<p><b>二乙烯醚</b>是一種有機化合物，結構式為(CH<sub>2</sub>=CH)<sub>2</sub>O，它是無色、揮發性的液體，可由2,2'-二氯乙醚和鹼反應製得。它不穩定，在光照下或接觸酸會分解為乙醛並聚合為玻璃狀固體。它在空氣和光下也容易形成過氧化物。</p>
<h2><span id=".E5.8F.82.E8.80.83.E6.96.87.E7.8C.AE"></span><span id="参考文献">參考文獻</span></h2>

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**二乙烯醚**是一種有機化合物，結構式為 (CH2=CH)2O，它是無色、揮發性的液體，可由 2,2'- 二氯乙醚和鹼反應製得。它不穩定，在光照下或接觸酸會分解為乙醛並聚合為玻璃狀固體。它在空氣和光下也容易形成過氧化物。

## 參考文獻
109-93-3