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-乙烯基苯甲酸 | 4-Vinylbenzoic acid | 1075-49-6 | C9H8O2 |
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4-乙烯基苯并-18-冠醚-6 | 4'-Vinylbenzo-18-crown-6 ether | 39557-71-6 | C18H26O6 |
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4-乙烯基环己基氨基甲酸叔丁酯 | trans-tert-butyl 4-vinylcyclohexylcarbamate | 1198355-16-6 | C13H23NO2 |
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4-乙烯基-4’-戊基二环己烷 | 1-pentyl-4-(4-vinylcyclohexyl)cyclohexane | 129738-34-7 | C19H34 |
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4-乙烯基-2,6-二甲氧基-苯酚 | canolol | 28343-22-8 | C10H12O3 |
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4-乙炔基邻苯二甲酸酐 | 5-ethynylisobenzofuran-1,3-dione | 73819-76-8 | C10H4O3 |
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4-乙炔基苯甲醚 | 4-methoxyphenylacetylen | 768-60-5 | C9H8O |
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4-乙炔基苯甲酸甲酯 | 4-ethynylbenzoic acid methyl ester | 3034-86-4 | C10H8O2 |
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4-乙炔基苯甲腈 | 4-cyanophenylacetylene | 3032-92-6 | C9H5N |
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4-乙炔基苯戊醚 | 1-ethynyl-4-(pentyloxy)benzene | 79887-16-4 | C13H16O |
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4-乙炔基苯乙酮 | 4-ethynylacetophenone | 42472-69-5 | C10H8O |
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4-乙炔基苯乙腈 | 4-ethynylphenylacetonitrile | 351002-90-9 | C10H7N |
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4-乙炔基二苯乙炔 | 4-ethynyltolane | 92866-00-7 | C16H10 |
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4-乙炔基-N,N-双(4-乙炔基苯基)苯胺 | tri(4-ethynylphenyl)amine | 189178-09-4 | C24H15N |
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4-乙炔吡唑 | 4-ethynyl-1H-pyrazole | 57121-49-0 | C5H4N2 |
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4-乙炔-1-甲基-1H-吡唑 | 4-ethynyl-1-methyl-1H-pyrazole | 39806-89-8 | C6H6N2 |
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4-乙氧苄基三苯基溴化膦 | 4-ethoxybenzyltriphenylphosphonium bromide | 82105-88-2 | Br*C27H26OP |
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4-乙氧羰基苯硼酸 | p-ethoxycarbonylphenylboronic acid | 4334-88-7 | C9H11BO4 |
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4-乙氧基香豆素 | 4-ethoxy-2H-chromen-2-one | 35817-27-7 | C11H10O3 |
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4-乙氧基苯酚 | 4-Ethoxyphenol | 622-62-8 | C8H10O2 |
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4-乙氧基苯硼酸 | (4-(Ethoxymethyl)phenyl)boronic acid | 279262-31-6 | C9H13BO3 |
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4-乙氧基苯硼酸 | (4-ethoxyphenyl)boronic acid | 22237-13-4 | C8H11BO3 |
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4-乙氧基苯甲醛 | 4-ethoxybenzaldehyde | 10031-82-0 | C9H10O2 |
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4-乙氧基苯甲酰氯 | 4-ethoxybenzoylchloride | 16331-46-7 | C9H9ClO2 |
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4-乙氧基苯基异氰酸酯 | 4-ethoxyphenyl isocyanate | 32459-62-4 | C9H9NO2 |
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4-乙氧基苯乙酮 | 4'-ethoxyacetophenone | 1676-63-7 | C10H12O2 |
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4-乙氧基苯乙烯 | 4-ethoxystyrene | 5459-40-5 | C10H12O |
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4-乙氧基羰基甲基苯硼酸 | [4-(2-ethoxy-2-oxoethyl)phenyl]boronic acid | 92243-74-8 | C10H13BO4 |
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4-乙氧基羰基-2-硝基苯硼酸 | 4-ethoxycarbonyl-2-nitrophenylboronic acid | 5785-70-6 | C9H10BNO6 |
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4-乙氧基二苯基-4-硼酸 | 4'-ethoxybiphenyl-4-yl boronic acid | 182344-29-2 | C14H15BO3 |
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4-乙氧基3-三氟甲基苯硼酸 | 4-ethoxy-3-(trifluoromethyl)phenylboronic acid | 871329-83-8 | C9H10BF3O3 |
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4-乙氧基-4’-氰基联苯 | 4'-cyano-4-ethoxybiphenyl | 58743-78-5 | C15H13NO |
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4-乙氧基-3-甲氧基苯甲醛 | 4-ethoxy-3-methoxybenzaldehyde | 120-25-2 | C10H12O3 |
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4-乙氧基-3-甲氧基苯甲醇 | (4-ethoxy-3-methoxyphenyl)methanol | 61813-58-9 | C10H14O3 |
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4-乙氧基-3-甲基苯硼酸 | 4-Ethoxy-3-methylphenylboronic acid | 850568-08-0 | C9H13BO3 |
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4-乙基间苯二酚 | 4-Ethylresorcinol | 2896-60-8 | C8H10O2 |
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4-乙基苯肼盐酸盐 | 4-ethylphenylhydrazine hydrochloride | 53661-18-0 | C8H12N2*ClH |
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4-乙基苯磷二酚 | 4-ethylcatechol | 1124-39-6 | C8H10O2 |
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4-乙基苯硼酸 | 4-ethylphenylboronic acid | 63139-21-9 | C8H11BO2 |
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4-乙基苯硫酚 | 4-ethylbenzenethiol | 4946-13-8 | C8H10S |
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4-乙基苯甲醛 | 4-ethylbenzylaldehyde | 4748-78-1 | C9H10O |
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4-乙基苯甲醚 | p-ethylanisole | 1515-95-3 | C9H12O |
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4-乙基苯甲酸-3-氟-4-氰基苯酯 | 3-fluoro-4-cyanophenyl-4'-ethylbenzoate | 86776-50-3 | C16H12FNO2 |
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4-乙基苯基异氰酸酯 | p-ethylphenylisocyanate | 23138-50-3 | C9H9NO |
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4-乙基苯乙炔 | 1-ethyl-4-ethynylbenzene | 40307-11-7 | C10H10 |
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4-乙基苄醇 | 4-ethylbenzyl alcohol | 768-59-2 | C9H12O |
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4-乙基苄醇 | (4-ethynylphenyl)methanol | 10602-04-7 | C9H8O |
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4-乙基联苯硼酸 | (4'-ethyl[1,1'-biphenyl]-4-yl)boronic acid | 153035-62-2 | C14H15BO2 |
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4-乙基联苯乙炔 | 4'-ethynyl-4-ethylbiphenyl | 477587-89-6 | C16H14 |
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4-乙基联苯 | 4-ethylbiphenyl | 5707-44-8 | C14H14 |
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