基本释义:

2,4-二氯甲苯

网络释义

1)2,4-dichlorotoluene,2,4-二氯甲苯

2)2,4-Dichlorobenzoic acid chloride,2,4-二氯苯甲酰氯

3)1,3-Dichloro-4-(trichloromethyl)benzene,2,4-二氯三氯甲苯

4)2,4'-Dichlorobenzophenone,2,4'-二氯二苯甲酮

5)2,4-dichlorobenzaldehyde,2,4-二氯苯甲醛

6)2,4-dichloro-5-fluorotoluene,2,4-二氯-5-氟甲苯

用法和例句

New process of 2,4-dichlorotoluene and analysis on benefit of economic and environment protection;

2,4-二氯甲苯新生产工艺及经济环保效益分析

Some measures were adopted in the synthesis of 2,4-dichlorotoluene, such as slowing the stirring rotation rate of the reactor, improvement of chlorine addition to improve the reaction conditions yield of chlorination reaction, chlorine utilization and selectivity of 2,4-dichlorotoluene significantly.

采用降低反应釜搅拌转速、改进通氯方式、降低反应温度等方法,改善了2,4-二氯甲苯合成的反应条件。

To solve the problem existed in the synthesis process of 2,4-dichlorotoluene, improvement on this process had been made and the optimal process conditions were established in which the reaction temperature (40 ℃) and speed of agitation (30 r/min) were determined and several tubes used to feed chlorine.

针对目前国内2,4-二氯甲苯生产合成工艺中存在的问题,改进了合成工艺,最佳工艺条件为反应温度40℃,转速30r min以及多管道通氯,使氯化收率提高至75%,氯气利用率提高至90%。

In this article, 3-chloro-4-methyl aniline is used as initial material, and 2,4-dichlorobenzaldehyde is synthesized through 4 steps of diazotization, sandmeyer reaction, chlorination and hydrolysis.

2,4-二氯苯甲醛是杀菌剂烯唑醇等农药品种的有机中间体。

An analytical method of 2,4-dichlorobenzaldehyde by RP-HPLC has been established.

建立了对2,4-二氯苯甲醛含量进行测定的反相高效液相色谱法。