constitutional isomer

简明释义

结构异构体

英英释义

例句

1.Butane and isobutane are examples of constitutional isomer 构造异构体 because they have the same molecular formula but different structural formulas.

丁烷和异丁烷是构造异构体 构造异构体的例子，因为它们具有相同的分子式但不同的结构式。

2.Understanding constitutional isomers 构造异构体 is crucial for predicting the reactivity of organic compounds.

理解构造异构体 构造异构体对于预测有机化合物的反应性至关重要。

3.When studying organic chemistry, it is important to recognize the differences between constitutional isomers 构造异构体 and stereoisomers.

在学习有机化学时，识别构造异构体 构造异构体和立体异构体之间的差异是很重要的。

4.The two constitutional isomers 构造异构体 of C3H8O can have very different properties.

C3H8O的两个构造异构体 构造异构体可能具有非常不同的性质。

5.In a laboratory, students were asked to identify the constitutional isomers 构造异构体 of a given compound.

在实验室里，学生们被要求识别给定化合物的构造异构体 构造异构体。

作文

In the field of chemistry, understanding the concept of constitutional isomer is crucial for students and professionals alike. A constitutional isomer refers to two or more compounds that have the same molecular formula but differ in the connectivity of their atoms. This means that while they may contain the same number of atoms of each element, the way these atoms are bonded together varies, leading to different structural configurations. This distinction is important because the physical and chemical properties of these isomers can be significantly different, affecting their behavior in reactions and their applications in various fields.For example, consider the molecular formula C4H10. This formula corresponds to two distinct constitutional isomers: butane and isobutane. Butane, which has a straight-chain structure, is commonly used as a fuel, while isobutane, with its branched structure, serves as a refrigerant and a propellant in aerosol sprays. The difference in structure not only influences their physical state at room temperature but also their reactivity and stability under various conditions.The study of constitutional isomers is not just an academic exercise; it has practical implications in fields such as pharmaceuticals, where the efficacy and safety of drugs can depend on their molecular structure. For instance, one constitutional isomer of a drug may have therapeutic effects, while another might be ineffective or even harmful. This highlights the importance of chemists being able to identify and differentiate between these isomers during the drug development process.Moreover, the principles of constitutional isomer classification extend into organic chemistry, where students learn to draw structural formulas and predict the properties of various compounds. By mastering the identification and characteristics of constitutional isomers, students can enhance their understanding of molecular interactions and the underlying principles of chemical reactivity.In summary, the concept of constitutional isomer plays a vital role in the study of chemistry. It emphasizes the significance of molecular structure in determining the properties and behaviors of compounds. As we continue to explore the complexities of chemical substances, the knowledge of constitutional isomers will remain essential for advancements in science and industry. Understanding these differences not only enriches our comprehension of chemistry but also paves the way for innovations in technology and medicine, ultimately benefiting society as a whole.

在化学领域，理解构造异构体的概念对学生和专业人士来说至关重要。构造异构体指的是两个或多个化合物具有相同的分子式，但原子的连接方式不同。这意味着，尽管它们可能含有相同数量的每种元素的原子，但这些原子之间的结合方式各异，导致不同的结构配置。这种区别很重要，因为这些异构体的物理和化学性质可能显著不同，影响它们在反应中的行为以及在各个领域的应用。例如，考虑分子式C4H10。这个公式对应于两个不同的构造异构体：丁烷和异丁烷。丁烷具有直链结构，通常用作燃料，而异丁烷则具有支链结构，用作制冷剂和气雾剂喷雾中的推进剂。结构上的差异不仅影响它们在室温下的物理状态，还影响它们在各种条件下的反应性和稳定性。构造异构体的研究不仅仅是一个学术练习；它在制药等领域具有实际意义，其中药物的有效性和安全性可能取决于其分子结构。例如，一种药物的某个构造异构体可能具有治疗效果，而另一个可能无效甚至有害。这突显了化学家在药物开发过程中能够识别和区分这些异构体的重要性。此外，构造异构体分类的原则延伸到有机化学，学生学习绘制结构式并预测各种化合物的性质。通过掌握构造异构体的识别和特征，学生可以增强对分子相互作用和化学反应原理的理解。总之，构造异构体的概念在化学研究中发挥着至关重要的作用。它强调了分子结构在决定化合物性质和行为方面的重要性。随着我们继续探索化学物质的复杂性，构造异构体的知识将始终对科学和工业的进步至关重要。理解这些差异不仅丰富了我们对化学的理解，也为技术和医学的创新铺平了道路，最终使整个社会受益。