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
—— 2,3-dihydro-1H-1,4-diazepine;2,4,6-trinitrophenol 92953-29-2 C11H11N5O7
2,3-dihydro-1H-1,4-diazepine;2,4,6-trinitrophenol
—— 3-Methyl-4,6-dinitrobenzene-1,2-diol 92687-25-7 C7H6N2O6
3-Methyl-4,6-dinitrobenzene-1,2-diol
—— Acetic acid;5-hexadeca-2,4-dienylbenzene-1,3-diol 93094-21-4 C24H38O4
Acetic acid;5-hexadeca-2,4-dienylbenzene-1,3-diol
—— 2,4-Bis(chloromethoxy)phenol 93095-62-6 C8H8Cl2O3
2,4-Bis(chloromethoxy)phenol
—— 1-(4-Hydroxy-3-methoxyphenyl)ethene-1,2-diol 93674-68-1 C9H10O4
1-(4-Hydroxy-3-methoxyphenyl)ethene-1,2-diol
—— 5-Ethoxy-4-methoxy-2-(3-methylbut-1-en-1-yl)phenol 93128-38-2 C14H20O3
5-Ethoxy-4-methoxy-2-(3-methylbut-1-en-1-yl)phenol
—— (2-Hydroxy-5-methoxyphenyl)methanesulfonic acid 93240-51-8 C8H10O5S
(2-Hydroxy-5-methoxyphenyl)methanesulfonic acid
—— 2-(1-Methylpyrrol-2-yl)pyridine;2,4,6-trinitrophenol 93764-55-7 C16H13N5O7
2-(1-Methylpyrrol-2-yl)pyridine;2,4,6-trinitrophenol
—— 5-(Butan-2-yl)-2-hydroxy-3-nitrobenzene-1-sulfonic acid 94042-50-9 C10H13NO6S
5-(Butan-2-yl)-2-hydroxy-3-nitrobenzene-1-sulfonic acid
—— piperazine; compound with <i>p</i>-cresol 93990-31-9 C4H10N2*2C7H8O
piperazine; compound with <i>p</i>-cresol
—— 4-Nonylphenol;trihydroxy(sulfanylidene)-lambda5-phosphane 94359-53-2 C45H75O6PS
4-Nonylphenol;trihydroxy(sulfanylidene)-lambda5-phosphane
—— N-[4-(Butane-1-sulfonyl)phenyl]-N'-(2-hydroxy-4-nitrophenyl)urea 94721-48-9 C17H19N3O6S
N-[4-(Butane-1-sulfonyl)phenyl]-N'-(2-hydroxy-4-nitrophenyl)urea
—— 4-Hydroxybenzene-1,3-bis(diazonium) dichloride 94289-46-0 C6H4Cl2N4O
4-Hydroxybenzene-1,3-bis(diazonium) dichloride
—— 2,4,6-Trimethylaniline;2,4,6-trinitrophenol 94695-89-3 C15H16N4O7
2,4,6-Trimethylaniline;2,4,6-trinitrophenol
—— 2-(Trichloro-lambda~4~-sulfanyl)phenol 94728-15-1 C6H5Cl3OS
2-(Trichloro-lambda~4~-sulfanyl)phenol
—— 5-(2-Hydroxyphenyl)-2-imino-2,5-dihydrofuran-3-ol 94830-29-2 C10H9NO3
5-(2-Hydroxyphenyl)-2-imino-2,5-dihydrofuran-3-ol
—— 4,4'-Tellurinylbis(2-methylphenol) 95458-35-8 C14H14O3Te
4,4'-Tellurinylbis(2-methylphenol)
—— 3-Nitro-salicylsaeure-octadecylamid 95869-21-9 C25H42N2O4
3-Nitro-salicylsaeure-octadecylamid
—— Acetic acid;2-bromobenzene-1,3-diol 96299-81-9 C10H13BrO6
Acetic acid;2-bromobenzene-1,3-diol
—— 2-[(Furan-2-yl)methyl]benzene-1,3,5-triol 96333-36-7 C11H10O4
2-[(Furan-2-yl)methyl]benzene-1,3,5-triol
—— 2-Methoxy-4-[2,3,3-tris(ethylsulfanyl)propyl]phenol 97141-26-9 C16H26O2S3
2-Methoxy-4-[2,3,3-tris(ethylsulfanyl)propyl]phenol
—— Ethyl [(4-hydroxyphenyl)methyl]carbamate 102015-00-9 C10H13NO3
Ethyl [(4-hydroxyphenyl)methyl]carbamate
—— S-[4-(4-Hydroxyphenoxy)butyl] dimethylcarbamothioate 103614-74-0 C13H19NO3S
S-[4-(4-Hydroxyphenoxy)butyl] dimethylcarbamothioate
—— 5-Hydroxy-1-(4-hydroxy-3-methoxyphenyl)-5-methylhexadecan-3-one 104186-10-9 C24H40O4
5-Hydroxy-1-(4-hydroxy-3-methoxyphenyl)-5-methylhexadecan-3-one
—— N-[1-(2-Hydroxyphenyl)-2-sulfamoylethyl]acetamide 104060-64-2 C10H14N2O4S
N-[1-(2-Hydroxyphenyl)-2-sulfamoylethyl]acetamide
—— 2-Fluoro-4-(iodomethyl)-6-methoxyphenol 104716-75-8 C8H8FIO2
2-Fluoro-4-(iodomethyl)-6-methoxyphenol
—— 1-Methylpyridin-2-one;2,4,6-trinitrophenol 104742-77-0 C12H10N4O8
1-Methylpyridin-2-one;2,4,6-trinitrophenol
—— 4-Bromo-2-octylphenol 105465-03-0 C14H21BrO
4-Bromo-2-octylphenol
—— N-(5-Hydroxy-2-methoxyphenyl)propanamide 105620-96-0 C10H13NO3
N-(5-Hydroxy-2-methoxyphenyl)propanamide
—— Phenol, 2-chloro-4-fluoro-, methanesulfonate 106123-84-6 C7H8ClFO4S
Phenol, 2-chloro-4-fluoro-, methanesulfonate
—— 2,2'-Sulfinothioylbis(4-methylphenol) 106257-76-5 C14H14O2S2
2,2'-Sulfinothioylbis(4-methylphenol)
—— N-[2-(3,4-Dihydroxyphenyl)ethyl]octadeca-9,12,15-trienamide 105955-13-3 C26H39NO3
N-[2-(3,4-Dihydroxyphenyl)ethyl]octadeca-9,12,15-trienamide
—— N-[2-(3,4-Dihydroxyphenyl)ethyl]-3-phenylprop-2-enamide 105954-99-2 C17H17NO3
N-[2-(3,4-Dihydroxyphenyl)ethyl]-3-phenylprop-2-enamide
—— 2-(Benzylideneamino)phenol;2,4,6-trinitrophenol 106113-98-8 C19H14N4O8
2-(Benzylideneamino)phenol;2,4,6-trinitrophenol
—— 3-(Benzylideneamino)phenol;2,4,6-trinitrophenol 106113-99-9 C19H14N4O8
3-(Benzylideneamino)phenol;2,4,6-trinitrophenol
—— N-(Heptan-2-YL)-3-(4-hydroxyphenyl)propanamide 106827-60-5 C16H25NO2
N-(Heptan-2-YL)-3-(4-hydroxyphenyl)propanamide
—— 4-{2-[(Pyridin-2-yl)oxy]ethyl}phenol 107003-92-9 C13H13NO2
4-{2-[(Pyridin-2-yl)oxy]ethyl}phenol
—— 2-{[2-(1H-Imidazol-5-yl)ethyl]amino}benzene-1,4-diol 106984-03-6 C11H13N3O2
2-{[2-(1H-Imidazol-5-yl)ethyl]amino}benzene-1,4-diol
—— Acetic acid;benzene-1,2,4,5-tetrol 107770-91-2 C14H22O12
Acetic acid;benzene-1,2,4,5-tetrol
—— 4-Prop-2-enylpyridine;2,4,6-trinitrophenol 107411-11-0 C14H12N4O7
4-Prop-2-enylpyridine;2,4,6-trinitrophenol
—— Ethyl 3-(4-hydroxyphenyl)oxirane-2-carboxylate 109318-45-8 C11H12O4
Ethyl 3-(4-hydroxyphenyl)oxirane-2-carboxylate
—— 5-(Octadecane-1-sulfonyl)benzene-1,2,3-triol 109462-57-9 C24H42O5S
5-(Octadecane-1-sulfonyl)benzene-1,2,3-triol
—— 5-[(2-Aminoethyl)amino]-2-nitrophenol 110220-06-9 C8H11N3O3
5-[(2-Aminoethyl)amino]-2-nitrophenol
—— Benzene-1,2-diol;formic acid 110851-12-2 C7H8O4
Benzene-1,2-diol;formic acid
—— 4-Hexatriacontyl-2,6-dimethylphenol 111307-59-6 C44H82O
4-Hexatriacontyl-2,6-dimethylphenol
—— 2-Bromo-4-hydroxy-6-nitrobenzonitrile 111695-55-7 C7H3BrN2O3
2-Bromo-4-hydroxy-6-nitrobenzonitrile
—— 4-{1,1,1,5,5,5-Hexamethyl-3-[(trimethylsilyl)oxy]trisiloxan-3-yl}phenol 111100-42-6 C15H32O4Si4
4-{1,1,1,5,5,5-Hexamethyl-3-[(trimethylsilyl)oxy]trisiloxan-3-yl}phenol
—— 3-Octyl-2-(prop-2-EN-1-YL)phenol 111159-16-1 C17H26O
3-Octyl-2-(prop-2-EN-1-YL)phenol
—— 4-Hydroxy-2,6-dinitrobenzonitrile 111695-53-5 C7H3N3O5
4-Hydroxy-2,6-dinitrobenzonitrile
—— 4-(2,2,3,3,4,4,5,5-Octafluoropentyl)phenol 111915-34-5 C11H8F8O
4-(2,2,3,3,4,4,5,5-Octafluoropentyl)phenol