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-6-硝基苯甲酸甲酯 | methyl 2-bromo-6-nitrobenzoate | 135484-76-3 | C8H6BrNO4 |
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2-溴-6-硝基甲苯 | 2-bromo-6-nitrotoluene | 55289-35-5 | C7H6BrNO2 |
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2-溴-6-甲氧基萘 | 2-Bromo-6-methoxynaphthalene | 5111-65-9 | C11H9BrO |
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2-溴-6-甲基萘 | 2-bromo-6-methylnaphthalene | 37796-78-4 | C11H9Br |
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2-溴-6-溴甲基苯甲酸甲酯 | methyl 2-bromo-6-(bromomethyl)benzoate | 777859-74-2 | C9H8Br2O2 |
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2-溴-6-氯苯胺 | 2-bromo-6-chloroaniline | 59772-49-5 | C6H5BrClN |
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2-溴-6-氯苯基硼酸 | 2-Bromo-6-chlorophenylboronic acid | 1107580-65-3 | C6H5BBrClO2 |
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2-溴-6-氯己酰氯 | α-bromo-ω-chlorocaproic acid chloride | 41339-26-8 | C6H9BrCl2O |
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2-溴-6-氟萘 | 2-bromo-6-fluoronaphthalene | 324-41-4 | C10H6BrF |
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2-溴-6-氟苯甲酰氯 | 2-bromo-6-fluorobenzoyl chloride | 1020718-20-0 | C7H3BrClFO |
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2-溴-6-氟-3-甲氧基苯硼酸 | 2-bromo-6-fluoro-3-methoxy phenylboronic acid | 957062-89-4 | C7H7BBrFO3 |
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2-溴-6-乙氧基萘 | 2-ethoxy-6-bromo-naphthalene | 66217-19-4 | C12H11BrO |
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2-溴-6-乙氧基苯硼酸 | 2-Bromo-6-ethoxyphenylboronic acid | 957035-13-1 | C8H10BBrO3 |
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2-溴-5-萘-1-噻吩 | 2-bromo-5-naphthalen-1-yl-thiophene | 148875-82-5 | C14H9BrS |
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2-溴-5-碘苯甲酸甲酯 | methyl 2-bromo-5-iodobenzoate | 717880-58-5 | C8H6BrIO2 |
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2-溴-5-碘甲苯 | 1-bromo-4-iodo-2-methylbenzene | 202865-85-8 | C7H6BrI |
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2-溴-5-硝基苯甲醛 | 2-bromo-5-nitrobenzaldehyde | 84459-32-5 | C7H4BrNO3 |
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2-溴-5-甲氧基苯甲醛 | 2-bromo-5-methoxy-benzaldehyde | 7507-86-0 | C8H7BrO2 |
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2-溴-5-甲氧基苯甲酸甲酯 | methyl 2-bromo-5-methoxybenzoate | 35450-36-3 | C9H9BrO3 |
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2-溴-5-甲氧基苯甲酸 | 2-bromo-5-methoxy-benzoic acid | 22921-68-2 | C8H7BrO3 |
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2-溴-5-甲氧基苯基硼酸 | 2-bromo-5-methoxyphenylboronic acid | 89694-44-0 | C7H8BBrO3 |
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2-溴-5-甲基苯甲酸甲酯 | methyl 2-bromo-5-methylbenzoate | 90971-88-3 | C9H9BrO2 |
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2-溴-5-甲基苯甲酸 | 2-bromo-5-methylbenzoic acid | 6967-82-4 | C8H7BrO2 |
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2-溴-5-甲基磺酰硝基苯 | 1-bromo-4-(methylsulfonyl)-2-nitrobenzene | 94832-06-1 | C7H6BrNO4S |
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2-溴-5-甲基烟酸甲酯 | methyl 2-bromo-5-methyl-3-pyridine carboxylate | 136227-39-9 | C8H8BrNO2 |
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2-溴-5-甲基-1H-咪唑-4-羧酸乙酯 | ethyl 2-bromo-4-methyl-1H-imidazole-5-carboxylate | 95470-42-1 | C7H9BrN2O2 |
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2-溴-5-溴甲基苯甲酸甲酯 | methyl 2-bromo-5-(bromomethyl)benzoate | 90721-58-7 | C9H8Br2O2 |
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2-溴-5-氯苯硼酸 | 2-bromo-5-chlorophenylboronic acid | 1217501-18-2 | C6H5BBrClO2 |
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2-溴-5-氯苯甲醛 | 2-bromo-5-chlorobenzaldehyde | 174265-12-4 | C7H4BrClO |
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2-溴-5-氯苯甲醚 | 2-bromo-5-chloroanisole | 174913-09-8 | C7H6BrClO |
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2-溴-5-氯苯甲酸甲酯 | methyl-2-bromo-5-chlorobenzoate | 27007-53-0 | C8H6BrClO2 |
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2-溴-5-氯苯甲酸 | 2-bromo-5-chlorobenzoic acid | 21739-93-5 | C7H4BrClO2 |
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2-溴-5-氟苯甲酰氯 | 5-bromo-2-fluorobenzoyl chloride | 773140-42-4 | C7H3BrClFO |
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2-溴-5-氟溴苄 | 2-bromo-5-fluorobenzyl bromide | 112399-50-5 | C7H5Br2F |
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2-溴-5-氟异烟酸甲酯 | methyl 2-bromo-5-fluoroisonicotinate | 885588-14-7 | C7H5BrFNO2 |
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2-溴-5-三氟甲氧基苯胺 | 2-bromo-5-(trifluoromethoxy)aniline | 887267-47-2 | C7H5BrF3NO |
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2-溴-5-三氟甲氧基苯硼酸 | (2-Bromo-5-(trifluoromethoxy)phenyl)boronic acid | 957034-55-8 | C7H5BBrF3O3 |
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2-溴-5-三氟甲基苯硼酸 | (2-bromo-5-(trifluoromethyl)phenyl)boronic acid | 957034-38-7 | C7H5BBrF3O2 |
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2-溴-5-(三甲基硅烷基)噻吩 | 2-bromo-5-trimethylsilylthiophene | 18246-28-1 | C7H11BrSSi |
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2-溴-4甲基苄腈 | 4-methyl-2-bromobenzonitrile | 42872-73-1 | C8H6BrN |
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2-溴-4-硝基萘-1-胺 | 2-bromo-4-nitronaphthalen-1-amine | 63240-26-6 | C10H7BrN2O2 |
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2-溴-4-硝基苯甲醚 | 2-bromo-4-nitroanisole | 5197-28-4 | C7H6BrNO3 |
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2-溴-4-甲氧基苯酚 | 2-bromo-4-methoxyphenol | 17332-11-5 | C7H7BrO2 |
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2-溴-4-甲氧基苯甲酸甲酯 | methyl 2-bromo-4-methoxybenzoate | 17100-65-1 | C9H9BrO3 |
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2-溴-4-甲基苯酚 | 2-bromo-p-cresol | 6627-55-0 | C7H7BrO |
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2-溴-4-甲基苯甲醛 | 2-bromo-4-methylbenzaldehyde | 824-54-4 | C8H7BrO |
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2-溴-4-甲基苯甲酸甲酯 | 2-bromo-4-methyl-benzoic acid methyl ester | 87808-49-9 | C9H9BrO2 |
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2-溴-4-甲基苯甲酸 | 2-bromo-4-methylbenzoic acid | 7697-27-0 | C8H7BrO2 |
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2-溴-4-甲基苯基硫脲 | 2-Bromo-4-methylphenylthiourea | 66644-79-9 | C8H9BrN2S |
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2-溴-4-甲基磺酰基苯酚 | 2-bromo-4-(methylsulfonyl)phenol | 20951-43-3 | C7H7BrO3S |
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