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-氟苯乙醛 | 2-(2-fluorophenyl)acetaldehyde | 75321-85-6 | C8H7FO |
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2-氟苯乙醇 | 2-(2-fluorophenyl)ethanol | 50919-06-7 | C8H9FO |
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2-氟苯乙烯 | 2-fluorostyrene | 394-46-7 | C8H7F |
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2-氟苯丙酮 | 1-(2-fluorophenyl)propan-1-one | 446-22-0 | C9H9FO |
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2-氟苄基膦酸二乙酯 | diethyl 2-fluorobenzylphosphonate | 63909-54-6 | C11H16FO3P |
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2-氟联苯基-4-硼酸 | (2-fluoro-[1,1'-biphenyl]-4-yl)boronic acid | 178305-99-2 | C12H10BFO2 |
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2-氟联苯-4-乙酸 | 2-(2-fluoro-[1,1'-biphenyl]-4-yl)acetic acid | 5001-96-7 | C14H11FO2 |
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2-氟磺酰基二氟乙酸 | 2,2-difluoro-2-(fluorosulfonyl)acetic acid | 1717-59-5 | C2HF3O4S |
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2-氟环己酮 | 2-fluorocyclohexanone | 694-82-6 | C6H9FO |
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2-氟异丁酸甲酯 | methyl α-fluoro-α-methylpropionate | 338-76-1 | C5H9FO2 |
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2-氟异丁酸 | 2-fluoro-2-methylpropanoic acid | 63812-15-7 | C4H7FO2 |
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2-氟对苯二腈 | 2-fluoroterephthalonitrile | 1897-53-6 | C8H3FN2 |
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2-氟喹啉-3-硼酸 | (2-fluoroquinolin-3-yl)boronic acid | 745784-10-5 | C9H7BFNO2 |
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2-氟吡啶-3-硼酸频哪酯 | 2-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine | 452972-14-4 | C11H15BFNO2 |
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2-氟代苯乙醚 | 1-ethoxy-2-fluoro-benzene | 451-80-9 | C8H9FO |
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2-氟亚苯基肼 | 2-fluorobezohydrazide | 446-24-2 | C7H7FN2O |
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2-氟乙醇 | 2-fluoroethanol | 371-62-0 | C2H5FO |
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2-氟乙酰乙酸乙酯 | ethyl-2-fluoroacetoacetate | 1522-41-4 | C6H9FO3 |
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2-氟丙酸甲酯 | methyl 2-fluoropropanoate | 2366-56-5 | C4H7FO2 |
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2-氟丙酸 | 2-fluoropropanoic acid | 6087-13-4 | C3H5FO2 |
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2-氟丙烯酸甲酯 | methyl 2-fluoroprop-2-enoate | 2343-89-7 | C4H5FO2 |
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2-氟丙烯酰氯 | 2-fluoroacryloyl chloride | 16522-55-7 | C3H2ClFO |
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2-氟丙烯 | 2-fluoropropene | 1184-60-7 | C3H5F |
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2-氟丙二酸二甲酯 | dimethyl 2-fluoromalonate | 344-14-9 | C5H7FO4 |
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2-氟丙二酸二乙酯 | fluoromalonic acid diethyl ester | 685-88-1 | C7H11FO4 |
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2-氟-9-芴酮 | 2-fluoro-9H-fluoren-9-one | 343-01-1 | C13H7FO |
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2-氟-6-碘苯甲酸 | 2-fluoro-6-iodobenzoic acid | 111771-08-5 | C7H4FIO2 |
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2-氟-6-碘苯甲酰氯 | 2-fluoro-6-iodobenzoyl chloride | 111771-12-1 | C7H3ClFIO |
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2-氟-6-碘苯甲腈 | 2-fluoro-6-iodobenzonitrile | 79544-29-9 | C7H3FIN |
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2-氟-6-硝基苯甲酸 | 2-fluoro-6-nitrobenzoic acid | 385-02-4 | C7H4FNO4 |
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2-氟-6-甲氧基苯酚 | 2-fluoro-6-methoxyphenol | 73943-41-6 | C7H7FO2 |
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2-氟-6-甲氧基苯硼酸 | (2-fluoro-6-methoxyphenyl)boronic acid | 78495-63-3 | C7H8BFO3 |
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2-氟-6-甲氧基苯甲醛 | 2-fluoro-6-methoxybenzaldehyde | 146137-74-8 | C8H7FO2 |
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2-氟-6-甲氧基苯甲酸甲酯 | methyl 2-fluoro-6-methoxybenzoate | 178747-79-0 | C9H9FO3 |
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2-氟-6-异丙氧基苯基硼酸 | 2-fluoro-6-isopropoxyphenylboronic acid | 870777-17-6 | C9H12BFO3 |
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2-氟-6-三氟甲基苯磺酰氯 | 2-fluoro-6-trifluoromethylbenzenesulfonyl chloride | 405264-04-2 | C7H3ClF4O2S |
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2-氟-6-(三氟甲基)苯甲酸 | 2-fluoro-6-(trifluoromethyl)benzoic acid | 32890-94-1 | C8H4F4O2 |
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2-氟-6-(三氟甲基)苯甲酰氯 | 2-fluoro-6-(trifluoromethyl)benzoyl chloride | 109227-12-5 | C8H3ClF4O |
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2-氟-5-羟甲基苯硼酸 | 2-Fluoro-5-hydroxymethylphenylboronic acid | 1072952-25-0 | C7H8BFO3 |
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2-氟-5-羟基苯甲酸甲酯 | methyl 2-fluoro-5-hydroxybenzoate | 1084801-91-1 | C8H7FO3 |
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2-氟-5-羟基苯甲酸 | 2-fluoro-5-hydroxybenzoic acid | 51446-30-1 | C7H5FO3 |
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2-氟-5-碘苯硼酸 | 2-fluoro-5-iodophenylboronic acid | 866683-41-2 | C6H5BFIO2 |
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2-氟-5-碘苯甲酸 | 2-fluoro-5-iodobenzoic acid | 124700-41-0 | C7H4FIO2 |
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2-氟-5-硝基苯甲醛 | 2-fluoro-5-nitrobenzaldehye | 27996-87-8 | C7H4FNO3 |
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2-氟-5-硝基苯甲酸甲酯 | methyl 2-fluoro-5-nitro-benzoate | 2965-22-2 | C8H6FNO4 |
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2-氟-5-硝基甲苯 | 5-nitro-2-fluorotoluene | 455-88-9 | C7H6FNO2 |
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2-氟-5-甲氧基苯硼酸 | 2-fluoro-5-methoxyphenylboronic acid | 406482-19-7 | C7H8BFO3 |
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2-氟-5-甲氧基苯甲醛 | 2-fluoro-5-methoxybenzaldehyde | 105728-90-3 | C8H7FO2 |
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2-氟-5-甲氧基苯甲腈 | 2-fluoro 5-methoxybenzonitrile | 127667-01-0 | C8H6FNO |
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2-氟-5-甲基苯酚 | 2-fluoro-5-methylphenol | 63762-79-8 | C7H7FO |
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