Pop music is such an important part of society that it has even influenced our language.这里为什么用that能不能换成as

Pop music is such an important part of society that it has even influenced our language.
这里为什么用that
能不能换成as

这里有such...that...构成短语:如此以至,所以只可用that
意思是:流行音乐是社会上如此重要的一部分以至它甚至影响了我们的语言.
而as的话,表示一种原因
such as 一般连用,表示比如
如果要用as的话,such应该去掉