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-甲基-1,2,3-三氮唑-4-甲酸甲酯 | 2-methyl-2H-1,2,3-triazole-4-carboxylic acid methyl ester | 105020-39-1 | C5H7N3O2 |
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2-甲基-1,10-菲咯啉 | 2-methyl-1,10-phenanthroline | 3002-77-5 | C13H10N2 |
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2-甲-4-戊烯-2-醇 | 2-methylpent-4-en-2-ol | 624-97-5 | C6H12O |
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2-环戊烯酮 | cyclopent-2-enone | 930-30-3 | C5H6O |
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2-环戊烯基-1-乙酸 | (cyclopent-2-eneyl)acetic acid | 13668-61-6 | C7H10O2 |
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2-环戊烯-1-酮缩乙醛 | 1,4-dioxaspiro[4.4]non-6-ene | 695-56-7 | C7H10O2 |
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2-环戊基乙醇 | 2-cyclopentyl-ethanol | 766-00-7 | C7H14O |
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2-环戊基-2-羟基苯乙酸 | 2-cyclopentyl-2-hydroxy-2-phenylacetic acid | 427-49-6 | C13H16O3 |
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2-环庚烯-1-酮 | 2-Cyclohepten-1-one | 1121-66-0 | C7H10O |
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2-环己酮甲酸乙酯 | Ethyl 2-oxocyclohexanecarboxylate | 1655-07-8 | C9H14O3 |
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2-环己酮乙酸乙酯 | ethyl 2-(2-oxocyclohexyl)acetate | 24731-17-7 | C10H16O3 |
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2-环己胺基乙磺酸 | 2-(cyclohexylamino)ethanesulfonic acid | 103-47-9 | C8H17NO3S |
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2-环己烯醇 | Cyclohex-2-enol | 822-67-3 | C6H10O |
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2-环己烯-1-酮 | cyclohexenone | 930-68-7 | C6H8O |
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2-环己基丙酸乙酯 | ethyl 2-cyclohexylpropanoate | 2511-00-4 | C11H20O2 |
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2-环己基-6-甲氧基-4-喹啉甲酸甲酯 | ethyl 6-methoxy-2-phenylquinoline-4-carboxylate | 502485-05-4 | C19H17NO3 |
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2-环己基-2-羟基苯乙酸甲酯 | methyl 2-cyclohexyl-2-hydroxy-2-phenylacetate | 10399-13-0 | C15H20O3 |
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2-环丙基苯甲酸甲酯 | 2-cyclopropylbenzoic acid methyl ester | 148438-01-1 | C11H12O2 |
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2-环丁烯乙酸乙酯 | ethyl 2-cyclobutylideneacetate | 27741-65-7 | C8H12O2 |
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2-烯丙氧基丙烯酸乙酯 | 2-allyloxyethyl acrylate | 7784-80-7 | C8H12O3 |
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2-烯丙基酚 | 2-Allylphenol | 1745-81-9 | C9H10O |
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2-烯丙基环己酮 | 2-allylcyclohexan-1-one | 94-66-6 | C9H14O |
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2-烯丙基三甲基硅烷 | 2-(trimethylsilyl)propene | 18163-07-0 | C6H14Si |
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2-烯丙六氟异丙醇 | 1,1,1-trifluoro-2-(trifluoromethyl)pent-4-en-2-ol | 646-97-9 | C6H6F6O |
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2-烯-4-炔-戊醇-1 | pent-2-en-4-yn-1-ol | 5557-88-0 | C5H6O |
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2-溴辛酸乙酯 | ethyl-2-bromooctanoate | 5445-29-4 | C10H19BrO2 |
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2-溴蒽 | 2-bromoanthracene | 7321-27-9 | C14H9Br |
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2-溴萘-1,4,5,8-四羧酸1,8:4,5-二酐 | 2-bromo-1,4,5,8-naphthalenetetracarboxylic dianhydride | 846-20-8 | C14H3BrO6 |
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2-溴菲 | 2-bromophenanthrene | 62162-97-4 | C14H9Br |
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2-溴茴香硫醚 | 2-bromo-1-(methylsulfanyl)benzene | 19614-16-5 | C7H7BrS |
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2-溴苯腈 | o-cyanobromobenzene | 2042-37-7 | C7H4BrN |
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2-溴苯脒酸乙酯 | ethyl 2-bromobenzimidate | 77250-66-9 | C9H10BrNO |
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2-溴苯甲醛肟 | 2-bromobenzaldehyde oxime | 34158-72-0 | C7H6BrNO |
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2-溴苯甲醛二乙缩醛 | 2-bromobenzaldehyde diethyl acetal | 35822-58-3 | C11H15BrO2 |
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2-溴苯甲醚 | 2-bromoanisole | 578-57-4 | C7H7BrO |
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2-溴苯甲酸乙酯 | 2-bromobenzoic acid ethyl ester | 6091-64-1 | C9H9BrO2 |
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2-溴苯甲酸 | 2-bromobenzoic-acid | 88-65-3 | C7H5BrO2 |
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2-溴苯甲酰胺 | 2-Bromobenzamide | 4001-73-4 | C7H6BrNO |
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2-溴苯甲酰乙腈 | 3-(2-bromophenyl)-3-oxopropanenitrile | 53882-80-7 | C9H6BrNO |
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2-溴苯氧基乙腈 | 2-(2-bromophenoxy)acetonitrile | 90004-90-3 | C8H6BrNO |
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2-溴苯并噻唑-6-甲酸甲酯 | methyl 2-bromobenzo[d]thiazole-6-carboxylate | 1024583-33-2 | C9H6BrNO2S |
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2-溴苯并(c)菲 | 2-bromobenzo[c]phenanthrene | 53034-15-4 | C18H11Br |
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2-溴苯基硼酸 | 2-bromophenylboronic acid | 244205-40-1 | C6H6BBrO2 |
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2-溴苯基甲基亚砜 | 1-bromo-2-(methylsulfinyl)benzene | 7321-58-6 | C7H7BrOS |
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2-溴苯基乙硫醚 | 1-bromo-2-ethylsulfanylbenzene | 87424-98-4 | C8H9BrS |
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2-溴苯基丙酮 | 1-(2-bromophenyl)propane-2-one | 21906-31-0 | C9H9BrO |
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2-溴苯乙醇 | 2-bromophenylethyl alcohol | 1074-16-4 | C8H9BrO |
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2-溴苯乙酰氯 | 2-bromophenylacetyl chloride | 55116-09-1 | C8H6BrClO |
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2-溴苯乙酮 | α-bromoacetophenone | 70-11-1 | C8H7BrO |
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2-溴苯乙烯 | 2-bromostyrene | 2039-88-5 | C8H7Br |
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