对甲苯酚

2,6-二叔丁基对甲苯酚精制过程的研究与设计

Study and Design on Refined Process of 2,6-Di-tert-Butyl-4-Methylphenol

以95%的乙醇为溶剂，以氯化苄和对甲苯酚为原料利用微波辐射加热合成对甲苯基苄基醚。

The p-tolyl benzyl ether was synthesized by reaction ofp-cresol and benzyl chloride in95 % ethanol as solvent and under microwave irradiation .

以乙酸和对甲苯酚为原料，采用活性炭负载对甲苯磺酸作催化剂合成乙酸对甲酚酯。

P - cresylic acetate was synthesized with acetic acid and p-cresol as raw materils using p-toluene sulphonic acid supported on active carbon as catalyst .

对甲氧基苯酚或对羟基苯甲酸乙酯在碱催化下与环氧氯丙烷反应生成环氧化物，然后再与各种胺反应得到胺基异丙醇衍生物，它们的结构经1HNMR、质谱和IR确证；

P-methoxyphenol or ethyl p-hydroxybenzoate reacted with epichlorohydrin in the presence of base ( NaOH ), the obtained epoxy was then treated with different amines to give 2-propanol derivatives , their structures were determined by 1H NMR , mass spectrum and IR ;

以对甲氧乙基苯酚和环氧氯丙烷为原料，强碱KOH为催化剂，PEG400（聚乙二醇400）为相转移催化剂，通过醚化反应和胺化反应合成了美多心安。

This paper has studied strong alkali catalyst KOH and phase transfer catalyst PEG400 in synthesizing Metoprolol by 4 - ( 2-methoxy-ethyl ) phenol and epichlorohydrin by etherification reaction and amination reaction .

用溴代正丙烷与对甲氧基苯酚合成出1－甲氧基－4－丙氧基苯（MOPOB）。

Methoxyphenol reacts with 1 bromopropane in alkali and 1 methoxy 4 propoxybenzene ( MOPOB ) is obtained .

由对甲氧基苯酚（MOPh）合成出一种可溶性电致发光共轭聚合物聚（2－甲氧基－5－辛氧基）亚苯基亚乙烯（PMOOOPV）。

A kind of electroluminescent material , poly ( 2 methoxy 5 octyloxy ) phenylene vinylene ( PMOOOPV ) is synthesized by using 4 methoxyphenol ( MOPh ) as raw material .

介绍了高效低毒杀虫剂丙虫磷及其中间体对甲硫基苯酚的合成方法。

Synthetic process of a high-efficient and low-toxic insecticide , Bingchonglin , and of its intermediate product , p-methylthiophenol , is described .

将对氯间二甲苯酚卫生洗液原液于37℃存放90d后，其杀灭白色念珠菌的效果无变化。

After the stock solution of the chloroxylenol sanitary lotion was stored at 37 ℃ for 90 days , its efficacy in killing Candida albicans was not changed .

对氯间二甲苯酚复方消毒剂生物效应研究

Study on biological effect of compound disinfectant of p-chloro-m-xylenol

滴露消毒药水为含对氯间二甲苯酚（4－8%）、表面活性剂、香料等成份的复方消毒剂。

Dettol is a compound disinfectant containing parachlorometaxylenol ( 4 8 % ), surfactant , perfume , etc.

为研究对氯间二甲苯酚复方消毒剂生物效应，采用定量杀菌试验和动物实验对其杀菌效果和毒性进行了观察。

In order to study the biological effects of compound disinfectant of p-chloro-m-xylenol , quantitative germicidal test and animal experiment were used to observe its germicidal efficacy and toxicity .

复方对氯间二甲苯酚卫生洗液对小鼠急性经口毒性试验LD50>10g/kg.bw，属实际无毒级；

The LD_ ( 50 ) of the compound chloroxylenol sanitary lotion in mouse acute oral toxicity test was > 10 g / kg · bw , indicating that it was practically non-toxic .

目的了解常见医院感染病原菌对对氯间二甲苯酚的抗力。

Objectives To know the resistance of common nosocomial infection pathogens to P-chloro-m-xylenol ( PCMX ) .

采用间歇精馏方法，对2,6二叔丁基对甲苯酚的精制过程进行了研究，并根据研究结果进行了工艺过程的设计。

The refined process of 2,6 di tert butyl 4 methylphenol is studied by means of batch distillation and the design of technological process on the basis of the result is completed .

有拒食活住，籍助于色谱-质谱和色谱-红外光谱技术，对精油中的有效馏份进行了分析，鉴出了包括芳樟醇，丁香酚，苯酚，对-甲苯酚等化合物。

From one of the effective fractions several compounds such as linalool , eugenol , phenol , p-cresol have been identified by means of GC-MS and GC-IR analysis .