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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1-甲基-4-[(4-甲基苯基)磺酰氧基甲氧基磺酰基]苯 | methylene ditosylate | 24124-59-2 | C15H16O6S2 |
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1-甲基-4-(4,4,5,5-四甲基-1,3,2-二氧杂戊硼烷-2-基)-1H-吡唑 | 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole | 761446-44-0 | C10H17BN2O2 |
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1-甲基-4-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)-1H-吲哚 | 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole | 898289-06-0 | C15H20BNO2 |
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1-甲基-4-(2-丙炔磺酰基)-苯 | 4-tosylacetonitrile | 16192-07-7 | C10H10O2S |
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1-甲基-4-(1-甲基乙烯基)苯 | 1-methyl-4-isopropenylbenzene | 1195-32-0 | C10H12 |
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1-甲基-3-辛基氯化咪唑翁 | 1-methyl-3-octylimidazol-3-ium chloride | 64697-40-1 | C12H23N2*Cl |
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1-甲基-3-辛基咪唑三氟甲烷磺酸 | 1-octyl-3-methyl-1H-imidazol-3-ium trifluoromethansulfonate | 403842-84-2 | CF3O3S*C12H23N2 |
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1-甲基-3-苯基硫脲 | 1-methyl-3-phenylthiourea | 2724-69-8 | C8H10N2S |
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1-甲基-3-苯基丙胺 | (RS)-1-methyl-3-phenylpropylamine | 22374-89-6 | C10H15N |
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1-甲基-3-硝基胍 | N-methyl-N'-nitroguanidine | 4245-76-5 | C2H6N4O2 |
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1-甲基-3-硝基-1-亚硝基胍 | N-Methyl-N'-nitro-N-nitrosoguanidine | 70-25-7 | C2H5N5O3 |
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1-甲基-3-烯丙基咪唑溴盐 | 3-allyl-1-methyl-1H-imidazol-3-ium bromide | 31410-07-8 | Br*C7H11N2 |
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1-甲基-3-正辛基咪唑鎓六氟磷酸盐 | 1-Methyl-3-octylimidazolium hexafluorophosphate | 304680-36-2 | C12H23F6N2P |
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1-甲基-3-正辛基咪唑溴化物 | 1-octyl-3-methyl-imidazolium bromide | 61545-99-1 | Br*C12H23N2 |
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1-甲基-3-对甲苯基三氮 | 3-methyl-1-p-tolyltriazene | 21124-13-0 | C8H11N3 |
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1-甲基-3-哌啶甲酸乙酯 | ethyl 1-methylpiperidine-3-carboxylate | 5166-67-6 | C9H17NO2 |
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1-甲基-3-吲唑羧酸甲酯 | methyl 1-methyl-1H-indazole-3-carboxylate | 109216-60-6 | C10H10N2O2 |
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1-甲基-3-吲唑甲酸 | 1-methyl-1H-indazole-3-carboxylic acid | 50890-83-0 | C9H8N2O2 |
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1-甲基-3-吲哚乙酸 | 2-(1-methyl-1H-indol-3-yl)acetic acid | 1912-48-7 | C11H11NO2 |
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1-甲基-3-丙基碘化咪唑嗡 | 1-propyl-3-methyl-1H-imidazol-3-ium iodide | 119171-18-5 | C7H13N2*I |
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1-甲基-3-三氟甲基吡唑-5-硼酸频哪醇酯 | 1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-1H-pyrazole | 1025719-23-6 | C11H16BF3N2O2 |
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1-甲基-3-三氟甲基吡唑-5-硼酸 | [1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]boronic acid | 344591-91-9 | C5H6BF3N2O2 |
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1-甲基-3-三氟甲基-1H-吡唑-4-羧酸乙酯 | ethyl 3-(trifluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate | 111493-74-4 | C8H9F3N2O2 |
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1-甲基-3-丁基咪唑硫酸氢盐 | 1-butyl-3-methylimidazolium hydrogen sulfate | 262297-13-2 | C8H15N2*HO4S |
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1-甲基-3-丁基咪唑硝酸盐 | [BMIM][NO<sub>3</sub>] | 179075-88-8 | C8H15N2*NO3 |
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1-甲基-3-[6-(甲硫基)己基]咪唑对甲苯磺酸盐 | 1-methyl-3-[6'-(methylthio)hexyl]-1H-imidazol-3-ium p-toluenesulfonate | 1352947-63-7 | C7H7O3S*C11H21N2S |
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1-甲基-2-四氢萘酮 | 1-methyl-2-tetralone | 4024-14-0 | C11H12O |
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1-甲基-2-哌啶甲酸甲酯 | methyl 1-methyl-2-piperidinecarboxylate | 1690-74-0 | C8H15NO2 |
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1-甲基-2-哌啶甲酸乙酯 | ethyl 1-methylpiperidine-2-carboxylate | 30727-18-5 | C9H17NO2 |
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1-甲基-2-吲哚甲酸甲酯 | methyl 1-methyl-1H-indole-2-carboxylate | 37493-34-8 | C11H11NO2 |
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1-甲基-2-吡咯乙酸甲酯 | N-methyl-2-(methoxycarbonylmethyl)pyrrole | 51856-79-2 | C8H11NO2 |
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1-甲基-2-乙烯基吡啶三氟甲基磺酸酯 | 1-Methyl-2-vinylpyridinium triflate | 339530-78-8 | C9H10F3NO3S |
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1-甲基-2-[(苯磺酰)甲基]苯 | 1-methyl-2-((phenylsulfonyl)methyl)benzene | 71996-48-0 | C14H14O2S |
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1-甲基-2,8,9-三氧杂-5-氮杂-1-硅杂二环[3.3.3]十一烷 | 1-methylsilatrane | 2288-13-3 | C7H15NO3Si |
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1-甲基-1H-苯并咪唑-2-羰酰氯 | 1-methyl-1H-imidazole-2-carbonyl chloride | 62366-45-4 | C5H5ClN2O |
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1-甲基-1H-苯并咪唑-2-硫醇 | 1-methyl-1H-benzimidazole-2-thiol | 2360-22-7 | C8H8N2S |
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1-甲基-1H-咪唑-4-磺酰氯 | 1-methyl-1H-imidazole-4-sulfonyl chloride | 137049-00-4 | C4H5ClN2O2S |
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1-甲基-1H-咪唑-2-磺酰氯 | 1-methyl-1H-imidazole-2-sulfonyl chloride | 55694-81-0 | C4H5ClN2O2S |
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1-甲基-1H-咪唑-2-甲酸乙酯 | ethyl 1-methyl-1H-imidazole-2-carboxylate | 30148-21-1 | C7H10N2O2 |
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1-甲基-1H-吲唑-5-羧酸甲酯 | methyl 1-methyl-1H-indazole-5-carboxylate | 1092351-82-0 | C10H10N2O2 |
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1-甲基-1H-吲唑-4-硼酸频那醇酯 | 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole | 885698-94-2 | C14H19BN2O2 |
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1-甲基-1H-吡唑-5-羧酸甲酯 | methyl 1-methyl-1H-pyrazole-5-carboxylate | 17827-60-0 | C6H8N2O2 |
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1-甲基-1H-吡唑-5-硼酸频哪醇酯 | 1-methyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole | 847818-74-0 | C10H17BN2O2 |
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1-甲基-1H-吡唑-5-硼酸 | (1-methyl-1H-pyrazol-5-yl)boronic acid | 720702-41-0 | C4H7BN2O2 |
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1-甲基-1H-吡唑-4-硼酸 | (1-methyl-1H-pyrazol-4-yl)boronic acid | 847818-55-7 | C4H7BN2O2 |
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1-甲基-1H-吡唑-4,5-二甲酸 4-乙酯 | 4-(ethoxycarbonyl)-1-methyl-1H-pyrazole-5-carboxylic acid | 81303-65-3 | C8H10N2O4 |
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1-甲基-1H-吡唑-3-羧酸甲酯 | methyl 1-methyl-1H-pyrazole-3-carboxylate | 17827-61-1 | C6H8N2O2 |
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1-甲基-1-丙基哌啶双三氟甲基磺酰亚胺盐 | 1-methyl-1-propylpiperidinium bis(trifluoromethylsulfonyl)imide | 608140-12-1 | C2F6NO4S2*C9H20N |
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1-甲基-1,4-环己二烯 | 2,5-dihydrotoluene | 4313-57-9 | C7H10 |
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1-甲基-1,10-菲罗啉-2(1H)-酮 | 1-methyl-1,10-phenanthrolin-2(1H)-one | 31535-89-4 | C13H10N2O |
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