ethyl chloride
简明释义
氯乙烷
英英释义
Ethyl chloride is a colorless, flammable gas at room temperature, commonly used as a local anesthetic and in the production of other chemicals. | 氯乙烷是一种在室温下无色、易燃的气体,常用于局部麻醉剂和其他化学品的生产。 |
例句
1.The use of ethyl chloride as a refrigerant is being phased out due to environmental concerns.
由于环境问题,氯乙烷作为制冷剂的使用正在逐步淘汰。
2.In the lab, we store ethyl chloride in a cool, ventilated area.
在实验室,我们将氯乙烷存放在阴凉通风的地方。
3.Safety goggles should be worn when handling ethyl chloride to prevent eye irritation.
在处理氯乙烷时应佩戴安全护目镜,以防止眼睛刺激。
4.Before applying the injection, the nurse sprayed ethyl chloride to numb the skin.
在注射之前,护士喷洒了氯乙烷以麻木皮肤。
5.The doctor used ethyl chloride to freeze the wart before removal.
医生使用氯乙烷在去除疣之前进行冷冻处理。
作文
Ethyl chloride, a colorless and flammable gas at room temperature, is an organic compound with the chemical formula C2H5Cl. It is also known by its systematic name, chloroethane. This compound has various applications in the fields of medicine, industry, and research. In this essay, we will explore the properties, uses, and safety considerations of ethyl chloride 氯乙烷, shedding light on its significance in both everyday life and professional settings.Firstly, the physical and chemical properties of ethyl chloride 氯乙烷 are noteworthy. As a member of the haloalkane family, it possesses a simple structure that contributes to its volatility. It has a boiling point of around 12.3 degrees Celsius, which makes it easy to vaporize. This property is particularly useful in its application as a local anesthetic in medical procedures. When applied to the skin, ethyl chloride 氯乙烷 quickly evaporates, producing a cooling effect that numbs the area, making it an effective choice for minor surgical interventions or dental work.In addition to its medical uses, ethyl chloride 氯乙烷 is utilized in industrial applications. It serves as a solvent in the manufacturing of various chemicals and is often used in the production of refrigerants. Its ability to dissolve a wide range of organic compounds makes it valuable in laboratory settings, where it can be used to extract and purify substances. However, it is essential to handle ethyl chloride 氯乙烷 with care due to its flammability and potential health risks associated with inhalation or skin contact.Despite its usefulness, safety precautions must be taken when working with ethyl chloride 氯乙烷. Exposure to this compound can lead to various health issues, including respiratory irritation, dizziness, and headaches. Prolonged exposure may result in more severe effects, such as damage to the liver and kidneys. Therefore, it is crucial for individuals handling ethyl chloride 氯乙烷 to wear appropriate personal protective equipment (PPE) and ensure proper ventilation in work areas.Moreover, the environmental impact of ethyl chloride 氯乙烷 should not be overlooked. While it is not classified as a persistent organic pollutant, its release into the atmosphere can contribute to air pollution and pose risks to human health. Consequently, regulations regarding the use and disposal of ethyl chloride 氯乙烷 have been established to mitigate these risks and promote safer practices in its handling.In conclusion, ethyl chloride 氯乙烷 is a versatile compound with significant applications in medicine and industry. Its unique properties allow it to serve various functions, from a local anesthetic to a solvent in chemical processes. However, it is vital to approach its use with caution, considering the safety measures necessary to protect both individuals and the environment. By understanding the implications of using ethyl chloride 氯乙烷, we can appreciate its role in modern society while prioritizing health and safety.
氯乙烷是一种无色、易燃的气体,化学式为C2H5Cl。它也被称为其系统命名氯乙烷。该化合物在医学、工业和研究领域有多种应用。在这篇文章中,我们将探讨氯乙烷的性质、用途和安全考虑,揭示其在日常生活和专业环境中的重要性。首先,氯乙烷的物理和化学性质值得注意。作为卤代烷烃家族的一员,它具有简单的结构,有助于其挥发性。它的沸点约为12.3摄氏度,这使得它容易蒸发。这一特性在其作为局部麻醉剂的应用中尤为重要。在皮肤上涂抹时,氯乙烷迅速蒸发,产生冷却效果,使该区域麻木,成为小型外科手术或牙科工作的有效选择。除了医疗用途,氯乙烷还用于工业应用。它作为溶剂用于各种化学品的制造,并且通常用于制冷剂的生产。它能够溶解广泛的有机化合物,使其在实验室环境中具有价值,在那里可以用来提取和纯化物质。然而,由于其易燃性和吸入或皮肤接触可能引起的健康风险,处理氯乙烷时必须小心。尽管其有用,但在处理氯乙烷时必须采取安全预防措施。接触这种化合物可能导致各种健康问题,包括呼吸道刺激、头晕和头痛。长期接触可能导致更严重的后果,例如肝脏和肾脏损害。因此,处理氯乙烷的个人必须穿戴适当的个人防护装备(PPE),并确保工作区域通风良好。此外,不应忽视氯乙烷对环境的影响。虽然它不被归类为持久性有机污染物,但其释放到大气中可能会导致空气污染并对人类健康构成风险。因此,已建立有关氯乙烷的使用和处置的法规,以减轻这些风险并促进其处理的更安全实践。总之,氯乙烷是一种多用途的化合物,在医学和工业中具有重要应用。其独特的性质使其能够发挥各种功能,从局部麻醉剂到化学过程中的溶剂。然而,在使用时必须谨慎,考虑保护个人和环境所需的安全措施。通过理解使用氯乙烷的影响,我们可以欣赏其在现代社会中的作用,同时优先考虑健康和安全。
相关单词