butanone

简明释义

英[ˈbjuːtəˌnəʊn]美[ˈbjʊtəˌnon]

n. [有化] 丁酮

英英释义

单词用法

同义词

反义词

例句

1.The results showed that the selectivity of TBHQ increased by using a mixture of toluene and butanone.

实验表明在甲苯和丁酮的混合溶剂中进行反应能显著提高TBHQ的选择性；

2.Imazethapyr is synthesized from 3 - methyl - 2 - butanone. Butyraldehyde, nucochloric acid or diethyl oxalate by eight steps reaction.

咪草烟的合成可以用3-甲基-2-丁酮、正丁醛、 粘氯酸或草酸二乙酯等原料，经八步反应制得。

3.Methods: 12 species drugs were extracted with butanone respectively and then the obtained extracts were measured by the FT-IR spectrometer.

方法：测试了12种中药配方颗粒丁酮提取物的红外指纹图谱。

4.Objective To study the analysis method of samples including a combination of dimethylformamide, undecane and butanone in the air of workshop.

研究工作场所环境空气中二甲基甲酰胺、十一烷和丁酮混合物一次吸附、一次分离的定量分析方法。

5.The paper introduced the reaction mechanism of the MOS sensor TGS822 sensitive to butanone. And analyzed the feasibility of the sensor used in the air fresh test of range hood.

本文介绍了TGS822型MOS传感器对丁酮的反应机理，分析了将该传感器应用于吸油烟机气味降低度实验的可行性。

6.Compared with the traditional method of nitrosation of butanone, this method has many advantages, such as simple operation, high yield, and low environmental pollution due to recycling of oxidant.

该方法与传统的丁酮亚硝化法相比，具有操作简单、产率高的优点，而且氧化剂可再生循环使用，对环境的污染小。

7.The chemical structure of butanone is often discussed in organic chemistry classes.

在有机化学课上，丁酮的化学结构经常被讨论。

8.In the lab, we use butanone as a solvent for various reactions.

在实验室中，我们使用丁酮作为各种反应的溶剂。

9.Make sure to handle butanone with care due to its flammable nature.

由于丁酮具有易燃性，务必小心处理。

10.The paint remover contains butanone as one of its main ingredients.

这款油漆去除剂含有丁酮作为主要成分之一。

11.Industrial applications of butanone include the production of plastics.

丁酮的工业应用包括塑料的生产。

作文

Butanone, also known as methyl ethyl ketone (MEK), is an organic compound with the formula C4H8O. It is a colorless liquid that has a sweet odor and is commonly used as a solvent in various industrial processes. The significance of butanone (丁酮) in the chemical industry cannot be overstated, as it plays a pivotal role in the production of plastics, textiles, and coatings. Its ability to dissolve a wide range of substances makes it an invaluable resource for manufacturers. In addition to its industrial applications, butanone (丁酮) is also utilized in laboratories for various chemical reactions and analyses. Its low boiling point allows for easy evaporation, which is particularly useful in experiments where the removal of solvents is necessary. Furthermore, butanone (丁酮) is often employed in the synthesis of other chemicals, serving as an intermediate in the production of more complex compounds. The safety and handling of butanone (丁酮) are crucial considerations in any workplace that uses this chemical. It is flammable and can pose health risks if inhaled or ingested. Therefore, proper ventilation, protective equipment, and safety protocols are essential to minimize exposure. Understanding the properties and potential hazards of butanone (丁酮) is vital for anyone working in environments where this compound is present. Moreover, the environmental impact of butanone (丁酮) is another area of concern. While it is less toxic than some other solvents, its release into the atmosphere can contribute to air pollution and smog formation. As such, industries are increasingly looking for greener alternatives to traditional solvents, including butanone (丁酮). Research into biodegradable solvents and more sustainable practices is ongoing, reflecting a broader trend towards environmental responsibility in chemical manufacturing. In conclusion, butanone (丁酮) is a versatile and widely used solvent in the chemical industry, with numerous applications ranging from industrial processes to laboratory experiments. However, its flammability and potential health risks necessitate careful handling and consideration of safety measures. As the industry evolves, there is a growing emphasis on finding safer and more environmentally friendly alternatives to traditional solvents like butanone (丁酮). Understanding this compound is essential for anyone involved in chemistry or related fields, as it highlights the balance between utility and safety in the use of chemical substances.