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[ Last edited by cloriz on 2009-6-7 at 00:19 ]

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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
Methanol6.60 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
»¯Ñ§ÊÔ¼ÁºÍÒ©Æ·ÖÐÓ¢ÎÄÃû³Æ¶ÔÕÕ
1,1,1-Trichloroethane (Methyl chloroform) 1,1,1-ÈýÂÈÒÒÍé(¼×»ùÂÈ·Â)
1,1,1-Trichloroethylene 1,1,1-ÈýÂÈÒÒÏ©
1,1,2,2-Tetrachloroethane 1,1,2,2-ËÄÂÈÒÒÍé
1,1,2-Trichloroethane 1,1,2-ÈýÂÈÒÒÍé
1,1-Dichloroethane 1,1-¶þÂÈÒÒÍé
1,2:3,4-Dibenzanthracene 1,2:3,4-¶þ±½²¢¡õ
1,2:5,6-Dibenzanthracene 1,2:5,6-¶þ±½²¢¡õ
1,2-Benzanthracene 1,2-±½²¢¡õ
1,2-Diaminoethane (Ethylenediamine) 1,2-¶þ°·»ùÒÒÍé(ÒÒ¶þ°·)
1,2-Dichlorobenzene (o-Dichlorobenzene) 1,2-¶þÂȱ½(ÁÚ¶þÂȱ½)
1,2-Dichloroethane (Ethylene dichloride) 1,2-¶þÂÈÒÒÍé(¶þÂÈ»¯ÒÒÍé)
1,2-Dimethoxyethane 1,2-¶þ¼×Ñõ»ùÒÒÍé
1,3-Benzenediol ¼ä±½¶þ·Ó
1,3-Butadiene 1,3-¶¡¶þÏ©
1,4-Dichlorobenzene (p-Dichlorobenzene) 1,4-¶þÂȱ½(¶Ô¶þÂȱ½)
1,4-Dioxan (Dioxan) 1,4-¶þÑõ½à÷(¶þ¶ñÍé)
1,5-Naphthylene diisocyanate 1,5-¡õ³Å¶þÒìÇèËáõ¥
10-Hydroxy-2-decylenic acid 10-ôÇ»ù-2-¹ïÏ©Ëá
1-Butanol (n-Butyl alcohol) 1,3-¶¡´¼(Õý¶¡´¼)
1-Chloro-2,3-epoxy propane (Epichlorohydrin) 1-ÂÈ´ú-2,3-»·Ñõ±ûÍé(±íÂÈ´¼)
1-Cyclohexyl-3-para-toluenesulphonylurea(tolcyclamide) ¼×»Ç»·¼º¡õ(¶Ô¼×±½»Ç¡õ»·¼º¡õ) PP
1-Methyl-4-phenylpiperidine-4-carboxylic acid 1-¼×»ù-4-±½»ù¡õà¤-4-ôÈËá DD
1-Methyl-4-phenylpiperidine-4-carboxylic acid 1-¼×»ù-4-±½»ù¡õà¤-4-ôÈËá
1-Methyl-4-phenylpiperidine-4-carboxylic acid; its salts; its esters; their salts 1-¼×»ù-4-±½»ù¡õà¤-4-ôÈËá;ÆäÑÎÀà;Æäõ¥Àà;ËüÃǵÄÑÎÀà PP-S1
1-phenyl-2-propanone 1-±½»ù-2-±ûͪ
2,2,2-Trichloroethyl alcohol, esters of; their salts 2,2,2-ÈýÂÈÒÒ´¼Ö®õ¥Àà;ËüÃǵÄÑÎÀà PP-S1,S3
2,2'-Iminodi(ethylamine) (Diethylene triamine) 2,2*-Ñǰ·»ù¶þÒÒ»ù°· (¶þÒÒ³ÅÈý°·)
2,3-Benzofluorene 2,3-±½²¢ÜÌ
2,4,6-Trimethyl-1,3,5-Trioxan (Paraldehyde) 2,4,6-Èý¼×»ù-1,3,5-Èý¶ñÍé(¸±È©)
2-Butanol (sec-Butyl alcohol) 2-¶¡´¼(ÖÙ¶¡´¼)
2-Butanone (Methyl ethyl ketone) [MEK] 2-¶¡Íª(¼×»ùÒÒ»ù¼×ͪ)
2-Butoxyethanol [EGBE] 2-¶¡Ñõ»ùÒÒ´¼
2-Ethoxyethanol [EGEE] 2-ÒÒÑõ»ùÒÒ´¼
2-Ethoxyethyl acetate [EGEEA] ´×Ëá-2-ÒÒÑõ»ùÒÒõ¥
2-Furaldehyde (Furfural) ¿·È©(¡õૼ×È©)
2-Heptanone (Methyl n-amyl ketone) 2-¸ýͪ(¼×»ùÕýÎì»ù¼×ͪ)
2-Hexanone (Methyl n-butyl ketone) 2-¼ºÍª (¼×»ùÕý¶¡»ù¼×ͪ)
2-Methoxyethanol [EGME] 2-¼×Ñõ»ùÒÒ´¼
2-Methoxyethyl acetate [EGMEA] ´×Ëá-2-¼×Ñõ»ùÒÒõ¥
2-methyl-1-propanol 2-¼×»ù¶¡´¼
2-Methyl-3-morpholino-1,1-diphenylpropanecarboxylic acid 2-¼×»ù-3-Âð¡õͪ-1,1-¶þ±½»ù±ûÍéôÈËá
2-Methyl-3-morpholino-1,1-diphenyl-propanecarboxylic acid 2-¼×»ù-3-Âð¡õͪ-1,1-¶þ±½»ù±ûÍéôÈËá DD
2-Methyl-3-morpholino-1,1-diphenylpropanecarboxylic acid; its salts; its esters; their salts 2-¼×»ù-3-Âð·Èͪ-1,1-¶þ±½»ù±ûÍéôÈ
Õ¹¿ª¼Á
PE(60-90)
EtAc/PE=1:2
EtAc/PE/AcOH=15:5:1
EtAc/AcOH/n-Butanol/H2O=2:1:1:1
5Â¥2008-01-03 18:22:56
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nmliujianguo

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3Â¥2008-01-03 16:12:20
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