| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 66668-41-5 | | n1-ethyl-4-nitro-1,2-phenylenediamine | | | | |
| 66668-60-8 | | 2-methyl-5-nitro-1h-benzimidazole-1-ethano | | | | |
| 66669-44-1 | | titanate(2-), bis[p-butyl p-methyl diphosphato(2-)-o'',o''''][1,2-ethanediolato | | | | |
| 66669-53-2 | 2-膦酸氢根合丁烷-1,2,4-三甲酸四钠 | Tetrasodium hydrogen 2-phosphonatobutane-1,2,4-tricarboxylate | | | | |
| 66669-76-9 | | 1-(5-phenoxyfurfuryl)-piperidin tartarate | | | | |
| 666698-08-4 | | 3-nitro-n-[2-(2-pyridinyl)ethyl]-2-pyridinamine | | | | |
| 6667-60-3 | | dl-threo-b-methylaspartic acid | C5H9NO4 | 147.13 | | |
| 6667-73-8 | | tetraethylammonium tetrachloro-manganate(ii) | C16H40Cl4MnN2 | 457.25 | | |
| 6667-75-0 | | tetrachloro-cobaltate(2- bis(tetraethylammonium) | C16H40Cl4CoN2 | 461.25 | | |
| 66670-22-2 | | Methyl nonafluorobutyl ether | C5H3F9O | 250.06 | | |
| 66670-54-0 | | ethyl 6-chloro-2h-chromene-3-carboxylate | | | | |
| 66671-22-5 | 3-(苯酸基)-2,2-2-丙烯酸二甲基丙基酯 | 2-Propenoic acid, 3-(benzoyloxy)-2,2-dimethylpropyl ester | C15H18O4 | | | |
| 66671-82-7 | 2-甲氧基-1,4-苯二胺硫酸盐 | 2-methoxy-p-phenylenediamin sulfate | C7H10N2O·H2SO4 | 236.26 | | |
| 66671-91-8 | | acetamide, n-[2-[(2-cyano-4,6-dinitrophenyl)azo]-4-methoxy-5-[(1-methylpentyl)a | | | | |
| 666715-71-5 | 2-氨基-n-甲基-5,6-二氢-4h-环戊二烯并[b]噻吩-3-甲酰胺 | 2-amino-n-methyl-5,6-dihydro-4h-cyclopenta[b]thiophene-3-carboxamide | | | | |
| 666721-07-9 | | ethyl 3-(6-aminopyridin-3-yl)propanoate | | | | |
| 666727-31-7 | 2-氯-3-碘苯酚 | 2-chloro-3-iodophenol | | | | |
| 666728-39-8 | | 3-(1-benzofuran-2-yl)-1h-pyrazole | | | | |
| 666728-99-0 | | methyl 2-[(cyanoacetyl)amino]-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxylate | | | | |
| 66673-22-1 | | | | | | |
| 66673-40-3 | | (R)-(-)-5-hydroxymethyl-2-pyrrolidinone | C5H9NO2 | 115.13 | 83-85℃ | 147-149℃ |
| 666734-51-6 | 4-溴-6,7-二甲氧基喹啉 | 4-bromo-6,7-dimethoxyquinoline | | | | |
| 666734-60-7 | | 3-hydroxy-n-methoxy-n-methyl-2-naphthamide | | | | |
| 66674-16-6 | | cbz-l-alaninol | C11H15NO3 | 209.24 | | |
| 666746-27-6 | n-boc-2-甲基-4-碘苯胺 | n-boc-4-iodo-2-methylaniline | | | | |
| 666747-04-2 | | 3-bromo-4-(hydroxymethyl)phenol | | | | |
| 666747-06-4 | 2,4-二溴苄醇 | 2,4-dibromobenzyl alcohol | | | | |
| 66675-22-7 | 2-(三氟甲基)-1h-咪唑 | 2-(trifluoromethyl)-1h-imidazole | | | | |
| 66675-37-4 | | 1-fluoro-2-butene | C4H7F | 74.10 | | |
| 66675-38-5 | | (Z)-2-fluoro-2-butene | C4H7F | 74.10 | | |
| 66675-39-6 | | (E)-2-fluoro-2-butene | C4H7F | 74.10 | | |
| 66675-89-6 | 茜素蓝s | alizarin blue s | | | | |
| 666752-18-7 | | (5-bromo-3-methyl-1h-indol-2-yl)methanol | | | | |
| 666752-97-2 | (3,4-二氟苯基)甲硫醇 | (3,4-difluorophenyl)methanethiol | | | | |
| 66676-36-6 | | anf | | | | |
| 66676-43-5 | | ENDOPROTEINASE GLU-C FROM S. AUREUS STRAIN V8 | | | | |
| 66676-65-1 | | vitadur n | | | | |
| 66676-88-8 | | aclacinomycin | | | | |
| 66679-03-6 | | bis(bis(2-hydroxyethyl)ammonium) 2-hydroxyethyliminodi(acetate) | | | | |
| 66679-66-1 | | 2-hydrazino-3-(2-methoxyphenyl)quinazolin-4(3h)-one | | | | |
| 6668-24-2 | 2-甲基-1-苯基-1,3-丁二酮 | 2-methyl-1-phenylbutane-1,3-dione | | | | |
| 6668-27-5 | | a-(1-methylethyl)benzenemethanamine | | | | |
| 6668-39-9 | | (1e)-2-methyl-1-phenyl-1-propanone oxime | | | | |
| 6668-56-0 | 3-硝基-4-氟苯磺酰氯 | 4-fluoro-3-nitrobenzenesulfonyl chloride | | | | |
| 66680-03-3 | | 4-hydroxy-2-(2-hydroxybenzylidenehydrazino)-6-methylpyrimidine | | | | |
| 66680-84-0 | | cis-2-methylvinyltributyltin | C15H32Sn | 331.10 | | |
| 666816-98-4 | 8-溴-7-(2-丁炔-1-基)-3-甲基黄嘌呤 | 8-bromo-7-(2-butyn-1-yl)-3-methylxanthine | | | | |
| 666822-10-2 | | 3-(5-bromo-1-benzofuran-2-yl)-1h-pyrazole | | | | |
| 666823-18-3 | 1-乙基-3-甲基咪唑鎓三氰基甲烷化物 | 1-ethyl-3-methylimidazolium tricyanomethanide | | | | |
| 666826-16-0 | 双(环辛二烯)四(3,5-双(三氟甲基)苯基)硼酸铱(i) | chiralyst p1271 | | | | |
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