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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4,4-二氟环已酮 | 4,4-difluorocyclohexanone | 22515-18-0 | C6H8F2O |
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4,4-二氟环己醇 | 4,4-difluorocyclohexanol | 22419-35-8 | C6H10F2O |
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4,4-二氟环己甲酸 | 4,4-difluorocyclohexanecarboxylic acid | 122665-97-8 | C7H10F2O2 |
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4,4-二氟环己烯-1-硼酸频哪醇酯 | 2-(4,4-difluorocyclohex-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 1227068-84-9 | C12H19BF2O2 |
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4,4-二氟乙酰乙酸乙酯 | ethyl 4,4-difluoro-3-oxobutyrate | 352-24-9 | C6H8F2O3 |
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4,4-二氟-N-((1S)-3-羟基-1-苯基丙基)环己烷甲酰胺 | (S)-4,4-difluoro-N-(3-hydroxy-1-phenylpropyl)cyclohexanecarboxamide | 376348-77-5 | C16H21F2NO2 |
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4,4-二氟-N-((1S)-3-氧代-1-苯基丙基)环己烷-1-甲酰胺 | (S)-4,4-difluoro-N-(3-oxo-1-phenylpropyl)cyclohexanecarboxamide | 376348-78-6 | C16H19F2NO2 |
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4,4-二氟-1,3,5,7-四甲基-4-硼杂-3a,4a-二氮杂对称引达省 | 4,4-difluoro-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene | 21658-70-8 | C13H15BF2N2 |
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4,4-二异氰酸酯二环己基甲烷 | 4,4'-bis(diisocyanato)dicyclohexylmethane | 5124-30-1 | C15H22N2O2 |
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4,4-二(4-氧芴基)二苯胺 | bis(4-(dibenzo[b,d]furan-4-yl)phenyl)amine | 955959-91-8 | C36H23NO2 |
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4,4-二(1H-咪唑-1-基)-1,1-联苯 | 4,4'-bis-(1H-imidazol-1-yl)biphenyl | 855766-92-6 | C18H14N4 |
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4,4-(蒽-9,10-二基双(乙炔-2,1-二基))二苯甲醛 | 9,10-bis(4-formylphenylethynyl)anthracene | 1361119-48-3 | C32H18O2 |
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4,4-(二甲基环己烯-1-基)硼酸频那醇酯 | 2-(4,4-dimethylcyclohex-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 859217-67-7 | C14H25BO2 |
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4,4-(2-二甲基环己烯酮)-2-硼酸频那醇酯 | 4,4-dimethyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclo-hex-2-en-1-one | 219489-09-5 | C14H23BO3 |
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4,4,6-三甲基-2-苯基-1,3,2-二氧硼烷 | 4,4,6-trimethyl-2-phenyl-1,3,2-dioxaborinane | 15961-35-0 | C12H17BO2 |
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4,4,6-三甲基-2-乙烯基-1,3,2-二氧杂硼烷 | 4,4,6-trimethyl-2-vinyl-1,3,2-dioxaborinane | 4627-10-5 | C8H15BO2 |
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4,4,5,5-四甲基-2-(3-(10-苯基蒽-9-基)苯基)-1,3,2-二氧苯甲醛 | 4,4,5,5-tetramethyl-2-[3-(1 0-phenylanthracen-9-yl)phenyl]-1,3,2-dioxaborolane | 1023674-81-8 | C32H29BO2 |
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4,4,5,5-四甲基-2-[10-(1-萘基)蒽-9-基]-1,3,2-二氧环戊硼烷 | 4,4,5,5-tetramethyl-2-(10-(naphthalen-1-yl)anthracen-9-yl)-1,3,2-dioxaborolane | 1149804-35-2 | C30H27BO2 |
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4,4,5,5-四甲基-2-(螺[2.5]-5-辛烯-6-基)-1,3,2-二噁硼烷 | 4,4,5,5-tetramethyl-2-(spiro[2.5]oct-5-en-6-yl)-1,3,2-dioxaborolane | 859219-46-8 | C14H23BO2 |
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4,4,5,5-四甲基-2-(芘-1-基)-1,3,2-二噁唑环戊硼烷 | 1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrene | 349666-24-6 | C22H21BO2 |
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4,4,5,5-四甲基-2-(4-甲基-1-环己烯)-1,3,2-二噁硼烷 | tert-butyl (4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-3-en-1-yl)carbamate | 1251732-64-5 | C17H30BNO4 |
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4,4,5,5-四甲基-2-(3,3,5,5-四甲基-1-环己烯-1-基)-1,3,2-二噁硼烷 | 4,4,5,5-tetramethyl-2-(3,3,5,5-tetramethylcyclohexen-1-yl)-1,3,2-dioxaborolane | 859217-85-9 | C16H29BO2 |
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4,4,5,5,6,6,7,7,8,8,9,9,9-十三氟壬基叠氮化物 | 9-azido-1,1,1,2,2,3,3,4,4,5,5,6,6-tridecafluorononane | 852527-60-7 | C9H6F13N3 |
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4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-十七氟十一烷基叠氮化物 | 1-azido-4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoroundecane | 852527-61-8 | C11H6F17N3 |
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4,4,5,5,5-五氟戊醇 | 4,4,5,5,5-pentafluorpentan-1-ol | 148043-73-6 | C5H7F5O |
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4,4,4-三氟巴豆酸乙酯 | Ethyl 4,4,4-trifluorocrotonate | 25597-16-4 | C6H7F3O2 |
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4,4,4-三氟丁醛 | 4,4,4-trifluorobutanal | 406-87-1 | C4H5F3O |
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4,4,4-三氟丁酸乙酯 | ethyl 4,4,4-trifluorobutanoate | 371-26-6 | C6H9F3O2 |
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4,4,4-三氟丁酸 | 4,4,4-trifluorobutyric acid | 406-93-9 | C4H5F3O2 |
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4,4,4-三氟-2-丁烯-1-醇 | 4,4,4-trifluorobut-2-en-1-ol | 674-53-3 | C4H5F3O |
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4,4,4-三氟-2-丁炔乙酯 | ethyl 4,4,4-trifluoro-2-butynate | 79424-03-6 | C6H5F3O2 |
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4,4,4-三氟-1-2-萘-1,3-丁烷二酮 | 4,4,4-trifluoro-1-(2-naphthyl)-1,3-butanedione | 893-33-4 | C14H9F3O2 |
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4,4'氧代双苯磺酰氨基脲 | 4,4'-Bis-(sulfonylsemicarbazido)-diphenylether | 10195-67-2 | C14H16N6O7S2 |
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4,4'-苯偶酰氯 | 4,4'-biphenyldicarboxylic acid dichloride | 2351-37-3 | C14H8Cl2O2 |
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4,4'-联苯基二硼酸 | 4,4'-biphenyldiboronic acid | 4151-80-8 | C12H12B2O4 |
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4,4'-联苯二磺酸 | 4,4'-biphenyldisulfonic acid | 5314-37-4 | C12H10O6S2 |
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4,4'-联苯二磺酰氯 | biphenyl-4,4'-disulfonyl chloride | 3406-84-6 | C12H8Cl2O4S2 |
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4,4'-联苯二甲醛 | 4,4'-diformylbiphenyl | 66-98-8 | C14H10O2 |
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4,4'-氧双邻苯二甲酸酐 | 4,4'-oxydiphthalic dianhydride | 1823-59-2 | C16H6O7 |
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4,4'-氧化偶氮苯甲醚 | 4,4'-Azoxydianisole | 1562-94-3 | C14H14N2O3 |
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4,4'-双(反式-4-丙基环己基)-2-氟联苯 | 1,1'-Biphenyl, 2-fluoro-4,4'-bis(trans-4-propylcyclohexyl)- | 102714-93-2 | C30H41F |
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4,4'-双(溴甲基)-2,2'-联吡啶 | 4,4'-bis(bromomethyl)-2,2'-bipyridine | 134457-14-0 | C12H10Br2N2 |
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4,4'-双(N-己氧基)氧化偶氮本 | 4,4'-bis(hexyloxy)azoxybenzene | 2587-42-0 | C24H34N2O3 |
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4,4'-双(9H-咔唑-9-基)-2,2'-二甲基联苯 | 4,4'-bis(9-carbazolyl)-2,2'-dimethylbiphenyl | 604785-54-8 | C38H28N2 |
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4,4'-双(4-氨基苯氧基)二苯砜 | bis[4-(4-aminophenoxy)phenyl]sulfone | 13080-89-2 | C24H20N2O4S |
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4,4'-双(3-氨基苯氧基)二苯基砜 | 4,4'-bis(3-aminophenoxy)diphenyl sulfone | 30203-11-3 | C24H20N2O4S |
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4,4'-亚甲基双(2-甲基环己胺) | bis-(4-amino-3-methylcyclohexyl)-methane | 6864-37-5 | C15H30N2 |
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4,4'-亚甲基二(2,6-二异丙基-N,N-二甲基苯胺) | 4,4'-Methylenebis(2,6-diisopropyl-N,N-dimethylaniline) | 169501-63-7 | C29H46N2 |
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4,4'-亚丁基二(6-叔丁基-3-甲基苯基双十三烷基亚磷酸酯) | butylidenebis[2-tert-butyl-5-methyl-p-phenylene]-P,P,P',P'-tetratridecylbis(phosphine) | 13003-12-8 | C78H144O6P2 |
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4,4'-二苯醚二甲酸 | oxybis(benzoic acid) | 2215-89-6 | C14H10O5 |
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