天气预报 > 其他 > 四氢呋喃是酸性还是碱性
四氢呋喃是酸性还是碱性
更新时间: 2020-09-18 00:00:00  

根据酸碱质子理论,能结合质子的属于碱。所以四氢呋喃属于碱,有碱性。

四氢呋喃 是一种无色、可与水混溶、在常温常压下有较小粘稠度的有机液体。由于它的液态范围很长,所以是一种常用的中等极性非质子性溶剂。它的主要用途是作高分子聚合物的前体。尽管它的气味和化学性质与乙醚很相似,但是麻醉效果却很差。

关键词: 酸性 还是 碱性

四氢呋喃是酸性还是碱性相关经验

天气预报

最新推荐

页面:/news/view-208659/ | 耗时:0.7987 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=208659 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=208659 LIMIT 0,1
select * from tbl_Articles_sphinx where id=208659 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1078100,1009146,1088926,1077826,1041271,1086434,1064663,1057178,1052311,1086446,1057471,1068880,1074312,1114456,1093655,1075482,1061566,1071481,1082964,1080441,1109304,1102310,1085388,1068154,1052599,1129005,1091950,1084303,1047093,1089076) ORDER BY field (ArticleID,1078100,1009146,1088926,1077826,1041271,1086434,1064663,1057178,1052311,1086446,1057471,1068880,1074312,1114456,1093655,1075482,1061566,1071481,1082964,1080441,1109304,1102310,1085388,1068154,1052599,1129005,1091950,1084303,1047093,1089076)