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-(甲基亚磺酰)苯酚 | 4-(methylsulfinyl)phenol | 14763-64-5 | C7H8O2S |
| 4-(琥珀酰胺基)苯硼酸频哪醇酯 | 4-oxo-4-[(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)amino]butanoic acid | 480424-98-4 | C16H22BNO5 |
| 4-(环丙基氨基甲酰)苯硼酸 | [4-[(cyclopropylamino)carbonyl]phenyl]-boronic acid | 515140-26-8 | C10H12BNO3 |
| 4-(溴甲基)苯硼酸 | 4-bromomethylphenylboronic acid | 68162-47-0 | C7H8BBrO2 |
| 4-(溴甲基)苯乙酸苯甲酰甲酯 | 4-(bromomethyl)-phenylacetic acid phenacyl ester | 66270-97-1 | C17H15BrO3 |
| 4-(溴甲基)苄基氨基甲酸叔丁酯 | tert-butyl 4-(bromomethyl)benzylcarbamate | 187283-17-6 | C13H18BrNO2 |
| 4-(溴甲基)异硫氰酸苯酯 | p-(bromomethylene)isothiocyanatebenzene | 155863-32-4 | C8H6BrNS |
| 4-(溴甲基)-2,5-二氟苯甲酸甲酯 | methyl 4-(bromomethyl)-2,5-difluorobenzoate | 1355488-72-0 | C9H7BrF2O2 |
| 4-(氯磺酰基)苯甲酸甲酯 | methyl 4-((chlorosulfonyl)methyl)benzoate | 130047-14-2 | C9H9ClO4S |
| 4-(氯磺酰基)苯甲酸甲酯 | 4-chlorosulfonyl-benzoic acid methyl ester | 69812-51-7 | C8H7ClO4S |
| 4-(氯磺酰)苯甲酸 | p-carboxyphenylsulfonyl chloride | 10130-89-9 | C7H5ClO4S |
| 4-(氯磺酰)异氰酸苯酯 | 4-chlorosulfonylbenzene isocyanate | 6752-38-1 | C7H4ClNO3S |
| 4-(氯甲基)苯基三甲氧基硅烷 | p-(chloromethyl)phenyl(trimethoxy)silane | 24413-04-5 | C10H15ClO3Si |
| 4-(氯甲基)苯乙酸 | 2-(4-Chloro-phenyl)-propionic acid | 938-95-4 | C9H9ClO2 |
| 4-(氯甲基)-2,2-二甲基-1,3-二噁烷 | 5-chloromethyl-2,2-dimethyl-1,3-dioxolane | 4362-40-7 | C6H11ClO2 |
| 4-(氯乙酰基)苯甲腈 | 4-(2-chloroacetyl)benzonitrile | 40805-50-3 | C9H6ClNO |
| 4-(氮杂环丁烷-1-羰基)苯硼酸 | 4-(azetidine-1-carbonyl)phenylboronic acid | 1025664-35-0 | C10H12BNO3 |
| 4-(氨甲基)苯腈盐酸盐 | 4-cyanobenzylamine hydrochloride | 15996-76-6 | C8H8N2*ClH |
| 4-(氨基甲基)双环[2.2.2]辛烷-1-羧酸甲酯 | methyl 4-(aminomethyl)bicyclo[2.2.2]octane-1-carboxylate | 54202-09-4 | C11H19NO2 |
| 4-(氨基甲基)-4-甲基哌啶-1-甲酸叔丁酯 | tert-butyl 4-(aminomethyl)-4-methylpiperidine-1-carboxylate | 236406-22-7 | C12H24N2O2 |
| 4-(正丁氧基)苯乙酮 | 1-(4-butoxyphenyl)ethan-1-one | 5736-89-0 | C12H16O2 |
| 4-(四氢-2H-吡喃-2-基氧基)苯硼酸频那醇酯 | 4,4,5,5-tetramethyl-2-[4-(oxan-2-yloxy)phenyl]-1,3,2-dioxaborolane | 889865-38-7 | C17H25BO4 |
| 4-(喹啉-2-基)苯甲酸甲酯 | methyl 4-(quinolin-2-yl)benzoate | 104967-52-4 | C17H13NO2 |
| 4-(哌嗪-1-基)苯甲酸甲酯 | methyl 4-(piperazin-1-yl)benzoate | 163210-97-7 | C12H16N2O2 |
| 4-(哌嗪-1-基)苯甲酸 | 4-(piperazin-1-yl)benzoic acid | 85474-75-5 | C11H14N2O2 |
| 4-(哌啶-4-基)苯甲酸甲酯 | methyl 4-(piperidin-4-yl)benzoate | 281235-04-9 | C13H17NO2 |
| 4-(哌啶-1-羰基)苯基硼酸 | (4-(piperidine-1-carbonyl)phenyl)boronic acid | 389621-83-4 | C12H16BNO3 |
| 4-(吡咯烷-1基甲基)苯基硼酸频那醇酯 | 1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)pyrrolidine | 884507-39-5 | C17H26BNO2 |
| 4-(吗啉磺酰基)苯硼酸 | (4-(morpholinosulfonyl)phenyl)boronic acid | 486422-68-8 | C10H14BNO5S |
| 4-(吗啉磺酰)苯胺 | 4-(morpholinosulfonyl)aniline | 21626-70-0 | C10H14N2O3S |
| 4-(吗啉-4-羰基)苯基硼酸 | 4-(morpholine-4-carbonyl)phenylboronic acid | 389621-84-5 | C11H14BNO4 |
| 4-(吗啉-4-基)苯-1-甲脒 | 4-Morpholinobenzimidamide | 1019575-98-4 | C11H15N3O |
| 4-(叠氮基甲基)-1,1,2,2-四苯乙烯 | 1-(4-(azidomethyl)phenyl)-1,2,2-triphenylethene | 1403677-99-5 | C27H21N3 |
| 4-(叔丁氧羰氨基)-3-甲氧基苯硼酸频那醇酯 | tert-butyl (2-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbamate | 262433-02-3 | C18H28BNO5 |
| 4-(叔丁氧羰基)吡啶 | tert-butyl isonicotinate | 81660-73-3 | C10H13NO2 |
| 4-(叔丁氧基羰基氨基)-3-氧代丁酸乙酯 | ethyl 4-((tert-butoxycarbonyl)amino)-3-oxobutanoate | 67706-68-7 | C11H19NO5 |
| 4-(叔丁氧基羰基)苯基硼酸频哪醇酯 | tert-butyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate | 850568-72-8 | C17H25BO4 |
| 4-(叔丁基硫代)苯硼酸 | 4-(tert-butylthio)phenylboronic acid | 820972-68-7 | C10H15BO2S |
| 4-(叔丁基甲酰氨)苯基硼酸 | 4-(tert-butylcarbamoyl)phenylboronic acid | 850568-14-8 | C11H16BNO3 |
| 4-(叔丁基二甲基硅氧基)苯酚 | 4-(tert-butyldimethylsilyloxy)phenol | 108534-47-0 | C12H20O2Si |
| 4-(叔丁基二甲基硅氧)环己酮 | 4-(tert-butyldimethylsilyloxy)cyclohexanone | 55145-45-4 | C12H24O2Si |
| 4-(叔丁基二甲基硅杂氧基)-1-丁炔 | 1-t-butyldimethylsilyloxy-3-butyne | 78592-82-2 | C10H20OSi |
| 4-(反式-4-戊基环己基)苯乙炔 | 1-ethynyl-4-(4-pentylcyclohexyl)benzene | 88074-72-0 | C19H26 |
| 4-(反式-4-乙烯基环己基)-2-氟苄腈 | trans-2-Fluoro-4-(4-vinyl-cyclohexyl)-benzonitrile | 157453-50-4 | C15H16FN |
| 4-(十八烷基氨基甲酰基)苯甲酸甲酯 | <i>N</i>-octadecyl-terephthalamic acid methyl ester | 7333-86-0 | C27H45NO3 |
| 4-(六氢-5-氧代-1H-1,4-二氮杂卓-1-基)-1-哌啶甲酸叔丁酯 | Tert-butyl 4-(5-oxo-1,4-diazepan-1-yl)piperidine-1-carboxylate | 1092351-45-5 | C15H27N3O3 |
| 4-(二苯基氨基)苯硼酸频那醇酯 | 4-(diphenylamino)phenylboronic pinacol ester | 267221-88-5 | C24H26BNO2 |
| 4-(二羟基硼苯基)乙炔 | 4-ethynylphenylboronic acid | 263368-72-5 | C8H7BO2 |
| 4-(二甲氨基)苯乙酸 | 2-[4-(dimethylamino)phenyl]acetic acid | 17078-28-3 | C10H13NO2 |
| 4-(二甲氨基)苄醇 | N,N-dimethyl-4-hydroxymethylaniline | 1703-46-4 | C9H13NO |