aliphatic chain

简明释义

脂肪链;

英英释义

例句

1.In organic chemistry, the aliphatic chain (脂肪链) is often studied for its reactivity.

在有机化学中，aliphatic chain（脂肪链）常被研究其反应性。

2.The molecule contains a long aliphatic chain (脂肪链) that contributes to its hydrophobic properties.

该分子包含一个长的aliphatic chain（脂肪链），这使其具有疏水性特征。

3.The presence of an aliphatic chain (脂肪链) can affect the solubility of compounds in organic solvents.

存在aliphatic chain（脂肪链）会影响化合物在有机溶剂中的溶解度。

4.Fatty acids have a straight aliphatic chain (脂肪链) that influences their melting points.

脂肪酸有一条直的aliphatic chain（脂肪链），这影响了它们的熔点。

5.Biodegradable plastics often incorporate aliphatic chains (脂肪链) to enhance their environmental compatibility.

可生物降解塑料通常包含aliphatic chains（脂肪链），以增强其环境兼容性。

作文

In the field of organic chemistry, the term aliphatic chain refers to a type of hydrocarbon chain that consists of carbon atoms connected by single or multiple bonds. Unlike aromatic compounds, which contain a ring structure with delocalized electrons, aliphatic chains are linear or branched structures that can be saturated or unsaturated. Saturated aliphatic chains contain only single bonds between carbon atoms, while unsaturated ones have one or more double or triple bonds. This distinction is crucial as it affects the chemical properties and reactivity of these compounds.Aliphatic compounds are fundamental in organic chemistry and play a vital role in various biological processes. For instance, fatty acids, which are essential components of lipids, possess aliphatic chains. These fatty acids can be classified into saturated and unsaturated categories based on the presence of double bonds in their aliphatic chains. Saturated fatty acids, such as stearic acid, have no double bonds, making them solid at room temperature, while unsaturated fatty acids, like oleic acid, contain one or more double bonds, resulting in a liquid state at room temperature.The importance of aliphatic chains extends beyond biological systems; they are also significant in industrial applications. Many polymers, such as polyethylene and polypropylene, are composed of long aliphatic chains made from repeated units of smaller monomers. These polymers are widely used in packaging, textiles, and various consumer products due to their durability and versatility. Understanding the structure and behavior of aliphatic chains is essential for chemists and engineers working in material science and product development.Additionally, the presence of functional groups attached to aliphatic chains can lead to a diverse range of chemical behaviors. For example, alcohols, amines, and carboxylic acids can all be derived from aliphatic chains, and each functional group imparts unique characteristics to the molecule. This versatility allows for the synthesis of a wide array of compounds, each with distinct properties and potential applications.In summary, the concept of aliphatic chain is integral to understanding organic chemistry and its applications. These chains serve as the backbone for many essential biological molecules and industrial materials. By studying the structure and reactivity of aliphatic chains, scientists can develop new materials and understand complex biological systems. As research in this field continues to evolve, the significance of aliphatic chains will undoubtedly remain a focal point in the advancement of chemistry and related disciplines.

在有机化学领域，术语脂肪链指的是一种碳氢链，由通过单键或多重键连接的碳原子组成。与含有去局域电子的环状结构的芳香化合物不同，脂肪链是线性或分支结构，可以是饱和或不饱和的。饱和的脂肪链仅包含碳原子之间的单键，而不饱和的则有一个或多个双键或三键。这一区别至关重要，因为它影响这些化合物的化学性质和反应性。脂肪化合物是有机化学的基础，在各种生物过程中发挥着重要作用。例如，脂肪酸是脂质的重要组成部分，具有脂肪链。根据其脂肪链中双键的存在，脂肪酸可以分为饱和和不饱和两类。饱和脂肪酸，如硬脂酸，没有双键，使其在室温下呈固态，而不饱和脂肪酸，如油酸，含有一个或多个双键，导致其在室温下呈液态。脂肪链的重要性超越了生物系统；它们在工业应用中也非常重要。许多聚合物，如聚乙烯和聚丙烯，由由较小单体重复单元构成的长脂肪链组成。这些聚合物因其耐用性和多功能性而广泛应用于包装、纺织品和各种消费品。理解脂肪链的结构和行为对于从事材料科学和产品开发的化学家和工程师至关重要。此外，附加在脂肪链上的功能团的存在可以导致多种化学行为。例如，醇、胺和羧酸都可以从脂肪链衍生出来，每个功能团赋予分子独特的特性。这种多样性使得合成各种化合物成为可能，每种化合物都有不同的性质和潜在应用。总之，脂肪链的概念对于理解有机化学及其应用至关重要。这些链作为许多重要生物分子和工业材料的骨架。通过研究脂肪链的结构和反应性，科学家可以开发新材料并理解复杂的生物系统。随着该领域研究的不断发展，脂肪链的重要性无疑将继续成为化学及相关学科进步的焦点。