetone(±ûͪ) 5.40 0.32 57 330
Nitromethane(Ïõ»ù¼×Íé) 6.00 0.67 101 380
Acetic acid(ÒÒËá) 6.20 1.28 118 230
Acetonitrile(ÒÒëæ) 6.20 0.37 82 210
Aniline(±½°·) 6.30 4.40 184 --
Dimethyl formamide(¶þ¼×»ù¼×õ£°·) 6.40 0.92 153 270
Methanol() 6.60 0.60 65 210
Ethylene glycol(ÒÒ¶þ´¼) 6.90 19.90 197 210
Dimethyl sulfoxide() 7.20 2.24 189 268
water 10.20 1.00 100 268
2Â¥2007-04-20 14:13:56
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