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间二甲苯有几种等效氢
更新时间: 2020-10-31 00:00:00  

间二甲苯只有2种等效氢原子。等效氢是指有机物分子中位置等同的氢。等效氢有三种,分别为分子中同一甲基上连接的氢原子、同一碳原子所连甲基上的氢原子、处于镜面对称位置上的氢原子。

间二甲苯是无色透明液体,有强烈芳香气味。不溶于水,溶于乙醇和乙醚。室温下可溶解苄醇、糠醇、2-氯乙醇、乙二醇一乙酸酯、糠醛、二甲基甲酰胺和乙腈。对金属无腐蚀性。

关键词: 二甲苯 等效

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