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
—— 5-chlorodopamine 116653-25-9 C8H10ClNO2
5-chlorodopamine
—— 4-Iodophenol;phosphoric acid 118646-52-9 C18H18I3O7P
4-Iodophenol;phosphoric acid
—— Formic acid--2-methoxyphenol (1/1) 118316-02-2 C8H10O4
Formic acid--2-methoxyphenol (1/1)
—— Chloro[(2-hydroxyphenyl)methoxy]oxophosphanium 118349-77-2 C7H7ClO3P+
Chloro[(2-hydroxyphenyl)methoxy]oxophosphanium
—— 2,6-Dimethoxyphenol;methanesulfonic acid 120888-12-2 C9H14O6S
2,6-Dimethoxyphenol;methanesulfonic acid
—— Ethyl 5-(4-hydroxy-3-methoxyphenyl)penta-2,4-dienoate 122309-66-4 C14H16O4
Ethyl 5-(4-hydroxy-3-methoxyphenyl)penta-2,4-dienoate
—— 2,3-Dimethylphenol;phosphoric acid 122636-58-2 C8H13O5P
2,3-Dimethylphenol;phosphoric acid
—— 2-[(3-methyl)-3-pentenyl]phenol 125214-14-4 C12H16O
2-[(3-methyl)-3-pentenyl]phenol
—— 2-Ethylphenol;propanoic acid 123900-15-2 C11H16O3
2-Ethylphenol;propanoic acid
—— Benzene-1,4-diol;methanesulfonic acid 126150-65-0 C8H14O8S2
Benzene-1,4-diol;methanesulfonic acid
—— Acetic acid;3-methyl-5-(2,6,6-trimethylcyclohexa-1,3-dien-1-yl)phenol 126727-42-2 C18H24O3
Acetic acid;3-methyl-5-(2,6,6-trimethylcyclohexa-1,3-dien-1-yl)phenol
—— Benzene-1,2,3-triol;methanesulfonic acid 126615-05-2 C9H18O12S3
Benzene-1,2,3-triol;methanesulfonic acid
—— 2,7-Bis[(4-hydroxyphenyl)methylidene]cycloheptan-1-one 134270-03-4 C21H20O3
2,7-Bis[(4-hydroxyphenyl)methylidene]cycloheptan-1-one
—— 1-Chloro-3-[4-(2-methoxyethyl)phenoxy]propan-2-one 134582-20-0 C12H15ClO3
1-Chloro-3-[4-(2-methoxyethyl)phenoxy]propan-2-one
—— Diethyl {[(3-hydroxyphenyl)methoxy]methyl}phosphonate 134518-94-8 C12H19O5P
Diethyl {[(3-hydroxyphenyl)methoxy]methyl}phosphonate
—— 4-propyneguaiacol 135192-84-6 C10H10O2
4-propyneguaiacol
—— 4-Methylphenol;trihydrate 136635-26-2 C7H14O4
4-Methylphenol;trihydrate
—— 4-Methyl-2,6-bis({[2-(pyridin-2-yl)ethyl]sulfanyl}methyl)phenol 137955-89-6 C23H26N2OS2
4-Methyl-2,6-bis({[2-(pyridin-2-yl)ethyl]sulfanyl}methyl)phenol
—— 1-(4-Hydroxy-3-methoxyphenyl)dec-4-YN-3-one 138152-13-3 C17H22O3
1-(4-Hydroxy-3-methoxyphenyl)dec-4-YN-3-one
—— 2,6-Bis(bromomethyl)-3-methyl-4-[(propan-2-yl)oxy]phenol 137958-81-7 C12H16Br2O2
2,6-Bis(bromomethyl)-3-methyl-4-[(propan-2-yl)oxy]phenol
—— 4-Methyl-2-(4-methylpentan-2-yl)phenol 138451-13-5 C13H20O
4-Methyl-2-(4-methylpentan-2-yl)phenol
—— 4-(2,3,4,5-Tetramethylcyclopenta-1,4-dien-1-yl)phenol 139030-10-7 C15H18O
4-(2,3,4,5-Tetramethylcyclopenta-1,4-dien-1-yl)phenol
—— 6-(4-Chloro-3-hydroxy-2-nitrobenzamido)hexanoyl azide 139183-69-0 C13H14ClN5O5
6-(4-Chloro-3-hydroxy-2-nitrobenzamido)hexanoyl azide
—— 2-Chloro-5-(hexadecyloxy)benzene-1,4-diol 138870-68-5 C22H37ClO3
2-Chloro-5-(hexadecyloxy)benzene-1,4-diol
—— 2,3-Dimethylphenol;trihydroxy(sulfanylidene)-lambda5-phosphane 138950-86-4 C24H33O6PS
2,3-Dimethylphenol;trihydroxy(sulfanylidene)-lambda5-phosphane
—— 1-(2,5-Dihydroxyphenyl)-5-phenylpenta-2,4-dien-1-one 139087-57-3 C17H14O3
1-(2,5-Dihydroxyphenyl)-5-phenylpenta-2,4-dien-1-one
—— 3-Hydroxy-1-(4-hydroxy-3-methoxyphenyl)prop-2-en-1-one 139061-28-2 C10H10O4
3-Hydroxy-1-(4-hydroxy-3-methoxyphenyl)prop-2-en-1-one
—— 4-Bromo-2,6-dimethylphenol;phosphoric acid 138966-56-0 C24H30Br3O7P
4-Bromo-2,6-dimethylphenol;phosphoric acid
—— 3-Hydroxybenzene-1-diazonium fluoride 139298-15-0 C6H5FN2O
3-Hydroxybenzene-1-diazonium fluoride
—— 2-[3-Amino-4-(methoxymethoxy)phenyl]ethan-1-ol 139579-79-6 C10H15NO3
2-[3-Amino-4-(methoxymethoxy)phenyl]ethan-1-ol
—— 2-[(2-Chloro-5-hydroxyphenyl)methyl]-4,4-dimethyl-1,2-oxazolidin-3-one 140225-78-1 C12H14ClNO3
2-[(2-Chloro-5-hydroxyphenyl)methyl]-4,4-dimethyl-1,2-oxazolidin-3-one
—— bis-(2-hydroxy-5-methylphenyl)telluride 139693-85-9 C14H14O2Te
bis-(2-hydroxy-5-methylphenyl)telluride
—— 2,3,5,6-Tetrachloro-4-[(furan-2-yl)methoxy]phenol 140650-97-1 C11H6Cl4O3
2,3,5,6-Tetrachloro-4-[(furan-2-yl)methoxy]phenol
—— Phenol, 4-[2,2,2-trifluoro-1-hydroxy-1-(trifluoromethyl)ethoxy]- 140218-18-4 C9H6F6O3
Phenol, 4-[2,2,2-trifluoro-1-hydroxy-1-(trifluoromethyl)ethoxy]-
—— 3-Chloro-4-(1-hydroxyethyl)benzene-1,2-diol 140939-21-5 C8H9ClO3
3-Chloro-4-(1-hydroxyethyl)benzene-1,2-diol
—— 5-Bromo-3,4-dichloro-2-nitrophenol 141181-77-3 C6H2BrCl2NO3
5-Bromo-3,4-dichloro-2-nitrophenol
—— 4-[1,2,3-Tris(ethylsulfanyl)propyl]benzene-1,2-diol 141890-08-6 C15H24O2S3
4-[1,2,3-Tris(ethylsulfanyl)propyl]benzene-1,2-diol
—— N-Ethyl-3,4-dihydroxy-5-nitro-benzamide 141656-25-9 C9H10N2O5
N-Ethyl-3,4-dihydroxy-5-nitro-benzamide
—— 1,4,8,11-Tetrazacyclotetradecane;2,4,6-trinitrophenol 141649-35-6 C22H30N10O14
1,4,8,11-Tetrazacyclotetradecane;2,4,6-trinitrophenol
—— Acetic acid;2,3,5,6-tetrafluorobenzene-1,4-diol 141868-20-4 C8H6F4O4
Acetic acid;2,3,5,6-tetrafluorobenzene-1,4-diol
—— 4-{2-[(1-Phenylcyclohexyl)amino]ethyl}benzene-1,2-diol 142779-81-5 C20H25NO2
4-{2-[(1-Phenylcyclohexyl)amino]ethyl}benzene-1,2-diol
—— 3',3',5',5'-Tetramethyl-2',3',4',5'-tetrahydro[1,1'-biphenyl]-3-ol 143125-92-2 C16H22O
3',3',5',5'-Tetramethyl-2',3',4',5'-tetrahydro[1,1'-biphenyl]-3-ol
—— 2-[(E)-(Pyridin-2(3H)-ylidene)amino]phenol 143113-38-6 C11H10N2O
2-[(E)-(Pyridin-2(3H)-ylidene)amino]phenol
—— 4-{[2-(3,4-Dihydroxyphenyl)ethyl]amino}pent-3-en-2-one 143212-75-3 C13H17NO3
4-{[2-(3,4-Dihydroxyphenyl)ethyl]amino}pent-3-en-2-one
—— 4-[(2,6-Diaminopyrimidin-4-yl)methyl]-2,6-dimethoxyphenol 143489-73-0 C13H16N4O3
4-[(2,6-Diaminopyrimidin-4-yl)methyl]-2,6-dimethoxyphenol
—— 5'-(1,3-Dithian-2-yl)-1',2',3',4'-tetrahydro[1,1'-biphenyl]-2,6-diol 143946-50-3 C16H20O2S2
5'-(1,3-Dithian-2-yl)-1',2',3',4'-tetrahydro[1,1'-biphenyl]-2,6-diol
—— 3-Fluoro-5-nitrobenzene-1,2-diol 143542-78-3 C6H4FNO4
3-Fluoro-5-nitrobenzene-1,2-diol
—— 2-(2-Methylbutyl)-4,6-dinitrophenol 143999-38-6 C11H14N2O5
2-(2-Methylbutyl)-4,6-dinitrophenol
—— N-[2-(4-Hydroxyphenoxy)ethyl]cyclopropanecarboxamide 143835-49-8 C12H15NO3
N-[2-(4-Hydroxyphenoxy)ethyl]cyclopropanecarboxamide
—— 1-(3,4-Dihydroxyphenyl)octa-2,4-dien-1-one 144094-14-4 C14H16O3
1-(3,4-Dihydroxyphenyl)octa-2,4-dien-1-one