对甲苯酚也叫对甲酚、对甲基苯酚(英文名称p-methylphenol)又名4-甲基苯酚、4-甲酚(4-Methylphenol),对克勒梭尔(p-Cresol),1-羟基-4-甲基苯(1-Methyl-4-hydroxybenzene)。常温下为无色晶体,有苯酚气味。分子式为C7H8O,相对密度为1.039,熔点为35.5℃,沸点为201.8℃。微溶于水,溶于乙醚、乙醇、氯仿和热水。由粗甲酚分馏而得,用于制染料、消毒药、药品、树脂和增塑剂等。 概述图引自。
详情请看 生产方法及其他: 制备方法:以3-乙胺基对甲苯酚(p-Cresol,3-ethylamlno-)和苯酐为原料,首先将两者缩合,然后再用乙醇进行酯化即得产物。
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邻氨基对甲苯酚 Amino-p-cresol ; Amino-4-methylphenol ; O-Amino-P-Methylphenol
间乙基氨基对甲苯酚 Ethylamino-4-methylphenol
邻硝基对甲苯酚 Methyl-2-nitrophenol ; o-Nitro-p-methylphenol
2-叔丁基对甲苯酚 tert-Butyl-4-methylphenol
2-氨基对甲苯酚 Amino-p-cresol ; Amino
氨基对甲苯酚 Amino-p-cresol ; Amino
二丁对甲苯酚 dibutyl-para-cresole
对-甲苯酚 p-caresol
对氯间二甲苯酚 PCMX ; P-chloro-m-xylenol
本文研究了以对甲苯磺酸为催化剂,氯苯为溶剂,室温附近的条件下,苯酚及对叔丁基酚与甲缩醛反应的动力学。
With p-toluene sulfonic acid used as catalyst and chlorobenzene as organic solvent, the reaction kinetics between phenol and acetal have been studied at room temperature.
通过苯酚和碳酸二甲酯的酯交换反应合成了碳酸甲苯酯,采用减压精馏对其进行了分离提纯,得到纯度>99.5%的碳酸甲苯酯;
Methyl phenyl carbonate(MPC) was prepared by transesterification of dimethyl carbonate(DMC) with phenol and the product with a purity exceeding 99.5% was obtained by vacuum distillation.
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