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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4-叔丁基苯乙酸 | 4-t-butylphenylacetic acid | 32857-63-9 | C12H16O2 |
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4-叔丁基苯乙烯 | 4-tert-Butylstyrene | 1746-23-2 | C12H16 |
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4-叔丁基苄醇 | 4-tert-Butylbenzyl alcohol | 877-65-6 | C11H16O |
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4-叔丁基苄腈 | 4-tert-butyl benzonitrile | 4210-32-6 | C11H13N |
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4-叔丁基硫杂杯[4]芳烃 | tert-butylthiacalix[4]arene | 182496-55-5 | C40H48O4S4 |
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4-叔丁基环己烷-15-冠-5 | 17-Tert-butyl-2,5,8,11,14-pentaoxabicyclo[13.4.0]nonadecane | 17454-49-8 | C18H34O5 |
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4-叔丁基环己基甲酸 | 4-tert-butylcyclohexanecarboxylic acid | 5451-55-8 | C11H20O2 |
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4-叔丁基杯[6]芳烃 | 5,11,17,23,29,35-hexakis(tert-butyl)-37,38,39,40,41-hexakis(hydroxy)calix[6]arene | 78092-53-2 | C66H84O6 |
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4-叔丁基杯[5]芳烃 | p-tert-Butylcalix[5]arene | 81475-22-1 | C55H70O5 |
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4-叔丁基杯[4]芳烃-四乙酸乙酯 | 5,11,17,23-tetra-tert-butyl-[25,26,27,28-(ethylethanoate)oxy]-calix[4]arene | 97600-39-0 | C60H80O12 |
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4-叔丁基异氰酸苯酯 | 4-(t-butyl)phenyl isocyanate | 1943-67-5 | C11H13NO |
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4-叔丁基二苯硫醚 | phenyl p-(tert-butyl)phenyl sulfide | 85609-03-6 | C16H18S |
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4-叔丁基-4'-氨基联苯 | 4-Amino-4'-tert-butyl-biphenyl | 5728-71-2 | C16H19N |
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4-叔丁基-2-氯-吡啶 | 4-(tert-butyl)-2-chloropyridine | 81167-60-4 | C9H12ClN |
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4-叔丁基-2,6-胺基硫脲 | 4-tert-butyl-3-thiosemicarbazide | 13431-39-5 | C5H13N3S |
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4-叔丁基-2,6-二甲基苯基三氟化硫 | 4-tert-butyl-2,6-dimethylphenylsulfur trifluoride | 947725-04-4 | C12H17F3S |
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4-叔-丁基苯基乙炔 | 4-tert-Butylphenylacetylene | 772-38-3 | C12H14 |
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4-双苯硼酸频那醇酯 | 2-(biphenyl-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 144432-80-4 | C18H21BO2 |
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4-双4-三丁基苯氨基苯硼酸 | 4-(bis(4-tert-butylphenyl)amino)phenylboronic acid | 851233-24-4 | C26H32BNO2 |
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4-十二烷基间苯二酚 | 4-(n-dodecyl)resorcinol | 24305-56-4 | C18H30O2 |
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4-十二烷基苯磺酸钠盐 | sodium 4-dodecylbenzenesulfonate | 2211-98-5 | C18H29O3S*Na |
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4-十二烷基苯磺酸 | para-dodecylbenzenesulfonic acid | 121-65-3 | C18H30O3S |
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4-十二基-4-氰基联苯 | 4-Cyano-4'-dodecylbiphenyl | 57125-49-2 | C25H33N |
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4-十一氧基苯甲酸 | 4-(n-undecyloxy)benzoic acid | 15872-44-3 | C18H28O3 |
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4-仲丁基苯胺 | 4-sec-butylaniline | 30273-11-1 | C10H15N |
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4-亚硝基苯酚 | p-nitrosophenol | 104-91-6 | C6H5NO2 |
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4-二苯胺基苯甲醛 | 4-(diphenylamino)benzaldehyde | 4181-05-9 | C19H15NO |
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4-二苯并呋喃硼酸 | 4-dibenzofurylboronic acid | 100124-06-9 | C12H9BO3 |
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4-二甲胺基苯基偶氮苯磺酰氯 | dabsyl chloride | 56512-49-3 | C14H14ClN3O2S |
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4-二甲胺基-苯甲脒 | 4-(dimethylamino)benzimidamide | 55978-60-4 | C9H13N3 |
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4-二甲氨基苯甲酸乙酯 | ethyl p-dimethyaminolbenzoate | 10287-53-3 | C11H15NO2 |
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4-二甲氨基苯甲酰氯 | 4-(dimethylamino)benzoyl chloride | 4755-50-4 | C9H10ClNO |
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4-二甲氨基苯基硫代异氰酸酯 | 4-isothiocyanato-N,N-dimethylaniline | 2131-64-8 | C9H10N2S |
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4-二甲氨基-4'-硝基联苯 | N,N-dimethyl-4-(4-nitrophenyl)aniline | 2143-87-5 | C14H14N2O2 |
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4-二甲氨基-4'-甲基偶氮苯 | N,N-dimethyl-4-(p-tolyldiazenyl)aniline | 3010-57-9 | C15H17N3 |
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4-二甲氨基-2-甲基偶氮苯 | 2-methyl-4-dimethylaminoazobenzene | 54-88-6 | C15H17N3 |
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4-二甲氨基-1-萘异硫氰酸酯 | (4-(dimethylamino)naphthalen-1-yl)isothiocyanate | 29711-79-3 | C13H12N2S |
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4-二甲基氨基苯硼酸 | 4-(dimethylamino)benzene-boronic acid | 28611-39-4 | C8H12BNO2 |
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4-二甲基氨基苯甲酰基甲酸乙酯 | ethyl 2-(4-(dimethylamino)phenyl)-2-oxoacetate | 41116-24-9 | C12H15NO3 |
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4-二甲基氨基苯乙炔 | 4-ethynyl-N,N-dimethylaniline | 17573-94-3 | C10H11N |
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4-二甲基氨基肉桂醛 | p-dimethylaminocinnamaldehyde | 6203-18-5 | C11H13NO |
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4-二溴苯基二硫化物 | bis(4-bromophenyl)disulfide | 5335-84-2 | C12H8Br2S2 |
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4-二溴甲基-3-甲氧基苯甲腈 | 4-(dibromomethyl)-3-methoxybenzonitrile | 914106-35-7 | C9H7Br2NO |
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4-二氟甲氧基苯硼酸频那醇酯 | 2-(4-(difluoromethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 887757-48-4 | C13H17BF2O3 |
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4-二氟甲氧基-3-羟基苯甲醛 | 4-difluoromethoxy-3-hydroxybenzaldehyde | 151103-08-1 | C8H6F2O3 |
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4-二氟甲基苯硼酸 | (4-(difluoromethyl)phenyl)boronic acid | 946525-43-5 | C7H7BF2O2 |
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4-二乙氨基苯甲醛-N,N-二苯腙 | p-(Diethylamino)benzaldehyde diphenylhydrazone | 125948-64-3 | C23H25N3 |
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4-二乙基吡啶硼烷 | diethyl(4-pyridyl)borane | 93830-58-1 | C9H14BN |
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4-二(4-二甲基氨基苯基)膦基-N,N-二甲基苯胺 | tris(p-dimethylaminophenyl)phosphine | 1104-21-8 | C24H30N3P |
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4-乙酸辛酯 | acetic acid 4-octyl ester | 5921-87-9 | C10H20O2 |
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