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-苄基丙酸 | 2-methyl-3-phenylpropanoic acid | 1009-67-2 | C10H12O2 |
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2-苄基丙烯酸 | 2-Benzyl-2-propenoic acid | 5669-19-2 | C10H10O2 |
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2-苄基-4,4,5,5-四甲基-1,3,2-二杂氧戊硼烷 | pinacol benzylboronate | 87100-28-5 | C13H19BO2 |
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2-苄基-2-硝基-3-苯基丙酸乙酯 | ethyl 2-benzyl-2-nitro-3-phenylpropanoate | 156122-25-7 | C18H19NO4 |
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2-苄基-2-氮杂双环[2.2.1]-5-庚烯 | N-benzyl-2-azanorborn-5-ene | 112375-05-0 | C13H15N |
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2-膦酰丁酸三乙脂 | triethyl 2-ethylphosphonoacetate | 17145-91-4 | C10H21O5P |
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2-腈基苯硼酸新戊二醇酯 | 2-(5,5-dimethyl-[1,3,2]dioxaborinan-2-yl)-benzonitrile | 214360-47-1 | C12H14BNO2 |
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2-腈基硫酚 | 2-cyanothiophenol | 34761-11-0 | C7H5NS |
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2-脒基乙酸甲酯盐酸盐 | amidino-acetic acid methyl ester hydrochloride | 103173-54-2 | C4H8N2O2*ClH |
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2-胺乙基-2,3-二羟丙基-羟基磷酸酯 | phosphatidylethanolamine | 1190-00-7 | C5H14NO6P |
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2-胺-5-溴-3-硝苯甲酸 | 2-amino-5-bromo-3-nitrobenzoic acid | 58580-07-7 | C7H5BrN2O4 |
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2-肼基乙醇 | 2-hydroxyethylhydrazine | 109-84-2 | C2H8N2O |
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2-肟氰乙酸乙酯 | ethyl cyanoglyoxylate-2-oxime | 3849-21-6 | C5H6N2O3 |
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2-联苯硼酸 | 2-Biphenylboronic acid | 4688-76-0 | C12H11BO2 |
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2-联苯基甲醇 | 2-biphenylmethanol | 2928-43-0 | C13H12O |
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2-联苯基二苯基磷酸酯 | phosphoric acid biphenyl-2-yl ester-diphenyl ester | 132-29-6 | C24H19O4P |
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2-联苯基三氟甲基亚砜 | 2-<(trifluoromethyl)sulfinyl>biphenyl | 129922-49-2 | C13H9F3OS |
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2-联苯-4-喹啉-4-羧酸 | 2-([1,1'-biphenyl]-4-yl)quinoline-4-carboxylic acid | 78660-92-1 | C22H15NO2 |
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2-羰基丁酸钠盐 | Sodium 2-oxobutyrate, powder | 2013-26-5 | C4H6NaO3 |
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2-羧甲基蒽MTSEA酰胺 | 2-Carboxyanthracene MTSEA Amide | 1159977-18-0 | C18H17NO3S2 |
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2-羧基苯硼酸频呢醇酯 | 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid | 1187591-17-8 | C13H17BO4 |
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2-羧基苯硼酸 | 2-carboxyphenylboronic acid | 149105-19-1 | C7H7BO4 |
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2-羧基乙基甲烷硫代磺酸酯,胆碱酯氯化物盐 | 2-Carboxyethyl Methanethiosulfonate, Choline Ester Chloride Salt | 1219378-82-1 | C9H20ClNO4S2 |
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2-羧基-5-硝基苯磺酸钾 | 5344-48-9 | C7H5KNO7S |
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2-羧乙基三苯基溴化磷 | (2-carboxyethyl)triphenylphosphonium bromide | 51114-94-4 | Br*C21H20O2P |
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2-羟甲基蒽醌 | 2-Hydroxymethylanthraquinone | 17241-59-7 | C15H10O3 |
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2-羟甲基萘并[1,2-B]噻吩 | 2-Hydroxymethylnaphtho<1,2-b>thiophene | 35813-68-4 | C13H10OS |
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2-羟甲基苯硼酸 | 2-(hydroxymethyl)phenylboronic acid | 87199-14-2 | C7H9BO3 |
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2-羟甲基氨基乙醇 | 2-[(hydroxymethyl)-amino]-ethanol | 65184-12-5 | C3H9NO2 |
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2-羟甲基异丁酸乙酯 | 3-hydroxy-2,2-dimethyl-propionic acid ethyl ester | 14002-73-4 | C7H14O3 |
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2-羟甲基丙烯酸乙酯 | ethyl 2-(hydroxymethyl)acrylate | 10029-04-6 | C6H10O3 |
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2-羟甲基-3-呋喃羧酸甲酯 | 2-Hydroxymethyl-furan-3-carboxylic acid methyl ester | 420115-87-3 | C7H8O4 |
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2-羟甲基-18-冠-6 | 2-hydroxymethyl-18-crown-6 | 70069-04-4 | C13H26O7 |
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2-羟甲基-15-冠-5 | 2-(hydroxymethyl)-15-crown-5 | 75507-25-4 | C11H22O6 |
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2-羟甲基-12-冠-4 | 2-(hydroxymethyl)-12-crown-4 | 75507-26-5 | C9H18O5 |
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2-羟甲基-1,4-苯并二噁烷对甲苯磺酸酯 | 2-(toluene-4-sulfonyloxymethyl)-2,3-dihydro-benzo[1,4]dioxine | 1094-91-3 | C16H16O5S |
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2-羟基马尿酸 | Salicyluric acid | 487-54-7 | C9H9NO4 |
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2-羟基辛酸 | 2-hydroxy-octanoic acid | 617-73-2 | C8H16O3 |
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2-羟基苯羧酸苯酯 | 2-hydroxyphenyl benzoate | 5876-92-6 | C13H10O3 |
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2-羟基苯硼酸 | 2-hydroxyphenyl boronic acid | 89466-08-0 | C6H7BO3 |
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2-羟基苯硫酚 | ortho-mercaptophenol | 1121-24-0 | C6H6OS |
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2-羟基苯甲醛苯腙 | (E)-2-((2-phenylhydrazono)methyl)phenol | 614-65-3 | C13H12N2O |
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2-羟基苯甲酸单铵盐 | ammonium(II) salicylate | 528-94-9 | C7H5O3*H4N |
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2-羟基苯并咪唑-1-羧酸叔丁酯 | tert-butyl 2-oxo-2,3-dihydro-1H-benzo[d]imidazole-1-carboxylate | 161468-45-7 | C12H14N2O3 |
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2-羟基苯乙酮 | 1-phenyl-2-hydroxyethanone | 582-24-1 | C8H8O2 |
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2-羟基芴 | 2-hydroxyfluorene | 2443-58-5 | C13H10O |
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2-羟基甲基异烟酸甲酯 | methyl 2-(hydroxymethyl)pyridine-4-carboxylate | 58481-17-7 | C8H9NO3 |
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2-羟基甲基-5-硝基苯硼酸半酯 | 6-nitrobenzo[c][1,2]oxaborol-1(3H)-ol | 118803-40-0 | C7H6BNO4 |
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2-羟基查耳酮 | 4-hydroxychalcone | 20426-12-4 | C15H12O2 |
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2-羟基戊酸甲酯 | methyl 2-hydroxyvalerate | 108740-82-5 | C6H12O3 |
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