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 |
|---|---|---|---|
| 苄基硫代乙酰亚胺盐酸盐 | S-benzyl thioacetimidate hydrochloride | 32894-07-8 | C9H11NS*ClH |
| 苄基砜 | dibenzyl sulfone | 620-32-6 | C14H14O2S |
| 苄基甲基砜 | benzyl-methyl sulfone | 3112-90-1 | C8H10O2S |
| 苄基溴化镁 | Benzylmagnesium bromide | 1589-82-8 | C7H7BrMg |
| 苄基氯甲基醚 | Benzyloxymethyl chloride | 3587-60-8 | C8H9ClO |
| 苄基叠氮 | benzyl azide | 622-79-7 | C7H7N3 |
| 苄基亚胺碳酸二乙酯 | Diethyl(benzylimido)carbonat | 6263-03-2 | C12H17NO2 |
| 苄基二甲基辛基氯化铵 | benzyldimethyl-n-octylammonium chloride | 959-55-7 | C17H30N*Cl |
| 苄基二甲基苯基氯化铵 | benzyldimethylphenylammonium chloride | 3204-68-0 | C15H18N*Cl |
| 苄基二甲基硅烷 | benzyldimethylsilane | 1631-70-5 | C9H14Si |
| 苄基二甲基氯硅烷 | benzyl(chloro)dimethylsilane | 1833-31-4 | C9H13ClSi |
| 苄基二甲基己基氯化铵 | benzyldimethylhexylammonium chloride | 22559-57-5 | C15H26N*Cl |
| 苄基二甲基十八烷基氯化铵水合物 | benzyldimethyl octadecylammonium chloride monohydrate | 206752-43-4 | C27H50N*Cl*H2O |
| 苄基二甲基(2-羟乙基)氯化铵 | benzyldimethyl-2-hydroxyethyl-ammonium chloride | 7221-40-1 | C11H18NO*Cl |
| 苄基乙基硫醚 | benzyl(ethyl)sulfane | 6263-62-3 | C9H12S |
| 苄基乙基二甲基氯化铵 | dimethyl-ethylbenzyl-ammonium chloride | 5197-80-8 | C11H18N*Cl |
| 苄基乙基丙二酸 | benzyl ethyl malonate | 42998-51-6 | C12H14O4 |
| 苄基丙炔基醚 | 1-benzyloxyprop-2-yne | 4039-82-1 | C10H10O |
| 苄基丙二酸二甲酯 | benzyl methyl malonate | 52267-39-7 | C11H12O4 |
| 苄基丙二酸二乙酯 | Diethyl benzylmalonate | 607-81-8 | C14H18O4 |
| 苄基丙二酸 | 2-benzylmalonic acid | 616-75-1 | C10H10O4 |
| 苄基三甲基硅烷 | benzyltrimethylsilane | 770-09-2 | C10H16Si |
| 苄基三甲基溴化铵 | trimethylbenzylammonium bromide | 5350-41-4 | Br*C10H16N |
| 苄基三甲基氯化铵 | benzyltrimethylammonium chloride | 56-93-9 | C10H16N*Cl |
| 苄基三甲基氢氧化铵 | N-benzyl-trimethylammonium hydroxide | 100-85-6 | C10H16N*HO |
| 苄基三甲基氟化铵水合物 | Benzyltrimethylammonium fluoride hydrate | 127582-36-9 | C10H18FNO |
| 苄基三甲基氟化铵 | benzyltrimethylammonium fluoride | 329-97-5 | C10H16N*F |
| 苄基三甲基(1,1,3,3,3-五氟-2-羟基丙磺酸)铵 | benzyltrimethylammonium 1,1,3,3,3-pentafluoro-2-hydroxypropane-1-sulfonate | 1373617-52-7 | C3H2F5O4S*C10H16N |
| 苄基三氯硅烷 | benzyltrichlorosilane | 770-10-5 | C7H7Cl3Si |
| 苄基三正丁基碘化胺 | N-Benzyl-N,N-dibutylbutan-1-aminium iodide | 60754-76-9 | C19H34IN |
| 苄基三乙氧基硅烷 | benzyltriethoxysilane | 2549-99-7 | C13H22O3Si |
| 苄基三乙基碘化铵 | triethylbenzylammonium iodide | 5400-94-2 | C13H22N*I |
| 苄基三乙基硼氢化铵 | benzyl(triethyl)azanium;boranuide | 85874-45-9 | C13H26BN |
| 苄基三乙基溴化铵 | benzyltriethylammonium bromide | 5197-95-5 | Br*C13H22N |
| 苄基三乙基氢氧化铵 | benzyltriethylammonium hydroxide | 1836-42-6 | C13H22N*HO |
| 苄基三丙基溴化铵 | benzyltripropylammonium bromide | 5350-75-4 | Br*C16H28N |
| 苄基三丁基溴化铵 | benzyl tri-n-butylammonium bromide | 25316-59-0 | Br*C19H34N |
| 苄基三丁基氯化铵 | benzyltri(n-butyl)ammonium chloride | 23616-79-7 | C19H34N*Cl |
| 苄基[4-[二[4-(二甲基氨基)苯基]亚甲基]环己-2,5-二烯-1-亚基]甲基氯化铵 | Benzyl(4-(bis(p-(dimethylamino)phenyl)methylene)cyclohexa-2,5-dien-1-ylidene)methylammonium chloride | 5974-19-6 | C31H34ClN3 |
| 苄基4-硝基苯甲酸酯 | benzyl 4-nitrobenzoate | 14786-27-7 | C14H11NO4 |
| 苄基2-溴乙基醚 | bromoethyl-2-benzyl ether | 1462-37-9 | C9H11BrO |
| 苄基2,2,2-三氟乙基硫醚 | benzyl(2,2,2-trifluoroethyl)sulfane | 77745-03-0 | C9H9F3S |
| 苄基-五聚乙二醇-甲磺酸酯 | 2-(2-(2-(2-(2-(benzyloxy)ethoxy)ethoxy)ethoxy)ethoxy)ethyl methansulfonate | 1807539-07-6 | C18H30O8S |
| 苄基-PEG4-乙酸叔丁酯 | tert-butyl 1-phenyl-2,5,8,11-tetraoxatridecan-13-oate | 1443467-88-6 | C19H30O6 |
| 苄基-PEG3-乙酸叔丁酯 | tert-butyl 2-(2-(2-(benzyloxy)ethoxy)ethoxy)acetate | 1643957-26-9 | C17H26O5 |
| 苄基-1-哌嗪碳酸酯 | phenylmethyl 1-piperazinecarboxylate | 31166-44-6 | C12H16N2O2 |
| 苄叉丙酮 | (E)-benzalacetone | 1896-62-4 | C10H10O |
| 苄乙基三甲基氯化铵 | Trimethyl(vinylbenzyl)ammonium chloride | 26616-35-3 | C12H18N+ |
| 芴甲氧羰基-PEG7-羧酸 | Fmoc-mini-PEG6-OH | 1863885-74-8 | C32H45NO11 |
| 芴甲氧羰基-L-甘氨酰-L-甘氨酰-L-甘氨酸 | Fmoc-Gly-Gly-Gly-OH | 170941-79-4 | C21H21N3O6 |