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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2-吡咯甲酸甲酯 | Methyl pyrrole-2-carboxylate | 1193-62-0 | C6H7NO2 |
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2-吗啉苯硼酸 | (2-morpholinophenyl)boronic acid | 933052-52-9 | C10H14BNO3 |
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2-吗啉羧酸甲酯 | methyl morpholine-2-carboxylate | 135782-19-3 | C6H11NO3 |
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2-吗啉基嘧啶-5-基硼酸 | 2-(morpholin-4-yl)pyrimidin-5-ylboronic acid | 870521-33-8 | C8H12BN3O3 |
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2-吗啉基乙基异腈 | 2-morpholinoethyl isonitrile | 78375-48-1 | C7H12N2O |
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2-叠氮基丙烷 | 2-azidopropane | 691-57-6 | C3H7N3 |
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2-叠氮乙基-Β-D-吡喃葡萄糖苷 | (2R,3S,4S,5S,6S)-2-(2-azidoethoxy)-6-(hydroxymethyl)oxane-3,4,5-triol | 165331-08-8 | C8H15N3O6 |
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2-叠氮乙基-2-乙酰氨基-2-脱氧-Β-D-吡喃葡萄糖苷 | 2-azidoethyl 2-acetamido-2-deoxy-β-D-glucopyranoside | 142072-12-6 | C10H18N4O6 |
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2-叠氮-6-苄基氨基嘌呤 | 2-azido-6-benzylaminopurine | 61716-00-5 | C12H10N8 |
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2-叠氮-1-苯并二氧戊环-5-乙酮 | 2-azido-1-benzo[1,3]dioxol-5-ylethanone | 102831-07-2 | C9H7N3O3 |
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2-叔丁氧羰基氨基乙硫醇 | 2-[(tert-butoxycarbonyl)amino]-1-ethanethiol | 67385-09-5 | C7H15NO2S |
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2-叔丁氧基-5-嘧啶硼酸 | 6-(Tert-butyl)pyrimidine-2,4-diamine | 175137-26-5 | C8H14N4 |
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2-叔丁氧基-2-羧基l氨基-3-硝基苯甲酸乙酯 | ethyl 2-[(N-tert-butoxycarbonyl)amino]-3-nitrobenzoate | 136285-65-9 | C14H18N2O6 |
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2-叔丁基蒽醌 | 2-tert-butylanthraquinine | 84-47-9 | C18H16O2 |
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2-叔丁基-E-乙烯基硼酸 | trans-2-tert-butylvinylboronic acid | 86595-37-1 | C6H13BO2 |
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2-叔丁基-9,10-二溴蒽 | 2-tert-butyl-9,10-dibromoanthracene | 114583-08-3 | C18H16Br2 |
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2-叔丁基-6-甲基-二氢异喹啉-2,6(1H)-二甲酯 | 2-(tert-butyl) 6-methyl 3,4-dihydroisoquinoline-2,6(1H)-dicarboxylate | 170097-66-2 | C16H21NO4 |
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2-叔丁基-1,1,3,3-四甲基胍 | N,N,N′,N′-tetramethyl-N″-tert-butylguanidine | 29166-72-1 | C9H21N3 |
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2-叔-丁基环己酮 | 2-tert-butylcyclohexanone | 1728-46-7 | C10H18O |
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2-叔-丁基环己基乙基碳酸酯 | carbonic acid 2-tert-butyl-cyclohexyl ester ethyl ester | 67801-64-3 | C13H24O3 |
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2-双环庚基二甲基氯硅烷 | 2-norbornyldimethylchlorosilane | 117046-42-1 | C9H17ClSi |
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2-双环己基膦-2',6'-双(二甲基氨基)-1,1'-联苯 | cphos | 1160556-64-8 | C28H41N2P |
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2-去乙氧基-2-羟基-1H-1-乙基坎地沙坦西来替昔酯 | 1-[[(cyclohexyloxy)carbonyl]oxy]ethyl 3-[[2'-(1-ethyl-1H-tetrazol-5-yl)biphenyl-4-yl]methyl]-2-oxo-2,3-dihydro-1H-benzimidazole-4-carboxylate | 1185255-99-5 | C33H34N6O6 |
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2-十四醇 | tetradecan-2-ol | 4706-81-4 | C14H30O |
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2-十六醇 | hexadecan-2-ol | 14852-31-4 | C16H34O |
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2-十五烷酮 | pentadecan-2-one | 2345-28-0 | C15H30O |
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2-十二烷醇 | rac-2-dodecanol | 10203-28-8 | C12H26O |
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2-十二烷酮 | dodecan-2-one | 6175-49-1 | C12H24O |
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2-十二基环丁酮 | 2-dodecylcyclobutanone | 35493-46-0 | C16H30O |
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2-十三碳烯腈 | tridecene-2-nitrile | 22629-49-8 | C13H23N |
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2-全氟丙氧基全氟丙基三氟乙烯基醚 | 1,1,1,2,3,3-hexafluoro-2-(heptafluoropropoxy)-3-[(trifluorovinyl)oxy]propane | 1644-11-7 | C8F16O2 |
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2-仲丁基苯酚 | 2-sec-butylphenol | 89-72-5 | C10H14O |
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2-亚碘酰基苯甲酸 | o-iodosobenzoic acid | 304-91-6 | C7H5IO3 |
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2-亚硝基-1-萘酚 | 2-Nitroso-1-naphthol | 132-53-6 | C10H7NO2 |
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2-亚甲基-1,3-丙二醇 | 2-(Hydroxymethyl)allyl alcohol | 3513-81-3 | C4H8O2 |
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2-亚环戊基乙酸乙酯 | ethyl cyclopentylideneacetate | 1903-22-6 | C9H14O2 |
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2-五氟苯氧基乙醇 | 2-Pentafluorphenoxy-aethanol | 2192-55-4 | C8H5F5O2 |
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2-二苯基膦-2’-甲氧基联苯 | 2-diphenylphosphino-2'-methoxybiphenyl | 402822-70-2 | C25H21OP |
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2-二苯基磷乙硫醇 | (2-mercaptoethyl)diphenylphosphine | 3190-79-2 | C14H15PS |
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2-二苯基磷-2'-甲基联苯 | 2-diphenylphosphino-2'-methylbiphenyl | 402822-72-4 | C25H21P |
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2-二苯基甲基-2-氮杂螺[3.3]-5-庚酮 | 2-benzhydryl-2-azaspiro[3.3]heptan-5-one | 1263296-80-5 | C19H19NO |
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2-二甲氨基苯甲酸甲酯 | methyl 2-(dimethylamino)benzoate | 10072-05-6 | C10H13NO2 |
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2-二甲基氨基苯甲酸乙酯 | dimethylaminobenzoic acid ethyl ester | 55426-74-9 | C11H15NO2 |
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2-二甲基氨基苯甲酸 | N,N-dimethylanthranilic acid | 610-16-2 | C9H11NO2 |
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2-二甲基氨基-苯甲腈 | 2-(dimethylamino)benzonitrile | 20925-24-0 | C9H10N2 |
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2-二甲基氨基-1,3-二氧环戊烷 | 2-dimethylamino-1,3-dioxolane | 19449-26-4 | C5H11NO2 |
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2-二甲基丙二醇-1 | 4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)isoquinoline | 844891-01-6 | C14H16BNO2 |
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2-二环已基膦-2’-甲氧基联苯 | dicyclohexyl(2'-methoxy[1,1'-biphenyl]-2-yl)phosphane | 255835-82-6 | C25H33OP |
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2-二环己基膦-2′,4′,6′-三异丙基联苯金(I) 双(三氟甲烷磺酰)亚胺 | 2-(dicyclohexylphosphino)-2',4',6'-triisopropylbiphenyl Au bis(trifluoromethylsulfonyl)imide | 934506-10-2 | C35H49AuF6NO4PS2 |
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2-二环己基磷-2,4,6-三异丙基联苯 | XPhos | 564483-18-7 | C33H49P |
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