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-甲基环丙甲醇 | 2-methylcyclopropanemethanol | 6077-72-1 | C5H10O |
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2-甲基烟酸 | 2-methylnicotinic acid | 3222-56-8 | C7H7NO2 |
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2-甲基氨基硫脲 | 2-methyl-thiosemicarbazide | 6938-68-7 | C2H7N3S |
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2-甲基氨基嘧啶-5-硼酸频那醇酯 | N-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine | 904326-88-1 | C11H18BN3O2 |
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2-甲基氢肉桂酸 | 3-(2-methylphenyl)propanoic acid | 22084-89-5 | C10H12O2 |
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2-甲基戊酸戊酯 | Pentyl 2-methylpentanoate | 6297-48-9 | C11H22O2 |
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2-甲基戊酰氯 | 2-methylvaleryl chloride | 5238-27-7 | C6H11ClO |
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2-甲基戊二酸二甲酯 | dimethyl 2-methylglutarate | 14035-94-0 | C8H14O4 |
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2-甲基恶唑-4-甲酸甲酯 | 2-methyl-oxazole-4-carboxylic acid methyl ester | 85806-67-3 | C6H7NO3 |
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2-甲基庚酸 | 2-methylheptanoic acid | 1188-02-9 | C8H16O2 |
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2-甲基己酸 | 2-methylhexanoic acid | 4536-23-6 | C7H14O2 |
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2-甲基噻唑-5-羧酸甲酯 | methyl 2-methylthiazole-5-carboxylate | 53233-90-2 | C6H7NO2S |
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2-甲基噻唑-5-羧酸乙酯 | ethyl 2-methylthiazole-5-carboxylate | 79836-78-5 | C7H9NO2S |
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2-甲基噻唑-5-硼酸频那醇酯 | 2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole | 1218791-01-5 | C10H16BNO2S |
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2-甲基噁唑-5-羧酸甲酯 | methyl 2-methyloxazole-5-carboxylate | 651059-70-0 | C6H7NO3 |
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2-甲基嘧啶-5-硼酸 | (2-methylpyrimidin-5-yl)boronic acid | 1034924-06-5 | C5H7BN2O2 |
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2-甲基嘧啶-4-基硼酸 | (2-Methylpyrimidin-4-yl)boronic acid | 647853-31-4 | C5H7BN2O2 |
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2-甲基咪唑-4-甲醛 | 2-methyl-4-formylimidazole | 35034-22-1 | C5H6N2O |
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2-甲基呋喃-5-硼酸频哪醇酯 | 4,4,5,5-tetramethyl-2-(5-methylfuran-2-yl)-1,3,2-dioxaborolane | 338998-93-9 | C11H17BO3 |
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2-甲基吲哚-5-硼酸酯 | 2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole | 837392-54-8 | C15H20BNO2 |
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2-甲基吡啶硼烷复合物 | 2.6-(CH3)2C5H3N*BH3 | 3999-42-6 | C7H12BN |
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2-甲基吡啶-3-硼酸盐酸盐 | 2-methylpyridine-3-ylboronic acid hydrochloride | 1072952-34-1 | C6H8BNO2*ClH |
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2-甲基十一烷-2-硫醇 | tert-dodecylmercaptan | 10059-13-9 | C12H26S |
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2-甲基二苯硫醚 | 2-(phenylthio)toluene | 13963-35-4 | C13H12S |
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2-甲基二苯甲醇 | 2-methylbenzhydrol | 5472-13-9 | C14H14O |
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2-甲基二苯甲酮 | 2-Methylbenzophenone | 131-58-8 | C14H12O |
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2-甲基乳酸烯丙酯 | (2-propenyl) 2-hydroxyisobutyrate | 19444-21-4 | C7H12O3 |
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2-甲基乙酰苯胺 | 2-(acetylamino)toluene | 120-66-1 | C9H11NO |
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2-甲基丙酸丙酯 | propyl isobutyrate | 644-49-5 | C7H14O2 |
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2-甲基丙酸-1-苯乙酯 | 1-phenylethyl isobutyrate | 7775-39-5 | C12H16O2 |
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2-甲基丙烯醛 | 2-methylpropenal | 78-85-3 | C4H6O |
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2-甲基丙烯酸环己酯 | cyclohexyl methacrylate | 101-43-9 | C10H16O2 |
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2-甲基丙烯酸-3-(甲基二氯硅基)丙(醇)酯 | 3-(dichloromethylsilyl)propyl methacrylate | 18301-56-9 | C8H14Cl2O2Si |
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2-甲基丙烯酸-3-(二乙氧基甲基甲硅烷基)丙基]酯 | 3-Methacryloxypropylmethyldiethoxysilane | 65100-04-1 | C12H24O4Si |
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2-甲基丙基(二苯基)膦 | isobutyldiphenylphosphine | 5952-47-6 | C16H19P |
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2-甲基丁酸异戊酯 | 3-methylbutyl 2-methyl butanoate | 27625-35-0 | C10H20O2 |
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2-甲基丁酸-3-己烯醇酯 | 3-Hexenyl 2-methylbutyrate | 10094-41-4 | C11H20O2 |
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2-甲基丁酸-2-二甲基丙酯 | 2-methylpropyl 2-methylbutanoate | 2445-67-2 | C9H18O2 |
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2-甲基丁酰氯 | 2-methylbutanoyl chloride | 57526-28-0 | C5H9ClO |
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2-甲基丁-2-烯氯化镁 | Magnesium;3-methylbut-1-ene;chloride | 35189-96-9 | C5H9ClMg |
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2-甲基-苯甲酸酐 | 2-methylbenzoic anhydride | 607-86-3 | C16H14O3 |
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2-甲基-二硝基萘酚 | 1-nitro-2-methylnaphthalene | 881-03-8 | C11H9NO2 |
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2-甲基-β-萘并恶唑 | 2-methylnaphtho[1,2-d]oxazole | 85-15-4 | C12H9NO |
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2-甲基-beta-萘噻唑 | 2-Methylnaphtho<2,3-d>thiazol | 6957-25-1 | C12H9NS |
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2-甲基-[1,8]-萘啶 | 2-methyl-[1,8]naphthyridine | 1569-16-0 | C9H8N2 |
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2-甲基-[1,1-联苯]-4,4-二羧酸 | 2-methyl-4,4'-biphenyldicarboxylic acid | 1186048-28-1 | C15H12O4 |
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2-甲基-[1,1'-联苯]-3-甲醛 | 2-methyl-[1,1'-biphenyl]-3-carbaldehyde | 89951-60-0 | C14H12O |
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2-甲基-9,10-二(苯乙炔基)蒽 | 2-Methyl-9,10-bis-phenylethinyl-anthracen | 51580-23-5 | C31H20 |
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2-甲基-9,10-二(2-萘基)蒽 | MADN | 804560-00-7 | C35H24 |
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2-甲基-6-硝基苯甲酸酐 | 2-methyl-6-nitrobenzoic anhydride | 434935-69-0 | C16H12N2O7 |
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