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-butyl-4-chloro-5-methylphenol 54304-14-2 C11H15ClO
2-butyl-4-chloro-5-methylphenol
—— 3-(N-Cyclopropyl-hydrazinomethyl)-phenol 95766-41-9 C10H14N2O
3-(N-Cyclopropyl-hydrazinomethyl)-phenol
—— 5,8-Dihydroxy-1,4-dihydro-2,3-benzodithiin 5273-69-8 C8H8O2S2
5,8-Dihydroxy-1,4-dihydro-2,3-benzodithiin
—— 2-methyl-6-(3-methyl-4,5-dihydro-1H-pyrazol-5-yl)phenol 1310098-63-5 C11H14N2O
2-methyl-6-(3-methyl-4,5-dihydro-1H-pyrazol-5-yl)phenol
—— barium p-nitrophenoxide 34005-61-3 Ba*2C6H4NO3
barium p-nitrophenoxide
—— 2-bromo-3-fluoro-4,6-dimethyl-phenol 2369-00-8 C8H8BrFO
2-bromo-3-fluoro-4,6-dimethyl-phenol
—— 4-(2,5-Dihydroxyphenyl)-butyronitril 42604-33-1 C10H11NO2
4-(2,5-Dihydroxyphenyl)-butyronitril
—— 3-((E)-2-(1H-1,2,4-triazol-1-yl)vinyl)-5-methoxyphenol 1204773-39-6 C11H11N3O2
3-((E)-2-(1H-1,2,4-triazol-1-yl)vinyl)-5-methoxyphenol
—— (1Z,2E)-N'~1~-[(E)-(5-Methoxy-6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-N'~2~-[(Z)-(5-methoxy-6-oxocyclohexa-2,4-dien-1-ylidene)methyl]ethanedihydrazonamide 7143-31-9 C18H20N6O4
(1Z,2E)-N'~1~-[(E)-(5-Methoxy-6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-N'~2~-[(Z)-(5-methoxy-6-oxocyclohexa-2,4-dien-1-ylidene)methyl]ethanedihydrazonamide
—— 2-({[2-(propylamino)ethyl]imino}methyl)phenol 1245169-76-9 C12H18N2O
2-({[2-(propylamino)ethyl]imino}methyl)phenol
—— 2-Amino-3-methoxybenzene-1,4-diol 1276541-24-2 C7H9NO3
2-Amino-3-methoxybenzene-1,4-diol
—— 4-(1-methyl-2,4-pentadienyl)phenol 17277-04-2 C12H14O
4-(1-methyl-2,4-pentadienyl)phenol
—— 1,8-dihydroxy-3-(3-hydroxy-4-methoxyphenyl)isochroman 74794-48-2 C16H16O5
1,8-dihydroxy-3-(3-hydroxy-4-methoxyphenyl)isochroman
—— 4-(4'-hydroxybenzylidene)-3,5-pyrazolidinedione 1247022-77-0 C10H8N2O3
4-(4'-hydroxybenzylidene)-3,5-pyrazolidinedione
—— 4,4'-cyclohex-1-ene-1,6-diyl-di-phenol 872811-19-3 C18H18O2
4,4'-cyclohex-1-ene-1,6-diyl-di-phenol
—— (+/-)-cis-2-(3,4-Dimethoxyphenethoxy)cyclohexan-1-OL 1369937-59-6 C16H24O4
(+/-)-cis-2-(3,4-Dimethoxyphenethoxy)cyclohexan-1-OL
—— 4-(1-Ethyl-pentyl)-2,6-dinitro-phenol; compound with cyclohexylamine 4365-77-9 C6H13N*C13H18N2O5
4-(1-Ethyl-pentyl)-2,6-dinitro-phenol; compound with cyclohexylamine
—— 3-[bis(prop-2-enyl)amino]-2-bromo-5-methylbenzene-1,4-diol 98217-22-2 C13H16BrNO2
3-[bis(prop-2-enyl)amino]-2-bromo-5-methylbenzene-1,4-diol
—— 4-Cyano-5-methyl-2-nitrophenol 25845-13-0 C8H6N2O3
4-Cyano-5-methyl-2-nitrophenol
—— 4-bromo-2-(1,3-dithian-2-yl)phenol 71366-97-7 C10H11BrOS2
4-bromo-2-(1,3-dithian-2-yl)phenol
—— 3-Ethyl-4-(4-hydroxy-phenyl)-2-methyl-cyclohex-3-enecarboxylic acid methyl ester 22921-19-3 C17H22O3
3-Ethyl-4-(4-hydroxy-phenyl)-2-methyl-cyclohex-3-enecarboxylic acid methyl ester
—— 1320270-17-4 C17H13FN2OS
—— 3-(3,5-dimethylpyrazol-1-yl)-N-[(E)-(4-hydroxy-3-methoxyphenyl)methylideneamino]propanamide 313362-30-0 C16H20N4O3
3-(3,5-dimethylpyrazol-1-yl)-N-[(E)-(4-hydroxy-3-methoxyphenyl)methylideneamino]propanamide
—— morpholine-4-carbodithioic acid 4-hydroxy-3,5-dimethyl-benzyl ester 61998-65-0 C14H19NO2S2
morpholine-4-carbodithioic acid 4-hydroxy-3,5-dimethyl-benzyl ester
—— p-HO-C6H4-HgCH3CO2 101166-72-7 C8H8HgO3
p-HO-C6H4-HgCH3CO2
—— 3,5-Dihydroxy-4-methoxyphthalaldehyd 74136-63-3 C9H8O5
3,5-Dihydroxy-4-methoxyphthalaldehyd
—— 3-(4-Hydroxyphenyl)-3-cyclohexen-1-one 155801-05-1 C12H12O2
3-(4-Hydroxyphenyl)-3-cyclohexen-1-one
—— 1339947-28-2 C13H19NO4
—— 3-(4,5-dihydroxy-2-nitrophenyl)propyl acetate 1334311-71-5 C11H13NO6
3-(4,5-dihydroxy-2-nitrophenyl)propyl acetate
—— Phenol, 2-[(phenylimino)methyl]-, dihydrochloride 53451-71-1 C13H11NO*ClH
Phenol, 2-[(phenylimino)methyl]-, dihydrochloride
—— 83854-27-7 C10H15CoNO5
—— 2,4-Diacetylresorcin-dithiosemicarbazon 5113-02-0 C12H16N6O2S2
2,4-Diacetylresorcin-dithiosemicarbazon
—— 2-hydroxy-5-methylacetophenone semicarbazone 51040-40-5 C10H13N3O2
2-hydroxy-5-methylacetophenone semicarbazone
—— 2-<4-Hydroxy-2-methyl-benzyl>-furan 96472-78-5 C12H12O2
2-<4-Hydroxy-2-methyl-benzyl>-furan
—— (2-Hydroxy-4,6-dimethyl-phenyl)-methanesulfonic acid 14944-71-9 C9H12O4S
(2-Hydroxy-4,6-dimethyl-phenyl)-methanesulfonic acid
—— 2-Hydroxymethyl-4-methyl-6-methylsulfanylmethyl-phenol 90926-22-0 C10H14O2S
2-Hydroxymethyl-4-methyl-6-methylsulfanylmethyl-phenol
—— 4-<3-methyl-butyl>-m-kresol 6800-88-0 C12H18O
4-<3-methyl-butyl>-m-kresol
—— 5-(4-hydroxy-3-methoxybenzylidene)-2-((E)-4-hydroxy-3-methoxystyryl)-3-phenyl-3,5-dihydro-4H-imidazol-4-one 1250864-79-9 C26H22N2O5
5-(4-hydroxy-3-methoxybenzylidene)-2-((E)-4-hydroxy-3-methoxystyryl)-3-phenyl-3,5-dihydro-4H-imidazol-4-one
—— 2-chloro-6-fluoro-4-methoxyphenol 1600530-25-3 C7H6ClFO2
2-chloro-6-fluoro-4-methoxyphenol
—— 4-Amino-2-hydroxy-5-nitro-toluol 37066-92-5 C7H8N2O3
4-Amino-2-hydroxy-5-nitro-toluol
—— 2-Aethoxycarbonyl-3-phenyl-5-<5-fluor-2-hydroxyphenyl>-cyclohex-5-en-1-on 3979-20-2 C21H19FO4
2-Aethoxycarbonyl-3-phenyl-5-<5-fluor-2-hydroxyphenyl>-cyclohex-5-en-1-on
—— salicyl-urea 55021-91-5 C8H10N2O2
salicyl-urea
—— 4-<2-Hydroxy-phenyl>-tetrahydro-pyran-2-on; 2-<o-Hydroxy-phenyl>-4-hydroxy-butan-1-carbonsaeure-lacton 10513-48-1 C11H12O3
4-<2-Hydroxy-phenyl>-tetrahydro-pyran-2-on; 2-<o-Hydroxy-phenyl>-4-hydroxy-butan-1-carbonsaeure-lacton
—— N(1)-salicylidene-N(2)-cis-2,6-diphenyltetrahydrothiopyran-4-one azine 622370-18-7 C24H22N2OS
N(1)-salicylidene-N(2)-cis-2,6-diphenyltetrahydrothiopyran-4-one azine
—— 2-Methyl-6-isohexyl-phenol 5084-57-1 C13H20O
2-Methyl-6-isohexyl-phenol
—— α-Hydrazono-5-brom-2-hydroxy-toluol 51084-74-3 C7H7BrN2O
α-Hydrazono-5-brom-2-hydroxy-toluol
—— 3-(N'-Isopropyl-hydrazinomethyl)-phenol 3957-75-3 C10H16N2O
3-(N'-Isopropyl-hydrazinomethyl)-phenol
—— 4-Bromo-2-(propan-2-yliminomethyl)phenol 82491-89-2 C10H12BrNO
4-Bromo-2-(propan-2-yliminomethyl)phenol
—— 5-(2-furyl)-4,5-dihydro-3-(2-hydroxyphenyl)pyrazole 75201-03-5 C13H12N2O2
5-(2-furyl)-4,5-dihydro-3-(2-hydroxyphenyl)pyrazole
—— 3-Methoxy-4-tetradecyloxy-phenol 140466-84-8 C21H36O3
3-Methoxy-4-tetradecyloxy-phenol