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-溴乙醇-1,1,2,2-d4 | 2-bromoethanol-d4 | 81764-55-8 | C2H5BrO |
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2-溴乙醇 | 2-bromoethanol | 540-51-2 | C2H5BrO |
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2-溴乙酸苄酯 | Benzyl bromoacetate | 5437-45-6 | C9H9BrO2 |
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2-溴乙酰胺 | bromo-acetic acid amide | 683-57-8 | C2H4BrNO |
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2-溴乙烷磺酰氯 | 2-bromoethanesulfonyl chloride | 54429-56-0 | C2H4BrClO2S |
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2-溴乙烷硫醇 | ethylmercaptobromide | 6982-46-3 | C2H5BrS |
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2-溴乙基磺酸 | 2-bromo-1-ethanesulfonic acid | 26978-65-4 | C2H5BrO3S |
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2-溴乙基甲基醚 | 2-Bromoethyl methyl ether | 6482-24-2 | C3H7BrO |
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2-溴乙基甲基硫醚 | 2-bromoethyl methyl sulfide | 54187-93-8 | C3H7BrS |
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2-溴乙基甲基砜 | 1-bromo-2-(methylsulfonyl)ethane | 16523-02-7 | C3H7BrO2S |
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2-溴乙基氯甲酸酯 | 2-bromoethyl chloroformate | 4801-27-8 | C3H4BrClO2 |
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2-溴乙基基苯硼酸频哪醇酯 | 2-bromomethylphenylboronic acid pinacol ester | 377780-72-8 | C13H18BBrO2 |
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2-溴乙基乙酸酯 | bromoethyl acetate | 927-68-4 | C4H7BrO2 |
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2-溴乙基乙基醚 | 2-Bromoethyl ethyl ether | 592-55-2 | C4H9BrO |
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2-溴丙酸苯酯 | phenyl 2-bromopropionate | 42710-26-9 | C9H9BrO2 |
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2-溴丙酸甲酯 | Methyl 2-bromopropionate | 5445-17-0 | C4H7BrO2 |
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2-溴丙酸异丙酯 | isopropyl 2-bromopropanoate | 7401-84-5 | C6H11BrO2 |
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2-溴丙酸异丁酯 | isobutyl 2-bromopropanoate | 69122-46-9 | C7H13BrO2 |
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2-溴丙酸叔丁酯 | tert-butyl 2-bromopropionate | 39149-80-9 | C7H13BrO2 |
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2-溴丙酸乙酯 | Ethyl 2-bromopropionate | 535-11-5 | C5H9BrO2 |
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2-溴丙酸-N-丁酯 | 2-bromopropionic acid n-butyl ester | 41145-84-0 | C7H13BrO2 |
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2-溴丙酸 | 2-Bromopropionic acid | 598-72-1 | C3H5BrO2 |
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2-溴丙酰溴 | 2-bromopropionyl bromide | 563-76-8 | C3H4Br2O |
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2-溴丙酰氯 | 2-Bromopropionyl chloride | 7148-74-5 | C3H4BrClO |
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2-溴丙烯酸 | 2-Bromoacrylic acid | 10443-65-9 | C3H3BrO2 |
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2-溴丙烯腈 | 2-bromoacrylonitrile | 920-34-3 | C3H2BrN |
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2-溴丙烯 | 2-Bromopropene | 557-93-7 | C3H5Br |
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2-溴丙二醛 | 2-Bromo-malonaldehyde | 2065-75-0 | C3H3BrO2 |
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2-溴丙-2-烯酸甲酯 | methyl 2-bromoacrylate | 4519-46-4 | C4H5BrO2 |
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2-溴丁酸甲酯 | Methyl 2-bromobutyrate | 3196-15-4 | C5H9BrO2 |
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2-溴丁酸正丁酯 | 2-bromobutyric acid butyl ester | 42115-48-0 | C8H15BrO2 |
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2-溴丁酸叔丁酯 | 2-bromobutyric acid tert-butyl ester | 24457-21-4 | C8H15BrO2 |
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2-溴丁酸乙酯 | 2-bromobutyric acid ethyl ester | 533-68-6 | C6H11BrO2 |
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2-溴丁酸 | 2-Bromobutyric acid | 80-58-0 | C4H7BrO2 |
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2-溴丁酰溴 | 2-bromo-butyryl bromide | 26074-52-2 | C4H6Br2O |
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2-溴2-硝基丙烷 | 2-bromo-2-nitropropane | 5447-97-2 | C3H6BrNO2 |
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2-溴-苯磺酸 | 2-bromobenzenesulfonic acid | 576-92-1 | C6H5BrO3S |
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2-溴-苯甲酸叔丁酯 | tert-butyl 2-bromobenzoate | 55666-42-7 | C11H13BrO2 |
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2-溴-N-苯基苯胺 | 2'-bromo-[1,1'-biphenyl]-2-amine | 54147-91-0 | C12H10BrN |
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2-溴-N-异丙基乙酰胺 | 2-bromo-N-isopropylacetamide | 75726-96-4 | C5H10BrNO |
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2-溴-9-苯基-9-羟基芴 | 2-bromo-9-phenyl-9H-fluoren-9-ol | 736928-22-6 | C19H13BrO |
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2-溴-9,9-双(4-甲基苯基)-9H-芴 | 2-Bromo-9,9-di-p-tolyl-9H-fluorene | 474918-33-7 | C27H21Br |
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2-溴-9,10-菲醌 | 2-bromo-phenanthrene-9,10-dione | 53622-33-6 | C14H7BrO2 |
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2-溴-9,10-二-1-萘基蒽 | 2-bromo-9,10-di-naphthalen-1-yl-anthracene | 929031-39-0 | C34H21Br |
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2-溴-7-碘-9,9-二甲基芴 | 2-bromo-7-iodo-9,9-dimethyl-9H-fluorene | 319906-45-1 | C15H12BrI |
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2-溴-7-甲氧基萘 | 2-bromo-7-methoxy-naphthalene | 200875-36-1 | C11H9BrO |
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2-溴-7-甲基萘 | 2-bromo-7-methylnaphthalene | 187746-76-5 | C11H9Br |
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2-溴-7-氯-9,9-二甲基-9H-芴 | 2-bromo-7-chloro-9,9-dimethyl-9H-fluorene | 605630-37-3 | C15H12BrCl |
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2-溴-6-苯基萘 | 2-bromo-6-phenylnaphthalene | 22082-94-6 | C16H11Br |
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2-溴-6-碘萘 | 2-bromo-6-iodonaphthalene | 389806-32-0 | C10H6BrI |
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