
词条:Amine
词性分析
“Amine”是一个名词,指的是一类含氮化合物。在化学中,氨基(amine)分子基团是由氮原子和一个或多个烷基或芳基组成的。它没有形容词形式,但在不同的上下文中可能有不同的含义和用途。
词语辨析
在化学领域,amine通常指的是单胺、二胺或多胺等不同种类的化合物,它们的结构和性质各不相同。需要注意的是,amine的具体类型和功能团可能影响其在化学反应中的表现。
词汇扩充
- Amine group(氨基)
- Primary amine(初级胺)
- Secondary amine(次级胺)
- Tertiary amine(三级胺)
近义词
- Ammonia derivative(氨的衍生物)
- Nitrogenous base(含氮碱)
反义词
- Carboxylic acid(羧酸)
- Alcohol(醇)
词典引用
柯林斯词典:Amine refers to a class of nitrogen-containing compounds derived from ammonia by replacement of one or more hydrogen atoms by organic groups.
牛津词典:An amine is a compound derived from ammonia by the replacement of one or more hydrogen atoms with substituents, typically organic groups.
用法
在化学反应中,amine可作为反应物、催化剂或溶剂,广泛用于制药、农业化学和材料科学等领域。
例句
The structure of an amine can vary significantly depending on the number of hydrogen atoms replaced.
一个胺的结构可以根据替换的氢原子数量而显著不同。
Primary amines have one alkyl or aryl group attached to the nitrogen atom.
初级胺具有一个烷基或芳基附加在氮原子上。
Secondary amines contain two organic groups bonded to the nitrogen.
次级胺含有两个有机基团与氮原子相连。
Tertiary amines have three organic groups attached to the nitrogen.
三级胺具有三个有机基团附加在氮原子上。
Amine compounds are often used in pharmaceutical applications.
胺化合物通常用于制药应用中。
The reaction of an amine with an acid produces an ammonium salt.
一个胺与酸的反应生成铵盐。
Some amines can act as weak bases.
胺可以作为弱碱。
Aromatic amines are important in dyes and pigments.
芳香胺在染料和颜料中非常重要。
The toxicity of certain amines can pose health risks.
胺的毒性可能对健康构成风险。
Inorganic amines are less common than organic ones.
无机胺比有机胺少见。
Some amines are used in the production of fertilizers.
胺用于肥料的生产。
The presence of an amine group can affect the solubility of a compound.
一个胺基团的存在可以影响化合物的溶解度。
Many drugs are designed as amine derivatives.
许多药物设计为胺衍生物。
Industrial processes often utilize amines as catalysts.
工业过程常常利用胺作为催化剂。
The reactivity of amines is influenced by their structure.
胺的反应性受到其结构的影响。
Understanding the properties of amines is crucial for chemists.
理解胺的性质对化学家来说至关重要。
Some amines have distinct odors.
一些胺具有独特的气味。
In the laboratory, amines can be synthesized from various precursors.
在实验室中,胺可以从各种前体合成。
Researchers are studying the role of amines in biological systems.
研究人员正在研究胺在生物系统中的作用。
The stability of amine compounds can vary widely.
胺化合物的稳定性可能差异很大。