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 |
---|---|---|---|---|
2-(2-萘)苯硼酸 | (2-(naphthalen-2-yl)phenyl)boronic acid | 1061350-97-7 | C16H13BO2 |
|
2-(2-苄氧基羰基氨基噻唑-4-基)乙酸甲酯 | Methyl 2-(2-(((benzyloxy)carbonyl)amino)thiazol-4-yl)acetate | 103053-97-0 | C14H14N2O4S |
|
2-(2-羟基乙氧基)乙基乙酸酯 | 2-(2-hydroxyethoxy)ethyl acetate | 2093-20-1 | C6H12O4 |
|
2-(2-羟基-3,5-二甲基苯基)-4,6-二甲基苯酚 | 2,2'-dihydroxy-3,3',5,5'-tetramethylbiphenyl | 26567-10-2 | C16H18O2 |
|
2-(2-羟基)乙基对苯二氨硫酸盐 | 2-(2,5-diaminophenyl)ethanol sulfate | 93841-25-9 | C8H12N2O*H2O4S |
|
2-(2-碘苯基)-4,4,5,5-四甲基-1,3,2-二氧环戊硼烷 | 2-(2-iodophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 857934-82-8 | C12H16BIO2 |
|
2-(2-碘-四氟乙氧基)四氟乙基硫酰氟 | 5-iodooctafluoro-3-oxapentanesulfonyl fluoride | 66137-74-4 | C4F9IO3S |
|
2-(2-甲酰基苯氧基)丙酸 | 2-(2-Formylphenoxy)propanoic acid | 29040-34-4 | C10H10O4 |
|
2-(2-甲酰基苯基)乙酸甲酯 | methyl 2-(2-formylphenyl)acetate | 63969-83-5 | C10H10O3 |
|
2-(2-甲氧基苯氧基)乙基-4-甲基苯磺酸酯 | 2-(2-methoxyphenoxy)ethyl4-methylbenzenesulfonate | 137309-88-7 | C16H18O5S |
|
2-(2-甲氧基苯氧基)丙二酸二甲酯 | dimethyl 2-(2-methoxyphenoxy)malonate | 150726-89-9 | C12H14O6 |
|
2-(2-甲氧基苯基)乙酸乙酯 | ethyl (2-methoxyphenyl)acetate | 6056-23-1 | C11H14O3 |
|
2-(2-甲氧基乙氧基)乙硫醇 | 2-(2-methoxyethoxy)ethanethiol | 88778-21-6 | C5H12O2S |
|
2-(2-甲氧基-2-氧代乙基)苯羧酸甲酯 | dimethyl homophthalate | 716-43-8 | C11H12O4 |
|
2-(2-甲氧乙氧基)苯磺酰胺 | 2-methoxyethoxy-phenylsulfonamide | 82031-33-2 | C9H13NO4S |
|
2-(2-甲基苯氧甲基)苯基草酸甲酯 | 2-oxo-2-(((o-tolyl)oxymethyl)phenyl)acetic acid methyl ester | 143211-10-3 | C17H16O4 |
|
2-(2-甲基丙氧基)萘 | 2-isobutoxynaphthalene | 2173-57-1 | C14H16O |
|
2-(2-甲基-1-氧代丙烷)环己酮 | 2-isobutyrylcyclohexanone | 39207-65-3 | C10H16O2 |
|
2-(2-溴苯基)萘 | 2-(2-bromophenyl)naphthalene | 22082-97-9 | C16H11Br |
|
2-(2-溴苯基)乙酸甲酯 | methyl 2-(2-bromophenyl)acetate | 57486-69-8 | C9H9BrO2 |
|
2-(2-溴苯基)-吡咯烷 | 2-(2-bromophenyl)pyrrolidine | 129540-24-5 | C10H12BrN |
|
2-(2-溴苯基)-4,4,5,5-四甲基-1,3,2-二杂氧戊硼烷 | 2-(2-bromophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 269410-06-2 | C12H16BBrO2 |
|
2-(2-溴乙酰基)苯腈 | 2-(2-bromoacetyl)benzonitrile | 683274-86-4 | C9H6BrNO |
|
2-(2-溴乙氧基)乙醇 | 2-(2-bromoethoxy)ethanol | 57641-66-4 | C4H9BrO2 |
|
2-(2-溴乙基)-1,3-二氧杂环己烷 | 2-(2-Bromoethyl)-1,3-dioxane | 33884-43-4 | C6H11BrO2 |
|
2-(2-溴乙基)-1,3-二恶烷 | 2-bromo-2-(2-ethyl)dioxolane | 18742-02-4 | C5H9BrO2 |
|
2-(2-溴-乙基)-萘 | 2-(2-bromoethyl)naphthalene | 2086-62-6 | C12H11Br |
|
2-(2-溴-5-甲氧基苯基)-4,4,5,5-四甲基-1,3,2-二噁硼烷 | pinacol 2-bromo-5-methoxyphenylboronate | 1256781-58-4 | C13H18BBrO3 |
|
2-(2-氰基苯胺基)乙酸 | N-2-cyanophenylglycine | 64377-71-5 | C9H8N2O2 |
|
2-(2-氰基苯氧基)乙酸乙酯 | ethyl 2-(2-cyanophenoxy)acetate | 39786-34-0 | C11H11NO3 |
|
2-(2-氯苯氧基)丙酸 | (S)-2-(2-chlorophenoxy) propanoic acid | 25140-86-7 | C9H9ClO3 |
|
2-(2-氯苯氧基)丙酸 | 2-(2-chlorophenoxy)propionic acid | 25140-86-7 | C9H9ClO3 |
|
2-(2-氯乙氧基)乙酰胺 | 2-Chlorethoxyacetamid | 36961-64-5 | C4H8ClNO2 |
|
2-(2-氯乙氧基)乙酰氯 | 2-(2-chloroethoxy)acetyl chloride | 39229-33-9 | C4H6Cl2O2 |
|
2-(2-氨基噻唑-4-基)乙醛酸乙酯 | ethyl 2-(2-aminothiazol-4-yl)glyoxylate | 64987-08-2 | C7H8N2O3S |
|
2-(2-氨基乙基)-1,3-二-叔丁氧羰基-胍 | tert-butyl N-[N'-(2-aminoethyl)-N-[(2-methylpropan-2-yl)oxycarbonyl]carbamimidoyl]carbamate | 203258-44-0 | C13H26N4O4 |
|
2-(2-己基癸氧基)苯甲酰胺 | 2-(2'-hexyl-1-decyloxy)benzamide | 202483-62-3 | C23H39NO2 |
|
2-(2-噻吩基)羟基乙脒 | N'-hydroxy-2-(2-thienyl)acetamidine | 59174-12-8 | C6H8N2OS |
|
2-(2-吡啶基)乙基硫脲 | (2-pyridin-2-yl-ethyl)-thiourea | 180403-26-3 | C8H11N3S |
|
2-(2-吡啶基)乙基三甲氧基硅烷 | 2-(2-trimethoxysilylethyl)pyridine | 27326-65-4 | C10H17NO3Si |
|
2-(2-吡啶基)丙二醛 | 2-(pyridin-2-yl)malondialdehyde | 212755-83-4 | C8H7NO2 |
|
2-(2-(苄氧基)乙氧基)乙酸叔丁酯 | tert-butyl 2-(2-(benzyloxy)ethoxy)acetate | 1309451-06-6 | C15H22O4 |
|
2-(2-(苄氧基)乙基)氧杂环丁烷 | 2-((benzyloxy)methyl)oxetane | 489427-99-8 | C11H14O2 |
|
2-(2-(4-溴)丙-1-烯-1-基)-4,4,5,5-四甲基-1,3,2-二氧杂硼烷 | (E)-2-(2-(4-bromophenyl)prop-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 1398771-27-1 | C15H20BBrO2 |
|
2-(2-(2-氨基乙氧基)乙氧基)乙基氨基甲酸叔丁酯 | tert-butyl {2-[2-(2-aminoethoxy)ethoxy]ethyl}carbamate | 153086-78-3 | C11H24N2O4 |
|
2-(2-(2-(2-氨基乙氧基)乙氧基)乙氧基)乙酸叔丁酯 | tert-butyl 2-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)acetate | 189808-70-6 | C12H25NO5 |
|
2-(2-(((6-(三氟甲基)吡啶-2-基)氧基)甲基)苯基)乙酸甲酯 | methyl 2-(6-tri-fluoromethylpyrid-2-yloxymethyl)phenylacetate | 187327-30-6 | C16H14F3NO3 |
|
2-(2,6-二甲基-1,5-庚二烯基)-1,3-二氧戊环-4-甲醇 | 1,3-Dioxolane-4-methanol, 2-(2,6-dimethyl-1,5-heptadienyl)- | 5694-82-6 | C13H22O3 |
|
2-(2,6-二氯苯基)乙酸乙酯 | ethyl 2-(2,6-dichlorophenyl)acetate | 90793-64-9 | C10H10Cl2O2 |
|
2-(2,6-二氯苯基)-乙脒 | 2-(2,6-dichlorophenyl)acetamidine | 78622-21-6 | C8H8Cl2N2 |
|