dichloroethane

简明释义

英[daɪˌklɔːrəʊˈiːθeɪn]美[daɪklɔːrəˈeθeɪn]

n. [有化] 二氯乙烷

英英释义

单词用法

同义词

反义词

例句

1.The graft copolymerization of acrylic acid onto acrylonitrile butadiene styrene(ABS) terpolymer was initiated by benzoyl peroxide (BPO) in 1,2 dichloroethane solution.

以过氧化二苯甲酰（BPO）为引发剂，在1 ，2 -二氯乙烷溶液中进行了丙烯酸接枝ABS树脂。

2.To study acute toxicity of brain tissue caused by 1,2-dichloroethane (1,2-DCE) under static inhalation.

为了研究1 ，2 二氯乙烷（1 ，2 -DCE）在静式吸入染毒条件下对脑组织的急性损害。

3.The influence factors of the dichloroethane pyrolysis to vinyl chloride were studied.

研究了二氯乙烷裂解制氯乙烯过程的影响因素。

4.In the reaction of acetylation and nitration 1, 2? Dichloroethane was used as solvent.

在乙酰化、硝化反应中引入了1,2 -二氯乙烷溶剂。

5.The solvent is used by adopting one of or mixture of more than one of cyclohexane, 1, 2-dichloroethane and pyridine.

溶剂采用环己烷、1,2 -二氯乙烷、吡啶中一种或多种混合使用。

6.Diagnostic criteria and principles of management of occupational acute 1, 2-dichloroethane poisoning.

职业性急性1,2 -二氯乙烷中毒诊断标准及处理原则。

7.The preparation of pentabromotoluene was effected by utilizing dichloroethane and liquid bromine as reaction solvent, and their advantages and defects were pointed out.

介绍了以二氯乙烷或液溴为溶剂制取五溴甲苯的方法及其优缺点。

8.Scientists also know DCA by its chemical name, 1, 2-dichloroethane.

DCA就是1 2 -二氯乙烷的化学名称简写。

9.Content of the products were quantitatively determined by two-phase chemical titration using bromophenol blue as the indicator and dichloroethane as the phase splitting agent.

以溴酚蓝为指示剂、二氯乙烷为分散相两相化学滴定法测定产物的含量。

10.In the production of certain plastics, dichloroethane is often used as a solvent.

在某些塑料的生产中，二氯乙烷通常用作溶剂。

11.The chemical formula of dichloroethane is C2H4Cl2, indicating that it contains two chlorine atoms.

二氯乙烷的化学式为C2H4Cl2，表明它含有两个氯原子。

12.The environmental impact of dichloroethane has led to stricter regulations on its use.

二氯乙烷的环境影响导致对其使用的更严格规定。

13.The solvent used in the laboratory was dichloroethane, which is known for its effective cleaning properties.

实验室中使用的溶剂是二氯乙烷，以其有效的清洁特性而闻名。

14.When working with dichloroethane, it is important to wear protective gloves to avoid skin contact.

在使用二氯乙烷时，重要的是要佩戴防护手套以避免皮肤接触。

作文

Dichloroethane, also known as ethylene dichloride, is a chemical compound that has been widely used in various industrial applications. This colorless liquid has a sweet odor and is primarily utilized as an intermediate in the production of vinyl chloride, which is essential for making polyvinyl chloride (PVC). The significance of dichloroethane (二氯乙烷) in the chemical industry cannot be overstated, as it serves as a vital building block for many products that we use in our daily lives.In addition to its role in PVC production, dichloroethane (二氯乙烷) is also employed as a solvent in the extraction of certain natural products and as a cleaning agent in various applications. Its ability to dissolve oils and greases makes it a valuable asset in industries such as automotive and manufacturing, where cleanliness is paramount. However, the use of dichloroethane (二氯乙烷) is not without controversy. Due to its potential health hazards, regulatory agencies have imposed strict guidelines on its usage and disposal.The health risks associated with dichloroethane (二氯乙烷) exposure are significant. Prolonged exposure can lead to respiratory issues, skin irritation, and even more severe conditions such as liver and kidney damage. For this reason, safety measures must be implemented when handling this chemical. Industries that utilize dichloroethane (二氯乙烷) must ensure that workers are equipped with appropriate personal protective equipment (PPE) and that adequate ventilation is provided in workspaces to minimize inhalation risks.Moreover, environmental considerations regarding dichloroethane (二氯乙烷) have led to increased scrutiny of its use. This compound is classified as a hazardous air pollutant, and leaks or spills can result in significant contamination of soil and water sources. As a result, many companies are exploring alternative substances that can serve similar purposes without the associated risks. Research into greener chemistry is becoming increasingly important, as industries strive to reduce their environmental footprint while maintaining productivity.In conclusion, dichloroethane (二氯乙烷) plays a crucial role in the chemical industry, particularly in the production of PVC and as a solvent. However, its health and environmental impacts cannot be ignored. As awareness of these issues grows, it is imperative for industries to adopt safer practices and consider the implications of using such chemicals. The future may see a shift towards more sustainable alternatives, ensuring that we can meet industrial demands while protecting both human health and the environment.

二氯乙烷，也称为乙烯二氯，是一种广泛用于各种工业应用的化学化合物。这种无色液体具有甜味气味，主要用作生产氯乙烯的中间体，而氯乙烯对制造聚氯乙烯（PVC）至关重要。dichloroethane（二氯乙烷）在化学工业中的重要性不容小觑，因为它是我们日常生活中许多产品的重要组成部分。除了在PVC生产中的作用外，dichloroethane（二氯乙烷）还被用作某些天然产品提取的溶剂，以及在各种应用中的清洁剂。它溶解油脂的能力使其在汽车和制造等行业中成为一项宝贵资产，这些行业对清洁度要求极高。然而，使用dichloroethane（二氯乙烷）并非没有争议。由于其潜在的健康危害，监管机构对其使用和处置施加了严格的指导方针。与dichloroethane（二氯乙烷）接触相关的健康风险是显著的。长期接触可能导致呼吸问题、皮肤刺激，甚至更严重的情况，如肝脏和肾脏损伤。因此，在处理这种化学品时必须实施安全措施。利用dichloroethane（二氯乙烷）的行业必须确保工人配备适当的个人防护装备（PPE），并在工作场所提供足够的通风，以尽量减少吸入风险。此外，关于dichloroethane（二氯乙烷）的环境考虑使其使用受到越来越多的审查。该化合物被归类为有害空气污染物，泄漏或溢出可能导致土壤和水源的重大污染。因此，许多公司正在探索可以在没有相关风险的情况下发挥类似作用的替代物质。对绿色化学的研究变得越来越重要，因为各行业努力减少其环境足迹，同时保持生产力。总之，dichloroethane（二氯乙烷）在化学工业中扮演着至关重要的角色，特别是在PVC的生产和作为溶剂方面。然而，其健康和环境影响不容忽视。随着对这些问题的认识不断提高，各行业必须采取更安全的做法，并考虑使用此类化学品的影响。未来可能会看到向更可持续替代品的转变，以确保我们能够满足工业需求，同时保护人类健康和环境。