
Isooctane (异辛烷)
Isooctane, chemically known as 2,2,4-trimethylpentane, is a highly branched-chain hydrocarbon. It is primarily used in gasoline as a standard for octane ratings. The term "isooctane" does not have significant variations in meaning as it refers specifically to this compound. Below are detailed explanations and examples about isooctane.
词汇辨析
在化学中,"isooctane" 主要作为名词使用,指代一种特定的烃类化合物。它没有形容词形式或其他名词含义。
近义词和反义词
近义词: 2,2,4-trimethylpentane
反义词: None, as "isooctane" refers to a specific compound without direct opposites.
柯林斯词典和牛津词典
根据柯林斯和牛津词典,isooctane 是一种常用于测量汽油辛烷值的标准物质,具有极高的抗爆性。
用法
在化学和汽车工程领域,isooctane 主要用于评估燃料的性能。
例句
-
The fuel's performance was compared to that of isooctane.
该燃料的性能与异辛烷进行了比较。
-
Isooctane is often used as a reference standard in octane rating tests.
异辛烷常作为辛烷值测试的参考标准。
-
The chemical structure of isooctane consists of a branched chain.
异辛烷的化学结构由一个支链组成。
-
In automotive applications, isooctane helps to prevent engine knocking.
在汽车应用中,异辛烷有助于防止发动机敲击。
-
Engineers prefer fuels with high isooctane content for better efficiency.
工程师更喜欢含有高异辛烷含量的燃料以获得更好的效率。
-
The octane rating of a fuel is crucial for performance.
燃料的辛烷值对性能至关重要。
-
Adding isooctane to gasoline can improve its quality.
向汽油中添加异辛烷可以提高其质量。
-
Research shows that isooctane has low emissions.
研究表明,异辛烷的排放较低。
-
In laboratory tests, isooctane is used to simulate fuel behavior.
在实验室测试中,异辛烷用于模拟燃料行为。
-
The boiling point of isooctane is significantly lower than that of other hydrocarbons.
异辛烷的沸点显著低于其他烃类。
-
Isooctane is a key component in the formulation of high-performance fuels.
异辛烷是配制高性能燃料的关键成分。
-
Laboratories often use isooctane to calibrate equipment.
实验室通常使用异辛烷来校准设备。
-
The density of isooctane is an important factor in fuel formulation.
异辛烷的密度是燃料配制中的一个重要因素。
-
Many studies focus on the combustion properties of isooctane.
许多研究集中于异辛烷的燃烧特性。
-
Isooctane can be produced through a process called alkylation.
异辛烷可以通过一种称为烷基化的过程生产。
-
Various blends of gasoline include isooctane for optimal performance.
各种汽油混合物中包括异辛烷以获得最佳性能。
-
The flash point of isooctane is an important safety consideration.
异辛烷的闪点是一个重要的安全考虑因素。
-
Adding isooctane to fuel mixtures can enhance octane stability.
向燃料混合物中添加异辛烷可以增强辛烷稳定性。
-
The impact of isooctane on engine performance is widely studied.
异辛烷对发动机性能的影响已被广泛研究。