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-4'-氟苯乙酮 | 2-bromo-4'-fluoroacetophenone | 403-29-2 | C8H6BrFO |
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2-溴-4'-(三氟甲基)苯乙酮 | 2-bromo-1-[4-(trifluoromethyl)phenyl]ethanone | 383-53-9 | C9H6BrF3O |
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2-溴-3‘-甲氧基苯乙酮 | 2-Bromo-3'-methoxyacetophenone | 5000-65-7 | C9H9BrO2 |
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2-溴-3-苯基丙酸甲酯 | diethyl (bromomethyl)phosphonate | 66197-72-6 | C5H12BrO3P |
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2-溴-3-苯基丙酸甲酯 | methyl 2-bromo-3-phenylpropionate | 3196-22-3 | C10H11BrO2 |
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2-溴-3-羧基吡啶-5-硼酸 | 2-Bromo-3-carboxypyridine-5-boronic acid | 1451393-49-9 | C6H5BBrNO4 |
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2-溴-3-羟基乙酰苯 | 2-bromo-1-(3-hydroxyphenyl)ethanone | 2491-37-4 | C8H7BrO2 |
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2-溴-3-碘萘 | 2-bromo-3-iodonaphthalene | 102153-44-6 | C10H6BrI |
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2-溴-3-硝基苯胺 | 2-bromo-3-nitroaniline | 35757-20-1 | C6H5BrN2O2 |
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2-溴-3-硝基苯甲酸甲酯 | 2-bromo-3-nitro-benzoic acid methyl ester | 5337-09-7 | C8H6BrNO4 |
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2-溴-3-硝基苯甲酸 | 2-bromo-3-nitro-benzoic acid | 573-54-6 | C7H4BrNO4 |
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2-溴-3-硝基甲苯 | 2-bromo-3-nitrotoluene | 41085-43-2 | C7H6BrNO2 |
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2-溴-3-甲酰氯 | 2-bromofuran-3-carbonyl chloride | 915707-69-6 | C5H2BrClO2 |
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2-溴-3-甲氧基丙酸甲酯 | methyl 2-bromo-3-methoxypropionate | 27704-96-7 | C5H9BrO3 |
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2-溴-3-甲基萘 | 2-bromo-3-methylnaphthalene | 939-15-1 | C11H9Br |
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2-溴-3-甲基苯甲酸 | 3-methyl-2-bromobenzoic acid | 53663-39-1 | C8H7BrO2 |
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2-溴-3-甲基丁酰溴 | 2-bromo-3-methyl-butyryl bromide | 26464-05-1 | C5H8Br2O |
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2-溴-3-氯苯胺 | 2-bromo-3-chloroaniline | 96558-73-5 | C6H5BrClN |
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2-溴-3-氯苯甲酸甲酯 | methyl 2-bromo-3-chlorobenzoate | 1107627-14-4 | C8H6BrClO2 |
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2-溴-3-呋喃糠酸甲酯 | methyl 2-bromofuran-3-carboxylate | 197846-06-3 | C6H5BrO3 |
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2-溴-3-吡啶甲酸甲酯 | 2-bromonicotinic acid methyl ester | 52718-95-3 | C7H6BrNO2 |
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2-溴-3-吡啶基三氟甲磺酸酯 | 2-bromopyridin-3-yl trifluoromethanesulfonate | 157373-97-2 | C6H3BrF3NO3S |
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2-溴-3,4-亚甲二氧基-5-甲氧基苯甲酸甲酯 | methyl 2-bromo-3,4-methylenedioxy-5-methoxybenzoate | 81474-46-6 | C10H9BrO5 |
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2-溴-3,3,3-三氟丙烯 | 2-bromo-3,3,3-trifluoropropene | 1514-82-5 | C3H2BrF3 |
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2-溴-3'-硝基苯乙酮 | 3'-nitro-2-bromoacetophenone | 2227-64-7 | C8H6BrNO3 |
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2-溴-2-苯基乙酰苯 | desyl bromide | 1484-50-0 | C14H11BrO |
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2-溴-2-甲基丙酸烯丙酯 | allyl 2-bromoisobutyrate | 40630-82-8 | C7H11BrO2 |
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2-溴-2-甲基丙酸乙酯 | 2-ethylbromoisobutyrate | 600-00-0 | C6H11BrO2 |
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2-溴-2-甲基丙酸3-(三氯硅基)丙酯 | Propanoic acid, 2-bromo-2-methyl-, 3-(trichlorosilyl)propyl ester | 688359-84-4 | C7H12BrCl3O2Si |
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2-溴-2-甲基丙酸11-巯基十一烷基酯 | 11-mercaptoundec-1-yl 2-bromo-2-methylpropionate | 404857-69-8 | C15H29BrO2S |
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2-溴-2-甲基丙酸 | 2-bromo-2-methylpropionic acid | 2052-01-9 | C4H7BrO2 |
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2-溴-2-甲基丙酰溴 | 2-Bromoisobutyryl bromide | 20769-85-1 | C4H6Br2O |
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2-溴-2-甲基丙二酸二乙酯 | diethyl bromomethylmalonate | 29263-94-3 | C8H13BrO4 |
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2-溴-2-乙基丁酸甲酯 | bromo-2 ethyl-2 butyrate d'methyle | 2399-18-0 | C7H13BrO2 |
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2-溴-2-丙烯-1-醇 | 2-bromoallyl alcohol | 598-19-6 | C3H5BrO |
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2-溴-2-(4-甲氧基苯基)乙酸甲酯 | methyl 2-bromo-2-(4-methoxyphenyl)acetate | 50612-99-2 | C10H11BrO3 |
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2-溴-2,4-二甲氧基苯乙酮 | 2-Bromo-2',4'-dimethoxyacetophenone | 60965-26-6 | C10H11BrO3 |
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2-溴-2'-羟基苯乙酮 | 2-(2-bromoacetyl)hydroxybenzene | 2491-36-3 | C8H7BrO2 |
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2-溴-2'-碘联苯 | 2-bromo-2'-iodo-1,1'-biphenyl | 39655-12-4 | C12H8BrI |
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2-溴-2'-氯-1,1'-联苯 | 2-bromo-2'-chloro-1,1'-biphenyl | 107208-70-8 | C12H8BrCl |
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2-溴-2',5'-二甲氧基苯乙酮 | 2-bromo-2',5'-dimethoxyacetophenone | 1204-21-3 | C10H11BrO3 |
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2-溴-2',4'-二氯苯乙酮 | 2,4-dichlorophenacyl bromide | 2631-72-3 | C8H5BrCl2O |
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2-溴-2',4'-二氟苯乙酮 | 2-bromo-2',4'-difluoroacetophenone | 102429-07-2 | C8H5BrF2O |
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2-溴-13,13-二甲基-13H-茚并[1,2-b]蒽 | 2-bromo-13,13-dimethyl-13H-indeno[1,2-b]anthracene | 1258514-99-6 | C23H17Br |
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2-溴-10-硫杂氧杂蒽酮 | 2-bromothioxanthone | 20077-10-5 | C13H7BrOS |
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2-溴-1-萘醛 | 2-bromo-1-naphthaldehyde | 269066-75-3 | C11H7BrO |
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2-溴-1-萘酚 | 2-bromo-1-naphthol | 771-15-3 | C10H7BrO |
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2-溴-1-茚醇 | 2-bromo-1-indanol | 5400-80-6 | C9H9BrO |
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2-溴-1-茚满酮 | 2-bromoindanone | 1775-27-5 | C9H7BrO |
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2-溴-1-苯并呋喃 | 2-bromo-1-benzofuran | 54008-77-4 | C8H5BrO |
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