cyclohexane

简明释义

英[ˌsaɪkləʊˈhekseɪn]美[ˌsaɪkloʊˈhekˌseɪn]

n. 环己烷

英英释义

单词用法

同义词

反义词

例句

1.A series of prar-and meta-substituted benzanilides were synthesized and their fluorescence spectra in nonpolar solvent cyclohexane were investigated.

设计合成一系列具有不同取代基的苯甲酰萘（苯）胺衍生物，测定它们在非极性溶剂环己烷中的荧光发射光谱。

2.The optimal operation parameters of the novel catalyst for the process of benzene hydrogenation to cyclohexane were determined.

确定了适用于该新型催化剂的最佳的工艺操作条件。

3.It may be that there is not the hydroxyl group and can not form intermolecular hydrogen bond with MB-Hb system in the cyclohexane.

这也许是因为其不含有而不能与体系形成分子间氢键所导致的。

4.The proper content of O2. cyclohexane and CO2 could increase the conversion rate of cyclohexane and the selectivity of butanedioic anhydride.

适当的氧含量、环己烷浓度和气相中CO_2浓度均能提高催化剂对环己烷的转化率和琥珀酸酐的选择性。

5.Analyses light-oil and X oil contents which is Oxidation by-product of cyclohexane, puts forward some process methods utilized by-product.

通过对环己烷氧化副产物轻质油、X油成分的分析及部分实验，提出回收利用副产物的一些工艺方法，并介绍了氧化环己烯、正戊醇等的工业应。

6.Thus, there was a 50% conversion of cyclohexane to adipic acid in a single step oxidation, which represented the best result from this present study.

因此，有50 %的转换环己烷合成己二酸在一个单一的步骤氧化，这是最好的结果从本研究。

7.It is sparingly soluble in water, less soluble in ethanol and cyclohexane, insoluble in fats and fat solvents.

它少量溶于水，较小溶于乙醇和环已烷，不溶于脂肪和脂肪剂。

8.By means of pulse microreactor-gas chromatographic method, the catalytic properties of the catalyst for the dehydrogenation of cyclohexane are tested.

并用脉冲微反色谱技术考察了催化剂的环己烷脱氢性能。

9.The solvent used in this experiment is cyclohexane, which is a colorless liquid.

这次实验中使用的溶剂是环己烷，它是一种无色液体。

10.The boiling point of cyclohexane is around 81 degrees Celsius.

环己烷的沸点约为81摄氏度。

11.Safety precautions should be taken when handling cyclohexane due to its flammability.

处理环己烷时应采取安全预防措施，因为它易燃。

12.When studying organic compounds, cyclohexane is often used as a reference compound.

在研究有机化合物时，环己烷常被用作参考化合物。

13.In the petrochemical industry, cyclohexane is produced from benzene.

在石油化工行业中，环己烷是由苯生产的。

作文

Cyclohexane is a colorless, flammable liquid with a distinctive detergent-like odor. It is a cyclic alkane with the chemical formula C6H12. The structure of cyclohexane allows it to have a unique set of properties that make it valuable in various industrial applications. As a solvent, cyclohexane is often used in laboratories and manufacturing processes. Its non-polar nature makes it an excellent choice for dissolving non-polar substances, which is crucial in many chemical reactions and extractions.One of the most interesting aspects of cyclohexane is its conformation. The molecule can adopt several shapes, but the most stable one is the chair conformation. In this form, the hydrogen atoms are positioned in such a way that they minimize steric strain, making cyclohexane particularly stable. This stability is essential when cyclohexane is used as a solvent because it allows for consistent performance in various temperatures and conditions.In addition to its use as a solvent, cyclohexane plays a significant role in the production of nylon. The compound is used as an intermediate in the synthesis of adipic acid, which is a key ingredient in the manufacture of nylon 6,6. This application highlights the importance of cyclohexane in the textile industry and its impact on the economy.Moreover, cyclohexane is also involved in the production of other chemicals, such as cyclohexanone and cyclohexanol, which are important precursors in organic chemistry. These derivatives of cyclohexane are utilized in the production of plastics, resins, and other synthetic materials. The versatility of cyclohexane and its derivatives showcases its significance in modern chemistry and industry.However, despite its usefulness, cyclohexane must be handled with care due to its flammability and potential health risks. Prolonged exposure to cyclohexane can lead to adverse health effects, including dizziness, headaches, and respiratory issues. Therefore, safety precautions should always be taken when working with this chemical.In conclusion, cyclohexane is more than just a simple hydrocarbon; it is a vital component in various industrial processes and has a wide range of applications. Understanding the properties and uses of cyclohexane allows scientists and engineers to harness its potential effectively while ensuring safety and environmental considerations are met. As we continue to explore new materials and chemical processes, cyclohexane will undoubtedly remain a significant player in the field of chemistry.

环己烷是一种无色、易燃的液体，具有独特的洗涤剂气味。它是一种环状烷烃，化学式为C6H12。cyclohexane的结构使其具有一系列独特的性质，使其在各种工业应用中具有价值。作为溶剂，cyclohexane常用于实验室和制造过程中。由于其非极性特性，它是溶解非极性物质的优秀选择，这在许多化学反应和提取中至关重要。cyclohexane最有趣的方面之一是其构象。该分子可以采用几种形状，但最稳定的是椅式构象。在这种形式中，氢原子以一种最小化立体排斥的方式排列，使得cyclohexane特别稳定。这种稳定性在cyclohexane作为溶剂使用时至关重要，因为它允许在各种温度和条件下保持一致的性能。除了作为溶剂的用途外，cyclohexane在尼龙生产中也起着重要作用。该化合物被用作合成己二酸的中间体，而己二酸是制造尼龙6,6的关键成分。这一应用突显了cyclohexane在纺织工业中的重要性以及其对经济的影响。此外，cyclohexane还参与其他化学品的生产，如环己酮和环己醇，这些都是有机化学中的重要前体。这些cyclohexane的衍生物被用于塑料、树脂和其他合成材料的生产。cyclohexane及其衍生物的多功能性展示了其在现代化学和工业中的重要性。然而，尽管cyclohexane非常有用，但由于其易燃性和潜在的健康风险，必须谨慎处理。长期接触cyclohexane可能导致不良健康影响，包括头晕、头痛和呼吸问题。因此，在处理这种化学物质时，应始终采取安全预防措施。总之，cyclohexane不仅仅是一个简单的烃；它是各种工业过程中的重要组成部分，并且具有广泛的应用。理解cyclohexane的性质和用途使科学家和工程师能够有效地利用其潜力，同时确保安全和环境考虑得到满足。随着我们继续探索新材料和化学过程，cyclohexane无疑将在化学领域中继续发挥重要作用。