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 |
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—— | Hafnium cyclopenta-1,3-dien-1-ide methanide (1/2/2) | 37260-88-1 | C12H16Hf |
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—— | Hafnium 2-tert-butylcyclopenta-1,3-dien-1-ide methanide (1/2/2) | 68193-45-3 | C20H32Hf |
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—— | Bis(isopropylcyclopentadienyl)hafnium dichloride | 66349-80-2 | C16H22Cl2Hf |
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—— | Magnesium bis(2-ethylcyclopenta-1,3-dien-1-ide) | 114460-02-5 | C14H18Mg |
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—— | Nickel(2+) bis(2-ethylcyclopenta-1,3-dien-1-ide) | 31886-51-8 | C14H18Ni |
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—— | Tris(methylcyclopentadienyl)yttrium (III) | 329735-72-0 | C18H21Y |
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—— | Nickel(2+) bis(2,3,4,5-tetramethylcyclopenta-1,3-dien-1-ide) | 79019-60-6 | C18H26Ni |
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—— | Pyridine borane | 110-51-0 | C5H5BN |
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—— | O-[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl] O,O-diethyl phosphorothioate | 162208-27-7 | C10H16N3O5PS2 |
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—— | Glucosulfone sodium | 554-18-7 | C24H34N2Na2O18S3 |
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—— | Ethyl 5-bromo-2-methoxynicotinate | 213193-29-4 | C9H10BrNO3 |
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—— | (1R)-(-)-(10-camphorsulfonyl)oxaziridine | 104372-31-8 | C10H15NO3S |
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—— | Triisobutylsilane | 6485-81-0 | C12H27Si |
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—— | Dibromoborane Dimethyl Sulfide (1M in Dichloromethane) | 55671-55-1 | C2H6BBr2S |
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—— | 4-((6-(Acryloyloxy)hexyl)oxy)phenyl 4-(hexyloxy)benzoate | 863394-23-4 | C28H36O6 |
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—— | Borane-tetrahydrofuran | 14044-65-6 | C4H8BO |
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—— | (1S)-(+)-(10-camphorsulfonyl)oxaziridine | 104322-63-6 | C10H15NO3S |
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—— | Octaneperoxoic acid, 2,2-dimethyl-, 1,1-dimethylethyl ester | 26748-41-4 | C14H28O3 |
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—— | tetrafluoroboric acid etherate | 67969-82-8 | BF3*C4H10O*FH |
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—— | 1,2-Bis[(2R,5R)-2,5-diethylphospholano]benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate | 228121-39-9 | C30H48BF4P2Rh- |
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—— | methyl 4-methylfuran-2-carboxylate | 6141-57-7 | C7H8O3 |
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—— | 3-(3-furanyl)propenoic acid propyl ester | 6938-33-6 | C10H12O3 |
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—— | 3-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-8-oxa-3-azabicyclo[3.2.1]octane | 1416776-19-6 | C18H26BNO3 |
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—— | (2S,6R)-2,6-dimethyl-4-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2- yl)phenyl)morpholine | 1416776-06-1 | C18H28BNO3 |
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—— | ethyl 3-[4-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)phenyl]acrylate | 876169-22-1 | C17H23BO4 |
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—— | 7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]thiazole | 1326714-48-0 | C13H16BNO2S |
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—— | 5,5'-dibromo-2,2'-bithiophene | 647836-56-4 | C26H25BO2 |
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—— | (R)-4-(tert-butyl)-2-(pyridin-2-yl)-4,5-dihydrooxazole | 117408-98-7 | C12H16N2O |
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—— | cycloocta-1,5-diene;(2S,5S)-1-[2-[(2S,5S)-2,5-diethylphospholan-1-yl]phenyl]-2,5-diethylphospholane;rhodium;trifluoromethanesulfonate | 142184-30-3 | C31H48F3O3P2RhS- |
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—— | 3Z-cembrene A | 1898-13-1 | C20H32 |
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—— | harringtonine | 62624-24-2 | C28H37NO9 |
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—— | tert-butyl (7-oxoheptyl)carbamate | 133728-25-3 | C12H23NO3 |
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—— | cembrene | 1898-13-1 | C20H32 |
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—— | β-Ethyl-aepfelsaeuredimethylester | 344407-03-0 | C8H14O5 |
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—— | tert-butyl[bis(2-methylphenyl)]phosphine | 36228-06-5 | C18H23P |
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—— | methyl 3-(piperidin-2-yl)propionate hydrochloride | 1021204-94-3 | C9H17NO2*ClH |
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—— | 2-cyano-3-ethoxyacrylic acid methyl ester | 29096-99-9 | C7H9NO3 |
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—— | (R)-(+)-2-bromohexanoic acid | 616-05-7 | C6H11BrO2 |
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—— | methyl 3-(2-(tert-butoxycarbonylamino)ethyl)benzoate | 179003-02-2 | C15H21NO4 |
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—— | 3-methoxy-5-methyl-4-oxo-hexa-2,5-dienoic acid | 90-65-3 | C8H10O4 |
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—— | magnesium;5-methylcyclopenta-1,3-diene;methylcyclopentane | 40672-08-0 | C12H14Mg-4 |
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—— | Dicyclopentadienyl magnesium | 1284-72-6 | C10H10Mg-4 |
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—— | 2,6,2',6'-Tetraaminobiphenyl | 51640-64-3 | C12H14N4 |
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—— | Ethyl (4-hydroxy-3-nitrophenyl) carbonate | 103497-00-3 | C9H9NO6 |
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—— | ethyl 7-hydroxy-2-ethylchromane-2-carboxylate | 717901-09-2 | C14H18O4 |
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—— | dimethyl(4-vinylphenyl)silane | 4556-72-3 | C10H14Si |
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—— | 2-(benzofuran-3-ylmethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 1444010-79-0 | C15H19BO3 |
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—— | cis-ϖ-Camphansaeure | 465-48-5 | C10H14O4 |
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—— | (1S)-(-)-camphanic acid | 465-48-5 | C10H14O4 |
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—— | bicyclo[2.2.1]hept-5-ene-2-carboxylic acid butyl ester | 37981-18-3 | C12H18O2 |
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