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 |
|---|---|---|---|
| 4-丙基联苯乙炔 | 4-ethynyl-4'-propyl-1,1'-biphenyl | 360768-57-6 | C17H16 |
| 4-丙基硫酸乙烯酯 | 4-propyl-1,3,2-dioxathiolane 2,2-dioxide | 165108-64-5 | C5H10O4S |
| 4-丙基环己基酮 | 4-propyl-cyclohexanone | 40649-36-3 | C9H16O |
| 4-丙基吡咯烷-2-酮 | 4-propyl-2-pyrrolidinone | 89895-19-2 | C7H13NO |
| 4-丙基-4'-甲基联苯 | 4-methyl-4'-propylbiphenyl | 117713-15-2 | C16H18 |
| 4-丙基-2,3'',4'',5''-四氟-1,1':4',1''-三联苯 | 4-Propyl-2,3'',4'',5''-tetrafluoro-1,1':4',1''-Terphenyl | 205806-88-8 | C21H16F4 |
| 4-三甲基硅氧苯甲醛 | 4-(trimethylsiloxy)benzaldehyde | 1012-12-0 | C10H14O2Si |
| 4-三甲基硅基-3-丁炔-2-酮 | 4-trimethylsilyl-3-butyn-2-one | 5930-98-3 | C7H12OSi |
| 4-三甲基硅-3-丁炔-2-醇 | 4-trimethylsilyl-3-butyn-2-ol | 6999-19-5 | C7H14OSi |
| 4-三甲基甲硅烷-3-丁炔-1-醇 | 4-(trimethylsilyl)but-3-yn-1-ol | 2117-12-6 | C7H14OSi |
| 4-三氯甲基苯甲酸甲酯 | 4-Trichlormethyl-benzoesaeure-methylester | 14815-87-3 | C9H7Cl3O2 |
| 4-三氟甲硫基苯甲酰氯 | 4-(trifluoromethylthio)benzoyl chloride | 330-14-3 | C8H4ClF3OS |
| 4-三氟甲氧基苯硼酸 | 4-trifluoromethoxyphenylboronic acid | 139301-27-2 | C7H6BF3O3 |
| 4-三氟甲氧基苯甲酸 | 4-trifluoromethoxybenzoic acid | 330-12-1 | C8H5F3O3 |
| 4-三氟甲氧基苯基异氰酸酯 | 1-isocyanato-4-trifluoromethoxy-benzene | 35037-73-1 | C8H4F3NO2 |
| 4-三氟甲氧基溴苄 | 4-trifluoromethoxybenzyl bromide | 50824-05-0 | C8H6BrF3O |
| 4-三氟甲氧基乙酰苯胺 | N-(4-(trifluoromethoxy)phenyl)acetamide | 1737-06-0 | C9H8F3NO2 |
| 4-三氟甲基苯肼盐酸盐 | 4-(trifluoromethyl)phenylhydrazine hydrochloride | 2923-56-0 | C7H8F3N2*Cl |
| 4-三氟甲基苯磺酰氯 | 4-trifluorophenylsulfonyl chloride | 2991-42-6 | C7H4ClF3O2S |
| 4-三氟甲基苯硼酸 | 4-trifluoromethylphenylboronic acid | 128796-39-4 | C7H6BF3O2 |
| 4-三氟甲基苯硫脲 | 1-(4-(trifluoromethyl)phenyl)thiourea | 1736-72-7 | C8H7F3N2S |
| 4-三氟甲基苯甲醚 | methyl 4-(trifluoromethyl)phenyl ether | 402-52-8 | C8H7F3O |
| 4-三氟甲基苯甲酸酐 | 4-(trifluoromethyl)benzoic anhydride | 25753-16-6 | C16H8F6O3 |
| 4-三氟甲基苯甲酸 | 4-trifluoromethylbenzoic acid | 455-24-3 | C8H5F3O2 |
| 4-三氟甲基苯甲酰氯 | 4-trifluoromethyl-phenyl acetyl chloride | 329-15-7 | C8H4ClF3O |
| 4-三氟甲基苯甲酰基乙酸甲酯 | methyl 3-oxo-3-(4-(trifluoromethyl)phenyl)propanoate | 212755-76-5 | C11H9F3O3 |
| 4-三氟甲基苯甲脒 | 4-trifluoromethylbenzamidine | 131472-28-1 | C8H7F3N2 |
| 4-三氟甲基苯基异氰酸酯 | p-trifluoromethyl-phenylisocyanate | 1548-13-6 | C8H4F3NO |
| 4-三氟甲基苯乙酸 | 4-Trifluoromethylphenylacetic acid | 32857-62-8 | C9H7F3O2 |
| 4-三氟甲基联苯-4-胺 | 4'-(trifluoromethyl)-[1,1'-biphenyl]-4-amine | 57688-34-3 | C13H10F3N |
| 4-三氟甲基联苯 | 1-phenyl-4-(trifluoromethyl)benzene | 398-36-7 | C13H9F3 |
| 4-三氟甲基磺酰苯胺 | 4-(trifluoromethanesulfonyl)aniline | 473-27-8 | C7H6F3NO2S |
| 4-三氟甲基硫代苯基异氰酸酯 | 4-(Trifluoromethylthio)phenyl isocyanate | 24032-84-6 | C8H4F3NOS |
| 4-三氟甲基环己烷甲酸 | 4-(trifluoromethyl)cyclohexane-1-carboxylic acid | 95233-30-0 | C8H11F3O2 |
| 4-三氟甲基环己烷-1-酮 | 4-(trifluoromethyl)cyclohexan-1-one | 75091-99-5 | C7H9F3O |
| 4-三氟甲基水杨酸 | 4-trifluoromethylsalicylic acid | 328-90-5 | C8H5F3O3 |
| 4-三氟甲基扁桃酸 | 4-(trifluoromethyl)mandelic acid | 395-35-7 | C9H7F3O3 |
| 4-三氟甲基噻唑-2-甲酸乙酯 | ethyl 4-(trifluoromethyl)thiazole-2-carboxylate | 79247-86-2 | C7H6F3NO2S |
| 4-三氟甲基二苯硫醚 | phenyl 4-trifluoromethylphenyl sulfide | 53451-90-4 | C13H9F3S |
| 4-三氟甲基-联苯-2-甲酸 | 4'-(trifluoromethyl)-2-biphenylcarboxylic acid | 84392-17-6 | C14H9F3O2 |
| 4-三氟甲基-Α-甲苯磺酰氯 | (4-trifluoromethylphenyl)methanesulfonyl chloride | 163295-75-8 | C8H6ClF3O2S |
| 4-三氟甲基-2-吲哚甲酸甲酯 | methyl 4-(trifluoromethyl)-1H-indole-2-carboxylate | 1098340-27-2 | C11H8F3NO2 |
| 4-三乙氧基硅基丁腈 | 3-cyanopropyl-triethoxysilane | 1067-47-6 | C10H21NO3Si |
| 4-丁酰基联苯 | 1-([1,1'-biphenyl]-4-yl)butan-1-one | 13211-01-3 | C16H16O |
| 4-丁氧基苯硼酸 | 4-butoxyphenylboronic acid | 105365-51-3 | C10H15BO3 |
| 4-丁氧基苯甲醛 | p-butoxybenzaldehyde | 5736-88-9 | C11H14O2 |
| 4-丁氧基苯甲醇 | (4-butoxyphenyl)methanol | 6214-45-5 | C11H16O2 |
| 4-丁氧基苯甲酸 | 4-butoxybenzoic acid | 1498-96-0 | C11H14O3 |
| 4-丁氧基苯乙酸酸甲酯 | methyl p-butoxyphenylacetate | 29056-06-2 | C13H18O3 |
| 4-丁氧基-4’-氰基联苯 | 4'-butoxybiphenyl-4-carbonitrile | 52709-87-2 | C17H17NO |