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-甲酰基苯硼酸 | 2-Formylphenylboronic acid | 40138-16-7 | C7H7BO3 |
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2-甲酰基苯氧基醋酸乙酯 | ethyl (2-formylphenoxy)acetate | 41873-61-4 | C11H12O4 |
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2-甲酰基苯基硼酸频哪醇酯 | 2-(2'-formylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 380151-85-9 | C13H17BO3 |
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2-甲酰基并二噻吩 | thieno[3,2-b]thiophene-2-carbaldehyde | 31486-86-9 | C7H4OS2 |
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2-甲酰基噻唑-4-甲酸甲酯 | methyl 2-formylthiazole-4-carboxylate | 921927-88-0 | C6H5NO3S |
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2-甲酰基丙酸乙酯 | ethyl 2-formylpropionate | 27772-62-9 | C6H10O3 |
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2-甲酰基-N,N-二甲基-1H-咪唑-1-磺酰胺 | 1-(N,N-dimethylsulfamoyl)imidazole-2-carboxaldehyde | 167704-98-5 | C6H9N3O3S |
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2-甲酰基-3-羟基苯甲酸甲酯 | methyl 2-formyl-3-hydroxybenzoate | 131524-43-1 | C9H8O4 |
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2-甲苯羰基脒 | 2-methylbenzamidine | 18636-97-0 | C8H10N2 |
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2-甲苯甲酰肼 | 2-methylbenzohydrazide | 7658-80-2 | C8H10N2O |
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2-甲苯基甲硫醇 | 2-methylbenzyl mercaptan | 7341-24-4 | C8H10S |
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2-甲苄基硫醇 | methyl o-tolyl sulfide | 14092-00-3 | C8H10S |
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2-甲硫基苯硼酸 | (2-methylsulfanylphenyl)boronic acid | 168618-42-6 | C7H9BO2S |
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2-甲硫基苯并噻唑 | 2-methylmercaptobenzothiazole | 615-22-5 | C8H7NS2 |
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2-甲硫基烟酸 | 2-(methylthio)nicotinic acid | 74470-23-8 | C7H7NO2S |
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2-甲硫基-4-三氟甲基苯甲酸甲酯 | methyl 2-methylmercapto-4-(trifluoromethyl)benzoate | 192805-69-9 | C10H9F3O2S |
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2-甲砜基苯硼酸 | (2-(methylsulfonyl)phenyl)boronic acid | 330804-03-0 | C7H9BO4S |
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2-甲砜基-4-溴苯甲酸甲酯 | methyl 4-bromo-2-(methylsulfonyl)benzoate | 773134-43-3 | C9H9BrO4S |
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2-甲烯基丁内酯 | α-methylene-γ-butyrolactone | 547-65-9 | C5H6O2 |
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2-甲氨基苯酚 | o-(N-methylamino)phenol | 611-24-5 | C7H9NO |
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2-甲氨基-5-氯二苯甲酮 | 5-chloro-2-(methylamino)benzophenone | 1022-13-5 | C14H12ClNO |
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2-甲氧羰基环戊酮 | methyl 2-oxocyclopentane-1-carboxylate | 10472-24-9 | C7H10O3 |
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2-甲氧基茴香硫醚 | 1-methoxy-2-(methylsulfanyl)benzene | 2388-73-0 | C8H10OS |
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2-甲氧基苯肼盐酸盐 | 2-methoxyphenylhydrazine hydrochloride | 6971-45-5 | C7H10N2O*ClH |
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2-甲氧基苯硫酸乙酯 | phenylsufonic acid 2-methyoxyethyl ester | 17178-08-4 | C9H12O4S |
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2-甲氧基苯硫酚 | 2-Methoxybenzenethiol | 7217-59-6 | C7H8OS |
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2-甲氧基苯甲醇 | (2-methoxyphenyl)methanol | 612-16-8 | C8H10O2 |
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2-甲氧基苯甲酸乙酯 | ethyl 2-methoxybenzoate | 7335-26-4 | C10H12O3 |
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2-甲氧基苯氧基乙酸乙酯 | ethyl 2-(2-methoxyphenoxy)acetate | 13078-21-2 | C11H14O4 |
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2-甲氧基苯氧乙酸 | (2-methoxyphenoxy)acetic acid | 1878-85-9 | C9H10O4 |
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2-甲氧基苯基硼酸 | 2-Methoxyphenylboronic acid | 5720-06-9 | C7H9BO3 |
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2-甲氧基苯基硫脲 | 1-(2-methoxyphenyl)thiourea | 1516-37-6 | C8H10N2OS |
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2-甲氧基苯基异氰酸酯 | 1-Isocyanato-2-methoxy-benzene | 700-87-8 | C8H7NO2 |
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2-甲氧基苯乙酸甲酯 | methyl 2-(2-methoxyphenyl)acetate | 27798-60-3 | C10H12O3 |
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2-甲氧基苯乙酸 | 2-methoxyphenylacetic acid | 93-25-4 | C9H10O3 |
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2-甲氧基联苯 | 2-methoxy-1,1'-biphenyl | 86-26-0 | C13H12O |
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2-甲氧基甲基苯硼酸 | (2-(methoxymethyl)phenyl)boronic acid | 126617-98-9 | C8H11BO3 |
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2-甲氧基环己酮 | 2-methoxycyclohexanone | 7429-44-9 | C7H12O2 |
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2-甲氧基烟酸甲酯吡啶 | 2-methoxynicotinic acid methyl ester | 67367-26-4 | C8H9NO3 |
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2-甲氧基氯甲酸乙酯 | 2-Methoxyethyl chloroformate | 628-12-6 | C4H7ClO3 |
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2-甲氧基异烟酸乙酯 | ethyl 2-methoxy-pyridine-4-carboxylate | 105596-61-0 | C9H11NO3 |
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2-甲氧基对苯二酚 | methoxyhydroquinone | 824-46-4 | C7H8O3 |
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2-甲氧基吡啶基-3-硼酸 | 2-methoxypyridin-3-yl-boronic acid | 163105-90-6 | C6H8BNO3 |
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2-甲氧基吡啶-3-硼酸频哪醇酯 | 2-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine | 532391-31-4 | C12H18BNO3 |
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2-甲氧基乙烷磺酸钠 | sodium 2-methoxyethanesulfonate | 77281-03-9 | C3H7O4S*Na |
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2-甲氧基乙烷硫醇 | 2-methoxyethanethiole | 10494-75-4 | C3H8OS |
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2-甲氧基乙基乙烯基醚 | 2-methoxyethyl vinyl ether | 1663-35-0 | C5H10O2 |
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2-甲氧基丙酸 | (S)-2-methoxypropanoic acid | 23953-00-6 | C4H8O3 |
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2-甲氧基丙烯 | 2-Methoxypropene | 116-11-0 | C4H8O |
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2-甲氧基[2-乙氧基(2-乙氧基)]-1-乙硫醇 | 2-(2-(2-methoxyethoxy)ethoxy)ethanethiol | 31521-83-2 | C7H16O3S |
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