化学试剂通常称为试剂(reagent),是一大类具有各种标准纯度的纯化学物质,广泛应用于教育、科学研究、分析测试,并作为某些新型工业所需的功能性材料和原料。化学试剂种类繁多,在国际上已达数万种之多,我国也有数千种在日常中使用。
化学试剂的分类方法尚未统一,通常按照学科和实际用途进行划分。例如德国伊默克(E·Merck)公司的目录将其分为十二大类七十小类。大多数国家则根据应用范围来划分。我们主要将试剂分为四类:
通用试剂:泛指符合标准纯度的有机试剂与无机试剂,常用于科学研究、分析测试及合成反应等。
分析试剂:
电子工业试剂:
生化试剂:即生物化学试剂,包括由生物体提取或合成的基本化学物质。主要作为对生物体成分研究和分析鉴定的重要试剂。涵盖临床免疫试剂、基因工程试剂、细胞培养试剂、激素类物质、毒物致癌研究用试剂及防霉杀虫研究用试剂等。这类试剂对于探索生命奥秘、防治疾病等科学研究与检验至关重要,涉及医学和药物学的纯化学制品。
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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(溴二氟甲基)三苯基溴化磷 | (bromodifluormethyl)triphenylphosphonium bromide | 58201-66-4 | Br*C19H15BrF2P |
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(氰甲基)三氟硼酸钾 | potassium cyanomethyltrifluoroborate | 888711-58-8 | C2H2BF3N*K |
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(氯甲酰基)乙酸乙酯 | ethyl 2-chloro-3-oxopropanoate | 33142-21-1 | C5H7ClO3 |
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(氯甲基)甲基二氯硅烷 | chloromethylmethyldichlorosilane | 1558-33-4 | C2H5Cl3Si |
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(氯甲基)甲基二乙氧基硅烷 | chloromethylmethyldiethoxysilane | 2212-10-4 | C6H15ClO2Si |
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(氯甲基)三苯基氯化磷 | chloromethyltriphenylphosphonium chloride | 5293-84-5 | C19H17ClP*Cl |
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(氯甲基)三氯硅烷 | (chloromethyl)trichlorosilane | 1558-25-4 | CH2Cl4Si |
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(氯亚甲基)二甲基氯化铵 | Vilsmeier reagent | 3724-43-4 | C3H7ClN*Cl |
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(氯二氟甲基)三甲基硅烷 | (chlorodifluoromethyl)trimethylsilane | 115262-00-5 | C4H9ClF2Si |
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(异丙氧基硅)氯甲烷 | chloromethoxy-triisopropyl-silane | 217300-17-9 | C10H23ClOSi |
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(对乙烯基苯氧基)叔丁基二甲基硅烷 | tert-butyldimethyl(4-vinylphenoxy)silane | 84494-81-5 | C14H22OSi |
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(叔丁氧基羰基甲基)三苯基溴化鏻 | (tert-butoxycarbonylmethyl)triphenylphosphonium bromide | 59159-39-6 | Br*C24H26O2P |
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(叔丁氧基羰基亚甲基)三苯基磷烷 | (tert-Butoxycarbonylmethylene)triphenylphosphorane | 35000-38-5 | C24H25O2P |
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(叔丁基亚氨基)三(吡咯烷)膦 | tert-butylimino-tri(pyrrolidino)phosphorane | 161118-67-8 | C16H33N4P |
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(叔丁基二甲基硅氧基)丙基-4-硝基苯磺酸酯 | 3-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-1-propanol, 4-nitrobenzenesulfonate | 220299-14-9 | C15H25NO6SSi |
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(叔丁基二甲基)乙炔 | (tert-butyldimethylsilyl)acetylene | 86318-61-8 | C8H16Si |
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(反式,反式)-4-乙烯基-4'-丁基-1,1'-联环己烷 | 1-Butyl-4-(4-ethenylcyclohexyl)cyclohexane | 153429-47-1 | C18H32 |
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(八氢环戊烷并[C]吡咯-4-基)氨基甲酸叔丁酯 | (octahydro-cyclopenta[c]pyrrol-4-yl)-carbamic acid tert-butyl ester | 185693-12-3 | C12H22N2O2 |
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(全氟正辛基)苯基碘鎓三氟甲烷磺酸盐 | phenyl(perfluorooctyl)iodonium triflate | 77758-89-5 | CF3O3S*C14H5F17I |
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(全氟己基)苯基碘鎓三氟甲烷磺酸盐 | perfluorohexylphenyliodonium trifluoromethanesulfonate | 77758-84-0 | CF3O3S*C12H5F13I |
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(全氟丙基)苯基碘鎓三氟甲烷磺酸盐 | (perfluoro-n-propyl)phenyliodonium triflate | 77758-79-3 | CF3O3S*C9H5F7I |
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(全-Z)-6,9,12,15,18-二十一碳五烯酸乙酯 | (all-Z)-6,9,12,15,18-Heneicosapentaenoic Acid Ethyl Ester | 131775-86-5 | C23H36O2 |
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(五氟乙基)二苯基膦 | (pentafluoroethyl)diphenylphosphine | 20157-74-8 | C14H10F5P |
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(五氟乙基)三甲基硅烷 | trimethyl(pentafluoroethyl)silane | 124898-13-1 | C5H9F5Si |
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(二苯并呋喃-3-基)硼酸频哪醇酯 | 2-(dibenzo[b,d]furan-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 1056113-50-8 | C18H19BO3 |
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(二甲氨基亚甲基)二甲基氯化铵 | N,N,N',N'-Tetramethylformamidinium chloride | 1071-38-1 | C5H13N2*Cl |
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(二甲基苯硅烷基)硼酸频那醇酯 | dimethylphenyl(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)silane | 185990-03-8 | C14H23BO2Si |
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(二甲基氨基亚甲基氨基亚甲基)二甲基氯化铵 | Gold's reagent | 20353-93-9 | C6H14N3*Cl |
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(二环[2.2.1]庚-2,5-二烯)[1,4-二(二苯基膦基)丁烷]四氟硼酸铑(I) | (Bicyclo[2.2.1]hepta-2,5-diene)[1,4-bis(diphenylphosphino)butane]rhodium(I) tetrafluoroborate | 82499-43-2 | C35H36BF4P2Rh- |
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(二氯甲基)甲基二氯硅烷 | (dichloromethyl)methyldichlorosilane | 1558-31-2 | C2H4Cl4Si |
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(二氯甲基)二甲基氯硅烷 | dichloromethyldimethylsilyl chloride | 18171-59-0 | C3H7Cl3Si |
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(二氯甲基)三甲基硅烷 | (dichloromethyl)trimethylsilane | 5926-38-5 | C4H10Cl2Si |
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(二氯亚甲基)二磷酸四异丙酯 | tetraisopropyl dichloromethylenebisphosphonate | 10596-22-2 | C13H28Cl2O6P2 |
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(二氟甲基)三甲基硅烷 | trimethyl(difluoromethyl)silane | 65864-64-4 | C4H10F2Si |
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(二异丙氧基磷酰)甲基对甲苯磺酸酯 | bis(2-propyl)-p-toluenesulfonyloxymethylphosphonate | 35717-98-7 | C14H23O6PS |
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(二异丙基氨基)三甲基硅烷 | N,N-diisopropyl-1,1,1-trimethylsilylamine | 17425-88-6 | C9H23NSi |
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(二乙氨基)二氟化硫氟硼酸盐 | XtalFluor-E | 63517-29-3 | C4H10BF6NS |
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(乙酸基)乙酰氧基乙基二甲基氯硅烷 | β-Acetoxyethyl-dimethyl-chlor-silan | 18306-45-1 | C6H13ClO2Si |
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(乙腈)[(2-联苯)二叔丁基膦]六氟锑酸金(I) | Echavarren's catalyst | 866641-66-9 | C22H30AuNP*F6Sb |
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(乙烯氮川)四乙腈 | N,N,N',N'-tetrakis(cyanomethyl)-1,2-ethylenediamine | 5766-67-6 | C10H12N6 |
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(乙烯基-苯基磷酰)苯 | vinyldiphenylphosphine oxide | 2096-78-8 | C14H13OP |
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(乙氧基羰基甲基)三苯基氯化膦 | (ethoxycarbonylmethyl)triphenylphosphonium chloride | 17577-28-5 | C22H22O2P*Cl |
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(乙氧基甲基)膦酸二乙酯 | diethyl ethoxymethylphosphonate | 10419-80-4 | C7H17O4P |
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(乙基磺酰基)乙腈 | 2-(ethylsulfonyl)acetonitrile | 13654-62-1 | C4H7NO2S |
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(乙基硫代)三甲基硅烷 | (ethylthio)trimethylsilane | 5573-62-6 | C5H14SSi |
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(丙烯酸氧基甲基)甲基二甲氧基硅烷 | (methacryloyloxymethyl)dimethoxymethylsilane | 121177-93-3 | C8H16O4Si |
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(丙烯酸氧基甲基)双(三甲基硅氧基)甲基硅烷 | 3-Methacryloyloxymethyl-heptamethyl-trisiloxan | 18166-40-0 | C12H28O4Si3 |
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(丙烯酸氧基甲基)二甲基乙氧基硅烷 | (methacryloxymethyl)dimethylethoxysilane | 5577-70-8 | C9H18O3Si |
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(三甲基硅基)甲基三氟甲烷磺酸酯 | Trimethylsilylmethyl trifluoromethanesulfonate | 64035-64-9 | C5H11F3O3SSi |
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(三甲基硅基)乙酸甲酯 | methyl (trimethylsilyl)acetate | 2916-76-9 | C6H14O2Si |
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