乙醛与丙醛是同分异构体么,为什么?

2025-03-16 01:51:08
推荐回答(4个)
回答1:

乙醛和丙醛是同系物。
同系物:分子结构相像、且彼次相差一个或几个CH2的许多有机化合物。可用一个化学通式表示,例如甲烷、乙烷、丙烷等是同系物。可用通式表示。甲醇、乙醇、丙醇等也是同系物。一类同系物的化学性质基本相像,物理性质随着碳原子的增加而做有规则的递变。
同分异构体:化合物有相同的分子式,但有不同的结构和性质的现象。在有机化学中极为普遍。这些能发生同分异构现象的化合物称作同分异构体,简称异构体。最早发现的是异氰酸银AgNCO和雷酸银AgONC,前者性质安定,后者具有爆炸性。又如乙醇和甲醚也是同分异构体。
乙醛和丙醛是什么很清楚,你自己确定对你有好处。如有需要可以继续讨论。

回答2:

不是。
他们都是醛,但分子量不同。结构相似。

回答3:

原子的排列顺序不同

回答4:

不是。 他们的分子式不同,他们只是同系物

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