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-(1H-吡唑-1-基)苯基异硫氰酸酯 | 4-(1H-pyrazol-1-yl)phenyl isothiocyanate | 352018-96-3 | C10H7N3S |
| 4-(10-溴蒽-9-基)苯甲腈 | 4-(10-bromoanthracen-9-yl)benzonitrile | 937372-45-7 | C21H12BrN |
| 4-(1-金刚烷基)苯酚 | 4-adamantylphenol | 29799-07-3 | C16H20O |
| 4-(1-萘)-4-侧氧丁酸 | 4-(1-naphthyl)-4-oxobutanoic acid | 4653-13-8 | C14H12O3 |
| 4-(1-芘基)苯硼酸 | (4-(pyren-1-yl)phenyl)boronic acid | 872050-52-7 | C22H15BO2 |
| 4-(1-羧基环丙基)苯硼酸 | [4-(1'-carboxycyclopropyl)phenyl]boronic acid | 1159489-46-9 | C10H11BO4 |
| 4-(1-羟基乙基)哌啶-1-羧酸叔丁酯 | tert-butyl 4-(1-hydroxyethyl)piperidine-1-carboxylate | 183170-69-6 | C12H23NO3 |
| 4-(1-甲氧基-1-甲基乙基)-1-甲基-环己烯 | 4-(2-methoxypropan-2-yl)-1-methylcyclohex-1-ene | 14576-08-0 | C11H20O |
| 4-(1-甲基乙烯)-2-丙基-1H-咪唑-5-羧酸乙酯 | ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate | 157356-73-5 | C12H18N2O2 |
| 4-(1-甲基乙烯)-2-丙基-1-[[2-(2H-四zol-5-基)[1,1-联苯]-4-基]甲基]-1H-咪唑-5-羧酸(5-甲基-2-氧代-1,3-二氧代l-4-基)甲酯 | (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl1-((2'-(1H-tetrazol-5-yl) biphenyl-4-yl)methyl)-4-(prop-1-en-2-yl)-2-propyl-1H-imidazole-5-carboxylate | 879562-26-2 | C29H28N6O5 |
| 4-(1-氨基环丙基)-苯甲酸甲酯盐酸盐 | methyl 4-(1-aminocyclopropyl)benzoate hydrochloride | 1014645-87-4 | C11H13NO2*ClH |
| 4-(1-氨基乙基)-1-哌啶羧酸 1,1-二甲基乙酯 | tert-butyl 4-(1-aminoethyl)piperidine-1-carboxylate | 455267-29-5 | C12H24N2O2 |
| 4-(1-吡咯啉基)苯甲醛 | 4-(pyrrolidin-1-yl)benzaldehyde | 51980-54-2 | C11H13NO |
| 4-(1-乙氧代乙烯基)-3,3,5,5-四甲基-环己酮 | Kephalis | 36306-87-3 | C14H24O2 |
| 4-(1-(甲氧基羰基)环丙基)苯硼酸 | 4-(1-(methoxycarbonyl)cyclopropyl)phenylboronic acid | 1217501-08-0 | C11H13BO4 |
| 4-(1,3-苯并噻唑-2-基)苯酚 | 2-(4-hydroxyphenyl)benzothiazole | 6265-55-0 | C13H9NOS |
| 4-(1,3,3-三甲基-7-氧杂二环[4.1.0]庚-2-基)-3-丁烯-2-酮 | (E)-4-(1,3,3-Trimethyl-7-oxa-bicyclo[4.1.0]hept-2-yl)-but-3-en-2-one | 190059-33-7 | C13H20O2 |
| 4-((叔丁氧基羰基)氨基)哌啶-4-羧酸甲酯盐酸盐 | methyl α-Boc-4-aminopiperidine-4-carboxylate hydrochloride | 1381947-68-7 | C12H22N2O4*ClH |
| 4-((叔丁基二甲基甲硅烷基)氧基)环己烷羧酸乙酯 | ethyl 4-{[tert-butyl(dimethyl)silyl]oxy}cyclohexanecarboxylate | 676560-15-9 | C15H30O3Si |
| 4-((4-乙炔苯基)乙炔)-N,N-二甲基苯胺 | 1-(p-N,N-dimethylaminophenyl)-2-(p-ethynylphenyl)ethyne | 778593-53-6 | C18H15N |
| 4-((4-(烯丙氧基)苯基)磺酰基)苯酚 | 4-allyloxy-4'-hydroxydiphenyl-sulfone | 97042-18-7 | C15H14O4S |
| 4-((2-乙氧基-2-氧代乙基)氨基)-3-硝基苯甲酸甲酯 | methyl 3-nitro-4-((2-ethoxy-2-oxoethyl) amino)benzoate | 1381944-43-9 | C12H14N2O6 |
| 4-((2,2-二甲基-4,6-二氧代-1,3-二噁烷-5-基)甲基氨基)-2-甲氧基苯甲酸甲酯 | methyl 4-(((2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl)amino)-2-methoxybenzoate | 205448-64-2 | C16H17NO7 |
| 4-((1,1-二氧代硫代吗啡林)甲基苯硼酸频哪醇酯 | 4-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-benzyl]-thiomorpholine-1,1-dioxide | 1092563-25-1 | C17H26BNO4S |
| 4,9-双((三异丙基甲硅烷基)乙炔基)萘并[2,3-C][1,2,5]噻二唑 | 4,9-bis((triisopropylsilyl)ethynyl)naphtho[2,3-c][1,2,5]thiadiazole | 1027060-41-8 | C32H46N2SSi2 |
| 4,9-二溴萘并[2,3-c][1,2,5]噻二唑 | 4,9-dibromonaphtho[2,3-c][1,2,5]thiadiazole | 18557-22-7 | C10H4Br2N2S |
| 4,9-二溴-2,7-双(3-(二甲氨基丙基)苯并[LMN][3,8]菲咯林-1,3,6,8(2H,7H)-四酮 | 4,9-dibromo-2,7-bis(3-(dimethylamino)propyl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone | 1375748-41-6 | C24H26Br2N4O4 |
| 4,9-二溴-2,7-二己基苯并[lmn][3,8]菲罗啉-1,3,6,8(2H,7H)-四酮 | N,N'-dihexyl-2,3-dibromonaphthalene-1,4,5,8-tetracarboxylic acid bisimide | 1239327-73-1 | C26H28Br2N2O4 |
| 4,9-二溴-2,7-二(2-辛基十二烷基)苯并[lmn][3,8]邻二氮杂菲-1,3,6,8(2H,7H)-四酮 | N,N'-bis(2-octyldodecyl)-2,6-dibromo-1,4,5,8-naphthalene diimide | 1100243-35-3 | C54H84Br2N2O4 |
| 4,8-二磺萘-2,6-二羧酸 | 4,8-disulfonaphthalene-2,6-dicarboxylic acid | 742641-46-9 | C12H8O10S2 |
| 4,8-二甲氧基-萘-1-甲醛 | 4,8-dimethoxy-1-naphthaldehyde | 69833-11-0 | C13H12O3 |
| 4,8-二氧-十二烷-1,12-二胺 | 4,9-dioxa-1,12-dodecanediamine | 7300-34-7 | C10H24N2O2 |
| 4,7-菲洛林 | 4,7-phenanthroline | 230-07-9 | C12H8N2 |
| 4,7-双(5-溴-2-噻吩基)-2,1,3-苯并硒二唑 | 4,7-bis(5-bromothiophen-2-yl)benzo[c][1,2,5]selenadiazole | 534591-72-5 | C14H6Br2N2S2Se |
| 4,7-双(4,4,5,5-四甲基-1,3,2-二氧杂戊硼烷-2-基)-2,1,3-苯并噻二唑 | 4,7-bis-pinacolato-diborane-2,1,3-benzothiadiazole | 934365-16-9 | C18H26B2N2O4S |
| 4,7-二苯基-1,10-菲罗啉 | bathophenanthroline | 1662-01-7 | C24H16N2 |
| 4,7-二羟基邻菲罗啉-3,8-二甲酸乙酯 | 1,4,7,10-tetrahydro-3,8-dicarboethoxy-1,10-phenanthroline-4,7-dione | 39479-71-5 | C18H16N2O6 |
| 4,7-二羟基-2-甲氧基-9,10-二氢菲 | lusianthridin | 87530-30-1 | C15H14O3 |
| 4,7-二羟基-1,10-菲啰啉 | 1,10-phenanthroline-4,7-diol | 3922-40-5 | C12H8N2O2 |
| 4,7-二甲氧基-1,10-菲咯啉 | 4,7-dimethoxy-1,10-phenanthroline | 92149-07-0 | C14H12N2O2 |
| 4,7-二甲基-1,10-菲咯啉 | 4,7-Dimethyl-1,10-phenanthroline | 3248-05-3 | C14H12N2 |
| 4,7-二溴异苯并呋喃-1,3-二酮 | 3,6-dibromophthalic anhydride | 25834-16-6 | C8H2Br2O3 |
| 4,7-二溴-2,1,3-苯并硒二唑 | 4,7-dibromobenzo[1,2,5]selenadiazole | 63224-42-0 | C6H2Br2N2Se |
| 4,7-二溴-1,10-菲咯啉 | 4,7-dibromo-1,10-phenanthroline | 156492-30-7 | C12H6Br2N2 |
| 4,7-二氯-2-喹啉羧酸甲酯 | quinoline ester - methyl 4,7-dichloroquinoline-2-carboxylate | 643044-04-6 | C11H7Cl2NO2 |
| 4,7-二氮杂螺[2.5]辛烷 | 4,7-diazaspiro[2.5]octane | 99214-52-5 | C6H12N2 |
| 4,7-二乙炔基-2,1,3-苯并噻二唑 | 4,7-diethynyl-2,1,3-benzothiadiazole | 316384-85-7 | C10H4N2S |
| 4,7,7-三甲基-6-硫杂双环[3.2.1]辛-3-烯 | 3,4-dihydroxy-3-hydroxymethyl-butan-2-one | 6784-03-8 | C5H10O4 |
| 4,7,7-三甲基-6-硫代二环[3.2.1]辛烷 | 2,8-Epithio-p-menthane | 68398-18-5 | C10H18S |
| 4,7,7-三甲基-6-氧杂双环[3.2.1]辛-3-烯 | pinol | 2437-97-0 | C10H16O |