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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异氰酸- 4(甲硫基)苯酯 | 4-(methylthio)phenyl isocyanate | 1632-84-4 | C8H7NOS |
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异氰酸- 3-氯-4-氟苯酯 | 3-chloro-4-fluorophenyl isocyanate | 50529-33-4 | C7H3ClFNO |
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异氰酸- 2-氯-5-(三氟甲基)苯酯 | 2-chloro-5-(trifluoromethyl)phenyl isocyanate | 50528-86-4 | C8H3ClF3NO |
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异氰酸 1-三甲氧基硅甲酯 | (isocyanatomethyl)trimethoxysilane | 78450-75-6 | C5H11NO4Si |
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异氰酰乙酸乙酯 | Glycine ethyl ester isocyanate | 2949-22-6 | C5H7NO3 |
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异氰脲酸三甲酯 | 1,3,5-trimethyltriazine-2,4,6-trione | 827-16-7 | C6H9N3O3 |
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异氰基乙酸叔丁酯 | tert-Butyl isocyanoacetate | 2769-72-4 | C7H11NO2 |
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异氰基乙酸乙酯 | Ethyl isocyanoacetate | 2999-46-4 | C5H7NO2 |
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异氰-3-氟基苯酯 | 1-fluoro-3-isocyanatobenzene | 404-71-7 | C7H4FNO |
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异氟醚 | isoflurane | 26675-46-7 | C3H2ClF5O |
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异戊醚 | isopentyl ether | 544-01-4 | C10H22O |
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异戊酸酐 | Isovaleric anhydride | 1468-39-9 | C10H18O3 |
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异戊酸丙酯 | propyl isovalerate | 557-00-6 | C8H16O2 |
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异戊酸3-苯丙酯 | 3-methylbutanoic acid 3-phenylpropyl ester | 5452-07-3 | C14H20O2 |
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异戊酸2-甲基丁酯 | 2‐methylbutyl isovalerate | 2445-77-4 | C10H20O2 |
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异戊酰氯 | isopentanoyl chloride | 108-12-3 | C5H9ClO |
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异戊基碘 | isopentyl iodide | 541-28-6 | C5H11I |
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异戊基硫醇 | 3-Methylthiobutanol | 16630-56-1 | C5H12OS |
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异戊基丙二酸二乙酯 | diethyl isopentylmalonate | 5398-08-3 | C12H22O4 |
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异戊基DL-扁桃酸盐 | isopentyl 2-hydroxy-2-phenylacetate | 5421-04-5 | C13H18O3 |
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异戊二醇 | 3-methyl-1,3-butanediol | 2568-33-4 | C5H12O2 |
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异恶草松甲酯 | methyl 3,6-dichloropyridine-2-carboxylate | 1532-24-7 | C7H5Cl2NO2 |
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异恶唑-5-羧酸甲酯 | methyl 1,2-oxazole-5-carboxylate | 15055-81-9 | C5H5NO3 |
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异恶唑-5-甲酰氯 | isooxazole-5-carbonyl chloride | 62348-13-4 | C4H2ClNO2 |
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异噁唑-5-羧酸乙酯 | ethyl isoxazole-5-carboxylate | 173850-41-4 | C6H7NO3 |
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异喹胍 | debrisoquine | 1131-64-2 | C10H13N3 |
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异喹啉酮-7-硼酸酯 | 7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoquinolin-1(2H)-one | 1207448-16-5 | C15H18BNO3 |
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异喹啉-8-硼酸 | isoquinolin-8-ylboronic acid | 721401-43-0 | C9H8BNO2 |
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异喹啉-6-硼酸频哪醇酯 | 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoquinoline | 675576-26-8 | C15H18BNO2 |
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异喹啉-6-硼酸盐酸盐 | isoquinolin-6-ylboronic acid hydrochloride | 1236031-63-2 | C9H8BNO2*ClH |
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异喹啉-6-硼酸 | isoquinolin-6-ylboronic acid | 899438-92-7 | C9H8BNO2 |
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异喹啉-4-三氟硼酸钾 | Potassium trifluoro(isoquinolin-4-yl)borate | 1111733-07-3 | C9H6BF3KN |
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异佛尔酮二异氰酸酯 | isophorone diisocyanate | 4098-71-9 | C12H18N2O2 |
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异丙醇频哪醇硼酸酯 | 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 61676-62-8 | C9H19BO3 |
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异丙醇锌 | ZINC;propan-2-olate | 13282-39-8 | C6H14O2Zn |
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异丙醇胺 | 3-amino-2-propanol | 78-96-6 | C3H9NO |
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异丙烯基硼酸频哪醇酯 | 2-isopropenyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane | 126726-62-3 | C9H17BO2 |
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异丙烯基硼酸 | isopropenylboronic acid | 14559-87-6 | C3H7BO2 |
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异丙烯基-2,3-二羟基-1,4-双二苯基膦丁烷 | (-)-Diop | 32305-98-9 | C31H32O2P2 |
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异丙氧基乙醇 | 2-(1-methylethoxy)-ethanol | 109-59-1 | C5H12O2 |
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异丙氧化铪异丙醇加合物 | Hafnium (IV) I-propoxide monoisopropylate | 2171-99-5 | C3H8HfO |
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异丙基萘 | 1-isopropylnaphthalene | 6158-45-8 | C13H14 |
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异丙基联苯 | 2-isopropylbiphenyl | 25640-78-2 | C15H16 |
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异丙基缩水甘油醚 | glycidyl isopropyl ether | 4016-14-2 | C6H12O2 |
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异丙基磺酰氯 | 2-propanesulfonyl chloride | 10147-37-2 | C3H7ClO2S |
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异丙基硼酸 | isopropylboronic acid | 80041-89-0 | C3H9BO2 |
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异丙基甲基砜 | Methyl-isopropyl-sulfon | 4853-74-1 | C4H10O2S |
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异丙基甲基二氯硅烷 | isopropylmethyldichlorosilane | 18236-89-0 | C4H10Cl2Si |
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异丙基二苯基氧膦 | isopropyl-diphenyl-phosphine oxide | 2959-75-3 | C15H17OP |
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异丙基丙基硫醚 | n-propyl isopropyl sulfide | 5008-73-1 | C6H14S |
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