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-溴苯-1,3-二甲醛 | 2-bromoisophthalaldehyde | 79839-49-9 | C8H5BrO2 |
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2-溴苄醇 | o-bromobenzyl alcohol | 18982-54-2 | C7H7BrO |
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2-溴苄硫醇 | (2-bromophenyl)methanethiol | 143888-85-1 | C7H7BrS |
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2-溴苄氯 | 2-bromobenzylchloride | 578-51-8 | C7H6BrCl |
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2-溴苄基苯基砜 | 1-bromo-2((phenylsulfonyl)methyl)benzene | 92022-50-9 | C13H11BrO2S |
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2-溴苄基-N-琥珀酰亚胺基碳酸酯 | (ortho-bromobenzyloxy)carbonyloxysuccinimide | 128611-93-8 | C12H10BrNO5 |
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2-溴联苯醚 | 1-bromo-2-phenoxybenzene | 7025-06-1 | C12H9BrO |
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2-溴硫代苯酚 | 2-bromothiophenol | 6320-02-1 | C6H5BrS |
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2-溴甲基苯甲酸甲酯 | methyl 2-bromomethylbenzoate | 2417-73-4 | C9H9BrO2 |
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2-溴甲基苯甲酸 | 2-(bromomethyl)benzoic acid | 7115-89-1 | C8H7BrO2 |
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2-溴甲基苯甲酰胺 | o-carbamoylbenzyl bromide | 872414-52-3 | C8H8BrNO |
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2-溴甲基对苯二甲酸二甲酯 | dimethyl 2-(bromomethyl)terephthalate | 57834-13-6 | C11H11BrO4 |
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2-溴甲基丙烯酸乙酯 | Ethyl 2-(bromomethyl)acrylate | 17435-72-2 | C6H9BrO2 |
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2-溴甲基-7-氟萘 | 7-(bromomethyl)-1-fluoronaphthalene | 70631-41-3 | C11H8BrF |
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2-溴甲基-6-吡啶甲酸甲酯 | methyl 6-(bromomethyl)picolinate | 146462-25-1 | C8H8BrNO2 |
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2-溴甲基-5-甲氧基苯甲酸甲酯 | methyl 2-(bromomethyl)-5-methoxybenzoate | 788081-99-2 | C10H11BrO3 |
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2-溴甲基-4-氟苯甲酸甲酯 | methyl 2-(bromomethyl)-4-fluorobenzoate | 157652-28-3 | C9H8BrFO2 |
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2-溴甲基-1-甲基-萘 | 2-bromomethyl-1-methyl-naphthalene | 108238-10-4 | C12H11Br |
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2-溴甲基-1,3-二氧戊烷 | 2-bromomethyl-1,3-dioxolane | 4360-63-8 | C4H7BrO2 |
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2-溴烟酸叔丁酯 | tert-Butyl 2-bromonicotinate | 168629-64-9 | C10H12BrNO2 |
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2-溴烟酸乙酯 | Ethyl 2-bromo-3-pyridinecarboxylate | 53087-78-8 | C8H8BrNO2 |
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2-溴正辛酸 | 2-bromooctanoic acid | 2623-82-7 | C8H15BrO2 |
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2-溴月桂酸 | 2-bromododecanoic acid | 111-56-8 | C12H23BrO2 |
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2-溴戊酸乙酯 | 2-bromo-pentanoic acid ethyl ester | 615-83-8 | C7H13BrO2 |
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2-溴戊酰氯 | 2-bromopentanoyl chloride | 42768-45-6 | C5H8BrClO |
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2-溴戊烷 | 2-bromopentane | 107-81-3 | C5H11Br |
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2-溴戊二酸二甲酯 | dimethyl-2-bromoglutarate | 760-94-1 | C7H11BrO4 |
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2-溴戊二酸二乙酯 | diethyl 2-bromoglutarate | 7209-00-9 | C9H15BrO4 |
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2-溴恶唑-4-甲酸甲酯 | methyl 2-bromo-1,3-oxazole-4-carboxylate | 1092351-94-4 | C5H4BrNO3 |
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2-溴异氰酸乙酯 | 2-bromoethyl isocyanate | 42865-19-0 | C3H4BrNO |
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2-溴异丁酸2-叠氮基乙酯 | 2-azidoethyl 2-bromoisobutyrate | 1120364-53-5 | C6H10BrN3O2 |
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2-溴异丁酰胺 | 2-Bromo-2-methylpropanamide | 7462-74-0 | C4H8BrNO |
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2-溴庚酸乙酯 | ethyl 2-bromoheptanoate | 5333-88-0 | C9H17BrO2 |
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2-溴己酸 | 2-bromocaproic acid | 616-05-7 | C6H11BrO2 |
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2-溴己酰氯 | 2-bromohexanoyl chloride | 42768-46-7 | C6H10BrClO |
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2-溴己烷 | 2-bromohexane | 3377-86-4 | C6H13Br |
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2-溴对苯二甲酸二甲酯 | dimethyl 2-bromoterephthalate | 18643-86-2 | C10H9BrO4 |
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2-溴四苯醌 | 2-bromo-1,4-benzenedicarboxylic acid | 586-35-6 | C8H5BrO4 |
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2-溴噻唑-5-磺酸 | 2-bromo-thiazole-5-sulfonic acid | 41731-70-8 | C3H2BrNO3S2 |
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2-溴噻唑-4-甲酸乙酯 | ethyl 2-bromothiazole-4-carboxylate | 100367-77-9 | C6H6BrNO2S |
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2-溴喹啉-4-羧酸甲酯 | 2-bromo-quinoline-4-carboxylic acid methyl ester | 103502-48-3 | C11H8BrNO2 |
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2-溴喹啉-3-硼酸 | 2-Bromoquinoline-3-boronic acid | 745784-05-8 | C9H7BBrNO2 |
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2-溴十四酸甲酯 | (+/-)-methyl 2-bromotetradecanoate | 16631-25-7 | C15H29BrO2 |
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2-溴十六烷酸 | 2-bromopalmitic acid | 18263-25-7 | C16H31BrO2 |
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2-溴十一烷酸乙酯 | ethyl 2-bromoundecanoate | 5445-40-9 | C13H25BrO2 |
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2-溴代异戊酸甲酯 | methyl 2-bromo-3-methylbutanoic ester | 26330-51-8 | C6H11BrO2 |
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2-溴代异戊酸乙酯 | ethyl 2-bromoisovalerate | 609-12-1 | C7H13BrO2 |
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2-溴代异戊酸 | 2-bromoisovaleric acid | 565-74-2 | C5H9BrO2 |
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2-溴代异丁酸叔丁酯 | tert-butyl bromoisobutyrate | 23877-12-5 | C8H15BrO2 |
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2-溴代-2-乙酰基萘 | 2-Bromo-2'-acetonaphthone | 613-54-7 | C12H9BrO |
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