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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3-氧杂环戊烷三氟硼酸钾 | potassium 3-(trifluoroborato)tetrahydrofuran | 1391850-45-5 | C4H7BF3O*K |
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3-氧杂环丁烷三氟硼酸钾 | Potassium trifluoro(oxetan-3-yl)borate | 1430219-76-3 | C3H5BF3KO |
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3-氧庚二酸二乙酯 | diethyl 3-oxoheptanedioate | 40420-22-2 | C11H18O5 |
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3-氧己二酸二甲酯 | dimethyl 3-oxoadipate | 5457-44-3 | C8H12O5 |
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3-氧基四氢噻吩-2-羧酸甲酯 | methyl tetrahydrothiophen-3-one-2-carboxylate | 2689-69-2 | C6H8O3S |
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3-氧代癸酸甲酯 | methyl 3-oxodecanoate | 22348-96-5 | C11H20O3 |
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3-氧代环丁烷甲酸甲酯 | methyl 3-oxocyclobutanecarboxylate | 695-95-4 | C6H8O3 |
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3-氧代环丁烷甲酸乙酯 | ethyl 3-oxocyclobutanecarboxylate | 87121-89-9 | C7H10O3 |
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3-氧代戊酸甲酯 | Methyl 3-oxopentanoate | 30414-53-0 | C6H10O3 |
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3-氧代坡模酸甲酯 | pomonic acid methyl ester | 14440-23-4 | C31H48O4 |
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3-氧代十六烷酸甲酯 | methyl 3-oxohexadecanoate | 14427-53-3 | C17H32O3 |
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3-氧代十三酸乙酯 | ethyl 3-oxotridecanoate | 74631-91-7 | C15H28O3 |
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3-氧代二十烷酸甲酯 | methyl 3-oxoicosanoate | 14531-35-2 | C21H40O3 |
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3-氧代-环己烷羧酸甲酯 | 3-oxo-cyclohexanecarboxylic acid methyl ester | 13148-83-9 | C8H12O3 |
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3-氧代-7-氮杂双环[2.2.1]庚烷-2,7-二羧酸7-叔丁基2-甲酯 | 3-oxo-7-aza-bicyclo[2.2.1]heptane-2,7-dicarboxylic acid 7-tert-butyl ester 2-methyl ester | 910332-68-2 | C13H19NO5 |
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3-氧代-6-庚炔酸甲酯 | methyl 3-oxohept-6-ynoate | 100330-50-5 | C8H10O3 |
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3-氧代-3-苯基丙酰胺 | 3-oxo-3-phenylpropanamide | 3446-58-0 | C9H9NO2 |
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3-氧代-3,4-二氢-2H-吡啶[3,2-B][1,4]恶嗪-2-羧酸乙酯 | ethyl 3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-2-carboxylate | 313656-84-7 | C10H10N2O4 |
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3-氧代-2H-1,4-苯并噻嗪-6-甲酸甲酯 | methyl 3-oxo-3,4-dihydro-2H-benzo[b][1,4]thiazine-6-carboxylate | 188614-01-9 | C10H9NO3S |
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3-氧代-1-噁-7-氮杂螺[4.4]壬烷-7-羧酸叔丁酯 | tert-butyl 3-oxo-1-oxa-7-azaspiro[4.4]nonane-7-carboxylate | 1160246-85-4 | C12H19NO4 |
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3-氧-3,4-二氢-2H-1,4-苯并恶嗪-6-磺酰氯 | 3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-sulfonyl chloride | 31794-45-3 | C8H6ClNO4S |
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3-氟邻苯二酚 | 3-fluorocatechol | 363-52-0 | C6H5FO2 |
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3-氟邻苯二甲酸酐 | 3-fluorophthalic anhydride | 652-39-1 | C8H3FO3 |
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3-氟邻苯二甲酸 | 3-fluorophthalic acid | 1583-67-1 | C8H5FO4 |
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3-氟茴香硫醚 | (3-fluorophenyl)(methyl)sulfane | 658-28-6 | C7H7FS |
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3-氟苯硫酚 | 3-fluorothiophenol | 2557-77-9 | C6H5FS |
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3-氟苯甲酰肼 | 3-fluoro-benzoic acid hydrazide | 499-55-8 | C7H7FN2O |
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3-氟苯甲脒 | 4-fluoro-benzamidine | 69491-64-1 | C7H7FN2 |
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3-氟苯基硼酸 | 3-fluorophenylboronic acid | 768-35-4 | C6H6BFO2 |
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3-氟苯基甲烷磺酰氯 | (3-fluorophenyl)methanesulfonyl chloride | 24974-72-9 | C7H6ClFO2S |
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3-氟苯基丙酮 | (3-fluorophenyl)acetone | 1737-19-5 | C9H9FO |
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3-氟苯乙醇 | 2-(3-fluorophenyl)ethanol | 52059-53-7 | C8H9FO |
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3-氟苯乙烯 | 3-fluorostyrene | 350-51-6 | C8H7F |
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3-氟苄肼 | 3-fluorobenzylhydrazine | 51421-16-0 | C7H9FN2 |
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3-氟苄硫醇 | (3-fluorophenyl)methanethiol | 40096-23-9 | C7H7FS |
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3-氟肉桂酸 | 3-fluorocinnamic acid | 458-46-8 | C9H7FO2 |
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3-氟联苯 | 3-fluorobiphenyl | 2367-22-8 | C12H9F |
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3-氟甲苯磺酸丙酯 | 3-fluoropropyl tosylate | 312-68-5 | C10H13FO3S |
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3-氟吡啶-4-硼酸 | 3-fluoro-4-pyridylboronic acid | 458532-97-3 | C5H5BFNO2 |
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3-氟丙醇 | 3-fluoropropane-1-ol | 462-43-1 | C3H7FO |
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3-氟4-联苯硼酸 | (3-fluoro-[1,1'-biphenyl]-4-yl)boronic acid | 409108-13-0 | C12H10BFO2 |
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3-氟-5-羟基苯基硼酸 | (3-fluoro-5-hydroxyphenyl)boronic acid | 871329-82-7 | C6H6BFO3 |
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3-氟-5-甲氧羰基苯基硼酸 | (3-fluoro-5-(methoxycarbonyl)phenyl)boronic acid | 871329-62-3 | C8H8BFO4 |
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3-氟-5-甲氧基苯酚 | 3-fluoro-5-methoxyphenol | 850793-25-8 | C7H7FO2 |
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3-氟-5-甲基苯硼酸 | (3-fluoro-5-methylphenyl)boronic acid | 850593-06-5 | C7H8BFO2 |
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3-氟-5-异丙氧基苯硼酸 | (3-fluoro-5-isopropoxyphenyl)boronic acid | 850589-54-7 | C9H12BFO3 |
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3-氟-5-异丁氧基苯硼酸 | (3-fluoro-5-isobutoxyphenyl)boronic acid | 850589-57-0 | C10H14BFO3 |
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3-氟-5-(三氟甲基)苯甲醛 | 3-fluoro-5-(trifluoromethyl)benzaldehyde | 188815-30-7 | C8H4F4O |
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3-氟-5-(三氟甲基)苯甲酰氯 | 3-fluoro-5-trifluoromethylbenzoyl chloride | 171243-30-4 | C8H3ClF4O |
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3-氟-5-(三氟甲基)苯基异氰酸酯 | 3-fluoro-5-(trifluoromethyl)phenyl isocyanate | 302912-19-2 | C8H3F4NO |
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