天气预报 > 其他 > 甲醇和乙醇的沸点各是多少度
甲醇和乙醇的沸点各是多少度
更新时间: 2020-09-26 00:00:00  

甲醇:沸点为64、7℃,是结构最为简单的饱和一元醇,因在干馏木材中首次发现,故又称“木醇”或“木精”,是无色有酒精气味易挥发的液体。

乙醇:沸点为78℃,在常温常压下是一种易燃、易挥发的无色透明液体,低毒性,纯液体不可直接饮用,具有特殊香味,并略带刺激,微甘,并伴有刺激的辛辣滋味。易燃,其蒸气能与空气形成爆炸性混合物,能与水以任意比互溶。

关键词: 甲醇 乙醇 沸点 多少

甲醇和乙醇的沸点各是多少度相关经验

天气预报

最新推荐

页面:/news/view-3115455/ | 耗时:0.8903 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=3115455 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3115455 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3115455 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1049728,1085616,1118757,1110169,1305766,1102322,1126086,1123823,1058867,1069505,2451048,1055526,1130400,1123176,1131903,1130894,1114784,1128367,1051599,1119478,1115755,1071701,1112702,1117207,1124433,1059515,1120273,1009146,1052683,1107687) ORDER BY field (ArticleID,1049728,1085616,1118757,1110169,1305766,1102322,1126086,1123823,1058867,1069505,2451048,1055526,1130400,1123176,1131903,1130894,1114784,1128367,1051599,1119478,1115755,1071701,1112702,1117207,1124433,1059515,1120273,1009146,1052683,1107687)