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-Amino-1-methyl-4H-tetrazolium picrate —— C8H8N8O7
5-Amino-1-methyl-4H-tetrazolium picrate
—— 2,6-Dimethoxy-4-(2-methoxypropyl)phenol 877379-53-8 C12H18O4
2,6-Dimethoxy-4-(2-methoxypropyl)phenol
—— Benzene-1,2,3-triol;1,3,5-triazine 875776-11-7 C9H9N3O3
Benzene-1,2,3-triol;1,3,5-triazine
—— 2-[(4-Hydroxyphenyl)methylidene]cycloheptane-1,3-dione 85741-91-9 C14H14O3
2-[(4-Hydroxyphenyl)methylidene]cycloheptane-1,3-dione
—— Acetic acid;4-decylphenol 849668-84-4 C18H30O3
Acetic acid;4-decylphenol
—— 2-Aminoguanidine;2,4-dinitrophenol 844696-11-3 C7H10N6O5
2-Aminoguanidine;2,4-dinitrophenol
—— 4-[1,2-Bis(2-methoxyphenoxy)propyl]-2-methoxyphenol 845513-43-1 C24H26O6
4-[1,2-Bis(2-methoxyphenoxy)propyl]-2-methoxyphenol
—— 5-Methyl-benzene-1,3-diol; compound with 1,4-diaza-bicyclo[2.2.2]octane 843663-45-6 C6H12N2*C7H8O2
5-Methyl-benzene-1,3-diol; compound with 1,4-diaza-bicyclo[2.2.2]octane
—— Acetic acid;4-but-2-enoxy-2,3,6-trimethylphenol 83626-24-8 C15H22O4
Acetic acid;4-but-2-enoxy-2,3,6-trimethylphenol
—— 4-[2-(Dipropylamino)ethyl]-2-methoxyphenol 82801-98-7 C15H25NO2
4-[2-(Dipropylamino)ethyl]-2-methoxyphenol
—— Phosphoric acid--2,3-dinonylphenol (1/3) 805233-78-7 C72H129O7P
Phosphoric acid--2,3-dinonylphenol (1/3)
—— Carbonic acid--3-(trichloromethyl)phenol (1/2) 80222-20-4 C15H12Cl6O5
Carbonic acid--3-(trichloromethyl)phenol (1/2)
—— 1-(4-Hydroxyphenyl)dodec-4-EN-3-one 896734-16-0 C18H26O2
1-(4-Hydroxyphenyl)dodec-4-EN-3-one
—— N-(4-Amino-2-hydroxy-5-methoxyphenyl)acetamide 88380-47-6 C9H12N2O3
N-(4-Amino-2-hydroxy-5-methoxyphenyl)acetamide
—— 2-Propylpiperidine;2,4,6-trinitrophenol 88382-09-6 C14H20N4O7
2-Propylpiperidine;2,4,6-trinitrophenol
—— Acetic acid--3-(bromomethyl)-6-methoxybenzene-1,2-diol (2/1) 88367-29-7 C12H17BrO7
Acetic acid--3-(bromomethyl)-6-methoxybenzene-1,2-diol (2/1)
—— 4-[(5-Chloropent-4-YN-1-YL)oxy]phenol 88341-79-1 C11H11ClO2
4-[(5-Chloropent-4-YN-1-YL)oxy]phenol
—— 4-(Pyrrol-1-ylmethyl)pyridine;2,4,6-trinitrophenol 88297-20-5 C16H13N5O7
4-(Pyrrol-1-ylmethyl)pyridine;2,4,6-trinitrophenol
—— 2-(4-Hydroxy-4-methylpent-2-en-2-yl)-4-methoxyphenol 88252-71-5 C13H18O3
2-(4-Hydroxy-4-methylpent-2-en-2-yl)-4-methoxyphenol
—— 2-(3-Hydroxy-3-methylbut-1-en-1-yl)-4-methoxyphenol 88252-70-4 C12H16O3
2-(3-Hydroxy-3-methylbut-1-en-1-yl)-4-methoxyphenol
—— Acetic acid;3-chloro-6-methylbenzene-1,2,4,5-tetrol 88207-75-4 C15H23ClO12
Acetic acid;3-chloro-6-methylbenzene-1,2,4,5-tetrol
—— 4-{[2-(3,4-Dihydroxyphenyl)ethyl]amino}-4-oxobut-2-enoic acid 88204-79-9 C12H13NO5
4-{[2-(3,4-Dihydroxyphenyl)ethyl]amino}-4-oxobut-2-enoic acid
—— 1-(2-Hydroxy-5-methylphenyl)-3-(morpholin-4-yl)prop-2-en-1-one 88021-77-6 C14H17NO3
1-(2-Hydroxy-5-methylphenyl)-3-(morpholin-4-yl)prop-2-en-1-one
—— Sulfuric acid--1-(3-hydroxyphenyl)ethane-1,2-diol (1/1) 87940-45-2 C8H12O7S
Sulfuric acid--1-(3-hydroxyphenyl)ethane-1,2-diol (1/1)
—— N-Hexadecyl-3,4,5-trihydroxybenzamide 87667-25-2 C23H39NO4
N-Hexadecyl-3,4,5-trihydroxybenzamide
—— Bis(2,3,5,6-tetrafluoro-4-hydroxyphenyl)mercury;hydrate 873889-26-0 C12H4F8HgO3
Bis(2,3,5,6-tetrafluoro-4-hydroxyphenyl)mercury;hydrate
—— Benzene-1,2,3-triol;pyrimidine 874009-91-3 C10H10N2O3
Benzene-1,2,3-triol;pyrimidine
—— 4-(5-Hexyl-1,3-dithian-2-YL)phenol 86571-01-9 C16H24OS2
4-(5-Hexyl-1,3-dithian-2-YL)phenol
—— Methyl 5-(4-hydroxy-3,5-dimethylphenyl)pent-4-enoate 866082-53-3 C14H18O3
Methyl 5-(4-hydroxy-3,5-dimethylphenyl)pent-4-enoate
—— 5-Nitroso-vanillin 863546-29-6 C8H7NO4
5-Nitroso-vanillin
—— 2-{[1-(2-Bromo-phenyl)-meth-(E)-ylidene]-amino}-4-nitro-phenol 83663-26-7 C13H9BrN2O3
2-{[1-(2-Bromo-phenyl)-meth-(E)-ylidene]-amino}-4-nitro-phenol
—— (1R,2S)-3-chloro-1-(4-hydroxy-3-methoxyphenyl)propane-1,2-diol 832699-72-6 C10H13ClO4
(1R,2S)-3-chloro-1-(4-hydroxy-3-methoxyphenyl)propane-1,2-diol
—— 2-Methoxy-4-(2-methylpropoxy)phenol 833445-79-7 C11H16O3
2-Methoxy-4-(2-methylpropoxy)phenol
—— 4-Nitro-2-(2,4,6-trinitroanilino)phenol 832733-70-7 C12H7N5O9
4-Nitro-2-(2,4,6-trinitroanilino)phenol
—— N-[(R)-2-Hydroxy-2-(3-hydroxy-phenyl)-ethyl]-butyramide 831171-91-6 C12H17NO3
N-[(R)-2-Hydroxy-2-(3-hydroxy-phenyl)-ethyl]-butyramide
—— 4-Cyclooctyl-3-methylphenol 828288-76-2 C15H22O
4-Cyclooctyl-3-methylphenol
—— acetic acid;2,3,6-trimethyl-4-[[(2R)-oxiran-2-yl]methoxy]phenol 830320-57-5 C14H20O5
acetic acid;2,3,6-trimethyl-4-[[(2R)-oxiran-2-yl]methoxy]phenol
—— Cyclohexa-2,5-diene-1,4-dione;2,6-dimethoxyphenol 830319-99-8 C14H14O5
Cyclohexa-2,5-diene-1,4-dione;2,6-dimethoxyphenol
—— acetic acid;2,3,6-trimethyl-4-[[(2S)-oxiran-2-yl]methoxy]phenol 830320-58-6 C14H20O5
acetic acid;2,3,6-trimethyl-4-[[(2S)-oxiran-2-yl]methoxy]phenol
—— Acetic acid;2-ethynylbenzene-1,4-diol 827624-47-5 C12H14O6
Acetic acid;2-ethynylbenzene-1,4-diol
—— Acetic acid;2,6-dibromobenzene-1,4-diol 827624-58-8 C10H12Br2O6
Acetic acid;2,6-dibromobenzene-1,4-diol
—— Benzene-1,4-diol;1-hexylsulfinylhexane 828249-67-8 C30H58O4S2
Benzene-1,4-diol;1-hexylsulfinylhexane
—— 3-Bromo-2-methoxy-5-{(E)-[(4-methoxyphenyl)imino]methyl}phenol 828247-37-6 C15H14BrNO3
3-Bromo-2-methoxy-5-{(E)-[(4-methoxyphenyl)imino]methyl}phenol
—— Acetic acid;2-(2-trimethylsilylethynyl)benzene-1,4-diol 827624-45-3 C15H22O6Si
Acetic acid;2-(2-trimethylsilylethynyl)benzene-1,4-diol
—— 4-(Phenylsulfinimidoyl)phenol;hydrochloride 827044-71-3 C12H12ClNOS
4-(Phenylsulfinimidoyl)phenol;hydrochloride
—— 4-Nitrophenol;4-nitrophenolate;pyridin-1-ium-2,6-diamine —— C17H17N5O6
4-Nitrophenol;4-nitrophenolate;pyridin-1-ium-2,6-diamine
—— 2-[N-(2-mercaptoethyl)-N-(2-pyridylmethyl)]amino-4-methylphenol 827307-28-8 C15H18N2OS
2-[N-(2-mercaptoethyl)-N-(2-pyridylmethyl)]amino-4-methylphenol
—— 2-Aminopyridinium 4-nitrophenolate 4-nitrophenol —— C17H16N4O6
2-Aminopyridinium 4-nitrophenolate 4-nitrophenol
—— 2-[N-(2-hydroxy-5-nitrobenzyl)-N-(2-mercaptoethyl)]aminomethylpyridine 827307-31-3 C15H17N3O3S
2-[N-(2-hydroxy-5-nitrobenzyl)-N-(2-mercaptoethyl)]aminomethylpyridine
—— 2-(Phenylsulfinimidoyl)phenol;hydrochloride 827044-69-9 C12H12ClNOS
2-(Phenylsulfinimidoyl)phenol;hydrochloride