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230问答网 > 正硅酸乙酯和正硅酸四乙酯有什么区别，分子式都是C8H20O4Si

正硅酸乙酯和正硅酸四乙酯有什么区别，分子式都是C8H20O4Si

2025-04-02 04:52:06

推荐回答（3个）

回答1：

二者是同一种物质，都是Si(OCH2CH3)4，“四”是可以省略的，就像三氯化铝和氯化铝是同一种物质。

回答2：

如果分子式一样，就是同一种物质，因为根据名称看不存在同分异构现象。

回答3：

画结构式搜索化学品——eMolecules中国

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