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-bromo-2-chloro-5-nitro-phenol —— C6H3BrClNO3
4-bromo-2-chloro-5-nitro-phenol
—— 2-bromo-3-chloro-4-fluorophenol —— C6H3BrClFO
2-bromo-3-chloro-4-fluorophenol
—— methyl 2-(3-hydroxy-2-methylphenyl)acetate —— C10H12O3
methyl 2-(3-hydroxy-2-methylphenyl)acetate
—— 4-(morpholinemethyl)-2-nitrophenol —— C11H14N2O4
4-(morpholinemethyl)-2-nitrophenol
—— (4-hydroxy-3-nitrophenyl)(morpholinyl)methanone —— C11H12N2O5
(4-hydroxy-3-nitrophenyl)(morpholinyl)methanone
—— 2-(4-hydroxy-3-nitrophenyl)benzothiazole —— C13H8N2O3S
2-(4-hydroxy-3-nitrophenyl)benzothiazole
—— N-(2-hydroxy-5-nitrophenyl)-N-(2-pyridylmethyl)amine —— C12H11N3O3
N-(2-hydroxy-5-nitrophenyl)-N-(2-pyridylmethyl)amine
—— N-(3-(trifluoromethyl)phenyl)-N'-(2-hydroxy-5-nitrophenyl)-urea —— C14H10F3N3O4
N-(3-(trifluoromethyl)phenyl)-N'-(2-hydroxy-5-nitrophenyl)-urea
—— succinic acid (2-hydroxy-5-nitrophenyl)amide —— C10H10N2O6
succinic acid (2-hydroxy-5-nitrophenyl)amide
—— <i>N</i>-(2-hydroxy-5-nitro-phenyl)-<i>N</i>'-phenyl-urea —— C13H11N3O4
<i>N</i>-(2-hydroxy-5-nitro-phenyl)-<i>N</i>'-phenyl-urea
—— 4-nitrobenzene-2-diazo-1-oxide —— C6H5N3O4
4-nitrobenzene-2-diazo-1-oxide
—— 2-nitroso-4-nitrophenol —— C6H4N2O4
2-nitroso-4-nitrophenol
—— (E)-N-(2-hydroxy-3-methoxybenzylidene)acetohydrazide —— C10H12N2O3
(E)-N-(2-hydroxy-3-methoxybenzylidene)acetohydrazide
—— 1,3-diisobutyl-5-(4-hydroxy-3-methoxybenzylidene)pyrimidine-2,4,6(1H,3H,5H)-trione —— C20H26N2O5
1,3-diisobutyl-5-(4-hydroxy-3-methoxybenzylidene)pyrimidine-2,4,6(1H,3H,5H)-trione
—— 1,3-diisobutyl-5-(3-hydroxy-4-methoxybenzylidene)pyrimidine-2,4,6(1H,3H,5H)-trione —— C20H26N2O5
1,3-diisobutyl-5-(3-hydroxy-4-methoxybenzylidene)pyrimidine-2,4,6(1H,3H,5H)-trione
—— dibutyl hydroquinone —— C14H22O2
dibutyl hydroquinone
—— (E)-4-(2-hydroxy-4-methoxyphenyl)-4-oxobut-2-enenitrile —— C11H9NO3
(E)-4-(2-hydroxy-4-methoxyphenyl)-4-oxobut-2-enenitrile
—— 2-(4-hydroxyphenyl)-2-[(trimethylsilyl)oxy]acetonitrile —— C11H15NO2Si
2-(4-hydroxyphenyl)-2-[(trimethylsilyl)oxy]acetonitrile
—— 3,4-difluoro-1,2-benzenediol —— C6H4F2O2
3,4-difluoro-1,2-benzenediol
—— 5-bromo-3-chlorobenzene-1,2-diol —— C6H4BrClO2
5-bromo-3-chlorobenzene-1,2-diol
—— 1-(4-hydroxy-3-nitrophenyl)propan-2-one —— C9H9NO4
1-(4-hydroxy-3-nitrophenyl)propan-2-one
—— 5-(2-hydroxy-3-methoxyphenoxy)-3-methylfuran-2(5H)-one —— C12H12O5
5-(2-hydroxy-3-methoxyphenoxy)-3-methylfuran-2(5H)-one
—— 1,6-dihydroxy-1,3-dihydrobenzo[c][1,2]oxaborole-7-carbonitrile —— C8H6BNO3
1,6-dihydroxy-1,3-dihydrobenzo[c][1,2]oxaborole-7-carbonitrile
—— 7-chloro-4,5-difluorobenzo[c][1,2]oxaborole-1,6(3H)-diol —— C7H4BClF2O3
7-chloro-4,5-difluorobenzo[c][1,2]oxaborole-1,6(3H)-diol
—— 3-phenyl-2-phenylimino-5-vanillylidene-thiazolidin-4-one —— C23H18N2O3S
3-phenyl-2-phenylimino-5-vanillylidene-thiazolidin-4-one
—— 7-chlorobenzo[c][1,2]oxaborole-1,6(3H)-diol —— C7H6BClO3
7-chlorobenzo[c][1,2]oxaborole-1,6(3H)-diol
—— 5-(methylsulfonyl)-2-nitrophenol —— C7H7NO5S
5-(methylsulfonyl)-2-nitrophenol
—— 3,5-dichloro-4-(3-(5-trifluoromethyl-2-pyridyloxy)propoxy)phenol —— C15H12Cl2F3NO3
3,5-dichloro-4-(3-(5-trifluoromethyl-2-pyridyloxy)propoxy)phenol
—— 3,5-diethyl-4-[3-(5-trifluoromethyl-pyridin-2-yloxy)propyloxy]phenol —— C19H22F3NO3
3,5-diethyl-4-[3-(5-trifluoromethyl-pyridin-2-yloxy)propyloxy]phenol
—— 3-ethyl-5-methyl-4-[3-(5-trifluoromethyl-pyridin-2-yloxy)propyloxy]phenol —— C18H20F3NO3
3-ethyl-5-methyl-4-[3-(5-trifluoromethyl-pyridin-2-yloxy)propyloxy]phenol
—— 3,5-diethyl-4-(4-(3,3-dichloro-2-propenyloxy)butyloxy)phenol —— C17H24Cl2O3
3,5-diethyl-4-(4-(3,3-dichloro-2-propenyloxy)butyloxy)phenol
—— 3-ethyl-5-methyl-4-[4-(5-trifluoromethyl-pyridin-2-yloxy)butyloxy]phenol —— C19H22F3NO3
3-ethyl-5-methyl-4-[4-(5-trifluoromethyl-pyridin-2-yloxy)butyloxy]phenol
—— 3-ethyl-5-methyl-4-,(4-(3-methyl-2-butenyloxy)butyloxy)phenol —— C18H28O3
3-ethyl-5-methyl-4-,(4-(3-methyl-2-butenyloxy)butyloxy)phenol
—— 3-chloro-4-methoxymethoxy-5-methylphenol —— C9H11ClO3
3-chloro-4-methoxymethoxy-5-methylphenol
—— iso-butyl 2-(4-hydroxy-3-methoxyphenyl)acetate —— C13H18O4
iso-butyl 2-(4-hydroxy-3-methoxyphenyl)acetate
—— 5-Hydroxy-2-nitrobenzaldehyde dimethyl acetal 17302-47-5 C9H11NO5
5-Hydroxy-2-nitrobenzaldehyde dimethyl acetal
—— cis-2-cycloheptyl-4-(3-hydroxy-4-methoxyphenyl)-4a,5,8,8a-tetrahydro-2H-phthalazin-1-one —— C22H28N2O3
cis-2-cycloheptyl-4-(3-hydroxy-4-methoxyphenyl)-4a,5,8,8a-tetrahydro-2H-phthalazin-1-one
—— 2-chloro-N-(3-hydroxy-4-methoxyphenyl)propanamide —— C10H12ClNO3
2-chloro-N-(3-hydroxy-4-methoxyphenyl)propanamide
—— 2-methoxy-5-(3-(4-methoxyphenyl)-5-(3,4,5-trimethoxyphenyl)-4,5-dihydroisoxazol-5-yl)phenol —— C26H27NO7
2-methoxy-5-(3-(4-methoxyphenyl)-5-(3,4,5-trimethoxyphenyl)-4,5-dihydroisoxazol-5-yl)phenol
—— (3-(4-hydroxylphenyl)isoxazol-5-yl)methanol —— C10H9NO3
(3-(4-hydroxylphenyl)isoxazol-5-yl)methanol
—— C-decylpyrogallo[4]arene —— C68H104O12
C-decylpyrogallo[4]arene
—— 4-ethyl-2-iodophenol —— C8H9IO
4-ethyl-2-iodophenol
—— 4-methyl-2-[(3-phenyl-2-propenylidene)amino]phenol —— C16H15NO
4-methyl-2-[(3-phenyl-2-propenylidene)amino]phenol
—— 3-bromo-4-methoxy-2-(methylthio)phenol —— C8H9BrO2S
3-bromo-4-methoxy-2-(methylthio)phenol
—— 2-hydroxy-5-nitrobenzyl azide —— C7H6N4O3
2-hydroxy-5-nitrobenzyl azide
—— -(4-hydroxy-3-methoxyphenyl)-6-methyl-2-thioxo-N-(o-tolyl)-1,2,3,4-tetrahydropyrimidine-5-carboxamide —— C20H21N3O3S
-(4-hydroxy-3-methoxyphenyl)-6-methyl-2-thioxo-N-(o-tolyl)-1,2,3,4-tetrahydropyrimidine-5-carboxamide
—— 3-[(4-hydroxy-2-methylphenyl)amino]-1-phenylbut-2-en-1-one 692266-33-4 C17H17NO2
3-[(4-hydroxy-2-methylphenyl)amino]-1-phenylbut-2-en-1-one
—— 4-methyl-2-[(pyridin-3-ylmethyl)amino]phenol —— C13H14N2O
4-methyl-2-[(pyridin-3-ylmethyl)amino]phenol
—— PCM-0102431 —— C11H14ClNO2
PCM-0102431
—— 6-(hydroxymethyl)-2,3-dimethylphenol —— C9H12O2
6-(hydroxymethyl)-2,3-dimethylphenol