摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

酚类

酚类是一大类化合物,它们主要特征是分子中含有一个羟基(-OH)直接连接在苯环上。这类化合物广泛存在于自然界中,并且具有重要的生物、医药及工业应用价值。

结构与分类

酚类化合物的基本结构为苯环上的氧原子与羟基相连。根据羟基的位置不同,可将酚分为单酚和多酚两大类:

  • 单酚:每个分子仅有一个酚羟基。
  • 多酚:含有两个或多个酚羟基的化合物。
生物学意义
  1. 天然来源:酚广泛存在于植物、动物以及微生物中,如咖啡因中的茶酚、儿茶素等。
  2. 抗氧化作用:许多酚类物质具有较强的抗氧化性,能够清除体内的自由基,保护细胞免受氧化损伤。
  3. 抗菌活性:部分酚类化合物展示出显著的抗菌效果,可用于食品保鲜或开发抗生素。
工业应用
  1. 农药和杀虫剂:利用某些酚类化合物对特定昆虫的选择性毒性进行害虫控制。
  2. 染料工业:许多天然及合成染料都基于酚结构设计而成。
  3. 医药领域:作为原料或药物成分,例如阿司匹林的核心成分水杨酸就属于苯酚衍生物。
工业生产

酚类可以通过多种途径制备:

  • 通过煤焦油蒸馏或石油裂解得到的粗酚进行精炼获得。
  • 以苯或其他芳烃为原料,在催化剂作用下与水反应生成苯酚,此过程称为菲林斯勒反应(Fischer–Strassmann反应)。
注意事项

尽管酚类化合物具有广泛的应用前景,但它们也可能带来毒性问题。例如强酸性的酚类物质会对皮肤造成刺激甚至腐蚀。因此在使用时需注意安全防护措施。

以上是对酚类的简单介绍,涵盖了其基本定义、生物学意义及工业应用等方面的内容。

中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,7-dimethylbenzo[c][1,2]oxaborole-1,6(3H)-diol —— C9H11BO3
4,7-dimethylbenzo[c][1,2]oxaborole-1,6(3H)-diol
—— 7-methylbenzo[c][1,2]oxaborole-1,6(3H)-diol —— C8H9BO3
7-methylbenzo[c][1,2]oxaborole-1,6(3H)-diol
—— 7-chloro-5-methylbenzo[c][1,2]oxaborole-1,6(3H)-diol —— C8H8BClO3
7-chloro-5-methylbenzo[c][1,2]oxaborole-1,6(3H)-diol
—— 5-(trifluoromethyl)benzo[c][1,2]oxaborole-1,6(3H)-diol —— C8H6BF3O3
5-(trifluoromethyl)benzo[c][1,2]oxaborole-1,6(3H)-diol
—— 7-chloro-4-methoxybenzo[c][1,2]oxaborole-1,6(3H)-diol —— C8H8BClO4
7-chloro-4-methoxybenzo[c][1,2]oxaborole-1,6(3H)-diol
—— 7-chloro-5-fluorobenzo[c][1,2]oxaborole-1,6(3H)-diol —— C7H5BClFO3
7-chloro-5-fluorobenzo[c][1,2]oxaborole-1,6(3H)-diol
—— 4-methylbenzo[c][1,2]oxaborole-1,6(3H)-diol —— C8H9BO3
4-methylbenzo[c][1,2]oxaborole-1,6(3H)-diol
—— 7-bromobenzo[c][1,2]oxaborole-1,6(3H)-diol —— C7H6BBrO3
7-bromobenzo[c][1,2]oxaborole-1,6(3H)-diol
—— 5-fluorobenzo[c][1,2]oxaboroie-1,6(3H)-diol —— C7H6BFO3
5-fluorobenzo[c][1,2]oxaboroie-1,6(3H)-diol
—— 7-(thiophen-2-yl)benzo[c][1,2]oxaborole-1,6(3H)-diol —— C11H9BO3S
7-(thiophen-2-yl)benzo[c][1,2]oxaborole-1,6(3H)-diol
—— 5-chloro-1-hydroxy-3H-2,1-benzoxaborol-6-ol —— C7H6BClO3
5-chloro-1-hydroxy-3H-2,1-benzoxaborol-6-ol
—— 3-chloro-6-hydroxy-2-methoxybenzaldehyde —— C8H7ClO3
3-chloro-6-hydroxy-2-methoxybenzaldehyde
—— 2-[N'-(4-hydroxy-3-methoxybenzylidene)hydrazino]-4-methylthiazole-5-carboxylic acid ethyl ester —— C15H17N3O4S
2-[N'-(4-hydroxy-3-methoxybenzylidene)hydrazino]-4-methylthiazole-5-carboxylic acid ethyl ester
—— M-hydroxybenzaldehyde thiosemicarbazone —— C8H9N3OS
M-hydroxybenzaldehyde thiosemicarbazone
—— iron(II) picrate pentahydrate —— 2C6H2N3O7*Fe*5H2O
iron(II) picrate pentahydrate
—— 3-[(E)-(2-hydroxy-3-methoxyphenyl)methylidene]-1,3-dihydro-2H-indol-2-one —— C16H13NO3
3-[(E)-(2-hydroxy-3-methoxyphenyl)methylidene]-1,3-dihydro-2H-indol-2-one
—— metanephrine —— C10H15NO3
metanephrine
—— 2,4-dinitro-6-hydroxybenzyl alcohol —— C7H6N2O6
2,4-dinitro-6-hydroxybenzyl alcohol
—— (Z)-5-(4-hydroxy-3-methoxybenzylidene)-2-(p-methylphenyl)thiazol-4(5H)one —— C18H15NO3S
(Z)-5-(4-hydroxy-3-methoxybenzylidene)-2-(p-methylphenyl)thiazol-4(5H)one
—— (Z)-5-(4-hydroxy-3,5-dimethoxybenzylidene)-2-(p-methylphenyl)thiazol-4(5H)one —— C19H17NO4S
(Z)-5-(4-hydroxy-3,5-dimethoxybenzylidene)-2-(p-methylphenyl)thiazol-4(5H)one
—— 1-(4-dimethylaminophenyl)-2-phenyl-4-[4-hydroxy-3-methoxy-benz-(Z)-ylidene]-1,4-dihydro-imidazol-5-one —— C25H23N3O3
1-(4-dimethylaminophenyl)-2-phenyl-4-[4-hydroxy-3-methoxy-benz-(Z)-ylidene]-1,4-dihydro-imidazol-5-one
—— 4-hydroxy-3-methoxy-benzoic acid-(4-methoxy-benzylidenehydrazide) —— C16H16N2O4
4-hydroxy-3-methoxy-benzoic acid-(4-methoxy-benzylidenehydrazide)
—— 3-anilino-4-nitrophenol —— C12H10N2O3
3-anilino-4-nitrophenol
—— 3-(3,4-Dimethylphenyl) amino-4-nitrophenol —— C14H14N2O3
3-(3,4-Dimethylphenyl) amino-4-nitrophenol
—— 3-(4-methoxyphenyl)amino-4-nitrophenol —— C13H12N2O4
3-(4-methoxyphenyl)amino-4-nitrophenol
—— ethyl 3-(4-hydroxyphenyl)propyl carbonate —— C12H16O4
ethyl 3-(4-hydroxyphenyl)propyl carbonate
—— ethyl 2-(2,3-dihydroxy-5-(ethoxymethoxy)-4-methylphenyl)-2-hydroxyacetate —— C14H20O7
ethyl 2-(2,3-dihydroxy-5-(ethoxymethoxy)-4-methylphenyl)-2-hydroxyacetate
—— 1-[4-(2-methoxyethyl)-phenoxy]-3-nitro-3-methyl-butan-2-ol —— C14H21NO5
1-[4-(2-methoxyethyl)-phenoxy]-3-nitro-3-methyl-butan-2-ol
—— 4-(((4H-1,2,4-triazol-4-yl)imino)methyl)benzene-1,2-diol —— C9H8N4O2
4-(((4H-1,2,4-triazol-4-yl)imino)methyl)benzene-1,2-diol
—— 4-((4H-1,2,4-triazol-4-ylimino)methyl)benzene-1,3-diol —— C9H8N4O2
4-((4H-1,2,4-triazol-4-ylimino)methyl)benzene-1,3-diol
—— (E)-3-[(4H-1,2,4-triazole-4-ylimino)methyl]benzene-1,2-diol —— C9H8N4O2
(E)-3-[(4H-1,2,4-triazole-4-ylimino)methyl]benzene-1,2-diol
—— (E)-2-[(4H-1,2,4-triazole-4-ylimino)-methyl]-4-chlorophenol —— C9H7ClN4O
(E)-2-[(4H-1,2,4-triazole-4-ylimino)-methyl]-4-chlorophenol
—— N-[(E)-(2,4-dihydroxyphenyl)methylidene]-4H-1,2,4 triazol-4-amine —— C9H8N4O2
N-[(E)-(2,4-dihydroxyphenyl)methylidene]-4H-1,2,4 triazol-4-amine
—— 4-(((4H-1,2,4-triazol-4-yl)imino)methyl)-2,6-dimethoxyphenol —— C11H12N4O3
4-(((4H-1,2,4-triazol-4-yl)imino)methyl)-2,6-dimethoxyphenol
—— 4-(6,7-dihydro-5<i>H</i>-thiazolo[3,2-<i>a</i>]pyrimidin-3-yl)-benzene-1,2-diol —— C12H12N2O2S
4-(6,7-dihydro-5<i>H</i>-thiazolo[3,2-<i>a</i>]pyrimidin-3-yl)-benzene-1,2-diol
—— 4-ethoxy-2,6-dimethylphenol —— C10H14O2
4-ethoxy-2,6-dimethylphenol
—— 4-[2-(4-methoxy-phenyl)-thiazol-4-yl]-pyrocatechol —— C16H13NO3S
4-[2-(4-methoxy-phenyl)-thiazol-4-yl]-pyrocatechol
—— 4-(5,6-dihydro-imidazo[2,1-<i>b</i>]thiazol-3-yl)-benzene-1,2-diol —— C11H10N2O2S
4-(5,6-dihydro-imidazo[2,1-<i>b</i>]thiazol-3-yl)-benzene-1,2-diol
—— N-benzyl-C-{3-[4-(3,4-dihydroxy-phenyl)-thiazol-2-ylamino]-phenyl}-methanesulfonamide —— C23H21N3O4S2
N-benzyl-C-{3-[4-(3,4-dihydroxy-phenyl)-thiazol-2-ylamino]-phenyl}-methanesulfonamide
—— 4-(2-(pyridin-2-ylamino)thiazol-4-yl)benzene-1,2-diol —— C14H11N3O2S
4-(2-(pyridin-2-ylamino)thiazol-4-yl)benzene-1,2-diol
—— 2,3-dichloro-4-ethoxyphenol —— C8H8Cl2O2
2,3-dichloro-4-ethoxyphenol
—— 4-(2-methylaminomethyl-thiazol-4-yl)-pyrocatechol —— C11H12N2O2S
4-(2-methylaminomethyl-thiazol-4-yl)-pyrocatechol
—— 4-(2-methylamino-thiazol-4-yl)-pyrocatechol —— C10H10N2O2S
4-(2-methylamino-thiazol-4-yl)-pyrocatechol
—— 1-(3,4-dihydroxy-phenyl)-2-(1-methyl-butylamino)-ethanol —— C13H21NO3
1-(3,4-dihydroxy-phenyl)-2-(1-methyl-butylamino)-ethanol
—— 4-[2-(4-chloro-anilino)-thiazol-4-yl]-benzene-1,2-diol —— C15H11ClN2O2S
4-[2-(4-chloro-anilino)-thiazol-4-yl]-benzene-1,2-diol
—— 4-[2-(4-methyl-anilino)-thiazol-4-yl]-benzene-1,2-diol —— C16H14N2O2S
4-[2-(4-methyl-anilino)-thiazol-4-yl]-benzene-1,2-diol
—— 4-[2-(4-hydroxy-phenyl)-thiazol-4-yl]-pyrocatechol —— C15H11NO3S
4-[2-(4-hydroxy-phenyl)-thiazol-4-yl]-pyrocatechol
—— 3-(sec-butyl)-8-methoxy-8-methylbicyclo[4.2.0]octa-1,3,5-trien-2-ol —— C14H20O2
3-(sec-butyl)-8-methoxy-8-methylbicyclo[4.2.0]octa-1,3,5-trien-2-ol
—— 4-(2-(benzylamino)thiazol-4-yl)benzene-1,2-diol —— C16H14N2O2S
4-(2-(benzylamino)thiazol-4-yl)benzene-1,2-diol
—— (+/-)-4-Hydroxy-1-(1.4-dimethyl-pentyl)-benzol 857629-71-1 C13H20O
(+/-)-4-Hydroxy-1-(1.4-dimethyl-pentyl)-benzol