| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 4127-47-3 | | cyclopropane,1,1,2,2-tetramethyl- | C7H14 | 98.19 | | |
| 41270-62-6 | 2-氯-6-苯基吡嗪 | 2-chloro-6-phenylpyrazine | | | | |
| 41270-65-9 | 2-氯-3-苯基吡嗪 | 2-chloro-3-phenylpyrazine | | | | |
| 41270-66-0 | 5-氯-2,3-二苯基吡嗪 | 5-chloro-2,3-diphenylpyrazine | | | | |
| 41270-70-6 | 2-氨基-3,5-二苯基吡嗪 | 3,5-diphenylpyrazin-2-amine | | | | |
| 41270-74-0 | 5-苯基-1h-咪唑-2-羧酸 | 5-phenyl-1h-imidazole-2-carboxylic acid | | | | |
| 41270-80-8 | 2-甲酰氨基苯甲酸甲酯 | Benzoic acid, 2-(formylamino)-, methyl ester | C9H9NO3 | | | |
| 41270-96-6 | 4-碘-6-苯嘧啶 | 4-ipp | | | | |
| 41272-40-6 | N-[4-[[4-(二甲基氨基)苯基]苯基亚甲基]-2,5-环己二烯-1-基]-N-甲基甲铵乙酸盐 | Methanaminium, N-[4-[[4-(dimethylamino) phenyl]phenylmethylene]-2,5-cyclohexadien-1-ylidene]-N-methyl-, acetate | C23H25N2·C2H3O2 | | | |
| 41272-60-0 | | Propanediimidoyl dichloride,N,N'-dihydroxy-2-(hydroxyimino)- | C3H3Cl2N3O3 | 199.98 | | |
| 41272-62-2 | | Propanetrione,diphenyl-,trioxime | C15H13N3O3 | 283.28 | | |
| 41273-47-6 | | 4-nitrotrityl chloride | | | | |
| 41274-09-3 | | sn-glyceryl 1-p-toluenesulfonate | C10H14O5S | 246.27 | | |
| 41276-02-2 | | tic10 | | | | |
| 41276-30-6 | | 1-benzyl-3-ethoxycarbonyl-4-piperidone | | | | |
| 41276-50-0 | | Methanaminium,N,N,N-trimethyl-,(OC-6-22)-bis[acetic acid-O']tetrabromovanadate(1-) | C8H20Br4NO4V | 564.81 | | |
| 41277-75-2 | | 3-Hexyl-4-hydroxy-tetrahydro pyran | C11H22O2 | 186.29 | | |
| 41278-43-7 | | 3-amino-2,3-diphenyl-acrylonitrile | | | | |
| 41278-54-0 | | 1,3,2-Diazaphosphorine,2,2,4-trichloro-6-ethyl-2,2-dihydro-5-methyl- | C6H8Cl3N2P | 245.47 | | |
| 41278-56-2 | | 1,3,2-Diazaphosphorine,2,2,4-trichloro-2,2-dihydro-5-methyl-6-phenyl- | C10H8Cl3N2P | 293.52 | | |
| 41278-58-4 | | 1,3,2-Diazaphosphorine,2,2,4-trichloro-2,2-dihydro-5,6-diphenyl- | C15H10Cl3N2P | 355.59 | | |
| 4128-00-1 | (3S)-3-氨基-2-吡咯烷酮 | (S)-3-aminopyrrolidin-2-one | | | | |
| 4128-17-0 | | trans | | | | |
| 4128-31-8 | 仲辛醇 | (+/-)-2-octanol | C8H18O | 130.23 | | 179℃ |
| 4128-37-4 | | n,n'-diisopropylurea | | | | |
| 4128-41-0 | | 1-(1-naphthyl)-3-octadecylurea | | | | |
| 4128-42-1 | | 1-(p-anisyl)-3-octadecylurea | | | | |
| 4128-43-2 | | 1-octadecyl-3-phenylurea | | | | |
| 4128-71-6 | | 4'-phenylazo-acetanilid | | | | |
| 4128-73-8 | | 1,1'-oxybis[4-isocyanato-benzen | C14H8N2O3 | 252.22 | 62-66℃ | 196℃(5 t |
| 4128-83-0 | | 1-aziridinepropionic acid, ethylene ester | | | | |
| 41280-55-1 | 4-(2,6-二甲基苯氧基)苯胺 | 4-(2,6-dimethylphenoxy)aniline | | | | |
| 41280-65-3 | | 2-bromo-4-tert-butyl-1-methoxybenzene | | | | |
| 41282-24-0 | | 4H-Imidazo[1,2a][1,4]benzodiazepine,8-chloro-6-phenyl- | C17H12ClN3 | 293.75 | | |
| 41283-66-3 | | 1-butyl-3-cyano-guanidin | | | | |
| 41283-72-1 | | ethyl 2-(4-isobutylphenyl)propionate | | | | |
| 41284-12-2 | | 1,2,2,2-tetrachloroethyl ether | | | | |
| 41284-31-5 | 2-[[4-(2,2-二氰乙烯基)-3-甲基苯基]乙基氨基]乙基-1,4-苯二甲酸甲酯 | 1,4-Benzenedicarboxylic acid, 2-[[4-(2,2-dicyanoethenyl)-3-methylphenyl]ethylamino]ethyl methyl ester | C24H23N3O4 | | | |
| 41286-42-4 | | n1-methyl-n-4-phenylbenzene-1,4-diamine | | | | |
| 41286-92-4 | | 2-(2-(5-bromo-2-pyridyloxy)ethyl)amino-ethanethio hydrogen sulfate (ester) | | | | |
| 41286-93-5 | | 2-(2-(5-chloro-2-pyridyloxy)ethyl)amino-ethanethio hydrogen sulfate (ester) | | | | |
| 41286-94-6 | | 2-(3-(5-bromo-2-pyridyloxy)propyl)amino-ethanethio hydrogen sulfate (ester) | | | | |
| 41286-95-7 | | 2-(3-(3-chloro-2-pyridyloxy)propyl)amino-ethanethio hydrogen sulfate (ester | | | | |
| 41286-96-8 | | 2-(3-(5-chloro-2-pyridyloxy)propyl)amino-ethanethio hydrogen sulfate (ester | | | | |
| 41286-97-9 | | 2-(3-(3-nitro-2-pyridyloxy)propyl)amino-ethanethio hydrogen sulfate (ester) | | | | |
| 41286-98-0 | | 2-(3-(5-nitro-2-pyridyloxy)propyl)amino-ethanethio hydrogen sulfate (ester) | | | | |
| 41286-99-1 | | 2-(4-(5-bromo-2-pyridyloxy)butyl)amino-ethanethio hydrogen sulfate (ester) | | | | |
| 41287-00-7 | | 2-(4-(5-chloro-2-pyridyloxy)butyl)amino-ethanethio hydrogen sulfate (ester) | | | | |
| 41287-01-8 | | 2-(5-(3,5-dibromo-2-pyridyloxy)pentyl)amino-ethanethio hydrogen sulfate (es | | | | |
| 41287-03-0 | | 2-(5-(3-bromo-2-pyridyloxy)pentyl)amino-ethanethio hydrogen sulfate (ester) | | | | |
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