
乙烷(有机化合物)_百度百科
乙烷(ethane),是一种有机化合物,结构式为CH 3 CH 3 ,为无色无味气体,不溶于水,是烷烃系列中第二个成员,为最简单的含碳-碳单键的烃。乙烷在某些天然气中的含量为5%~10%, …
Computational Study of the Mechanism and Product Yields in the …
2002年7月4日 · The mechanism of the radical−radical reaction C2H3 + CH3 (1) was studied by quantum chemical methods. The pathways of reaction channels observed in previous …
乙烷 - 维基百科,自由的百科全书
乙烷 是化学式为C 2 H 6 的 烷烃。 乙烷中的所有 分子 由 共价键 结合,通常在分子的书写中为了表现两个C(碳 原子)之间只有一个化学键,写作CH 3 -CH 3。 它是由两个碳原子组成的烷 …
Methyl group - Wikipedia
In organic chemistry, a methyl group is an alkyl derived from methane, containing one carbon atom bonded to three hydrogen atoms, having chemical formula CH3 (whereas normal …
系统命名法(2)-特殊有机物命名 - 知乎 - 知乎专栏
我们知道,甲烷连有4个氢,与甲烷比较,若一个碳原子只有3个氢,它就是伯碳原子;若一个碳原子只有2个氢,它就是仲碳原子;若一个碳原子只有1个氢,它是叔碳原子;若一个碳原子没有 …
14.7: IUPAC Nomenclature - Chemistry LibreTexts
The name indicates two methyl (CH 3) groups, one on the second carbon atom and one on the third. Finally, fill in all the hydrogen atoms, keeping in mind that each carbon atom must have …
C2H3 | CID 101066466 - PubChem
2015年12月17日 · CID 101066466 | C2H3 | CID 101066466 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, …
【例题1】将下列各烷烃用系统命名法命名。(1) (CH_3)_2CHC(CH_3)_2CH(C_2H_5)C(C_2H_5))_2C(CH_3 ...
该类题的有机物结构表示方式不易观察可采用先转化为短线连接的结构简式,再进行命名。先加(1)(2)中的结构简式按照碳为四价的原则展开为常连有短线的结构简式,以便于确定支链 …
Computational study of the mechanism and product yields in …
2002年7月4日 · The mechanism of the radical−radical reaction C2H3 + CH3 (1) was studied by quantum chemical methods. The pathways of reaction channels observed in previous …
Computational Study of the Mechanism and Product Yields in the …
2002年4月1日 · The mechanism of the radical-radical reaction C 2 H 3 + CH 3 (1) was studied by quantum chemical methods. The pathways of reaction channels observed in previous …