<p><b>六氟丙烯</b>是一種全氟烯烴，結構式為CF<sub>3</sub>CF＝CF<sub>2</sub>。
</p>


<h2><span id=".E6.80.A7.E8.B4.A8"></span><span id="性质">性質</span></h2>
<p>無色幾乎無臭不可燃氣體。
</p>
<h2><span id=".E5.88.B6.E5.A4.87"></span><span id="制备">製備</span></h2>
<p>四氟乙烯經高溫裂化，後經除酸、乾燥、壓縮、粗餾、冷凍、脫氣和精餾得到六氟丙烯成品。
</p>
<dl><dd><span><span><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \ 3CF_{2}\!=\!CF_{2}\ {\xrightarrow {700^{o}C}}\ 2CF_{3}CF\!=\!CF_{2}}">
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    <annotation encoding="application/x-tex">{\displaystyle \ 3CF_{2}\!=\!CF_{2}\ {\xrightarrow {700^{o}C}}\ 2CF_{3}CF\!=\!CF_{2}}</annotation>
  </semantics></math></span></span></dd></dl><h2><span id=".E7.94.A8.E9.80.94"></span><span id="用途">用途</span></h2>
<p>用於生產含氟高分子（氟塑料、氟橡膠）、全氟磺酸離子交換膜、氟碳油和全氟環氧丙烷等。
</p>
<h2><span id=".E5.8F.82.E8.80.83.E8.B5.84.E6.96.99"></span><span id="参考资料">參考資料</span></h2>

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**六氟丙烯**是一種全氟烯烴，結構式為 CF3CF＝CF2。

## 性質

無色幾乎無臭不可燃氣體。

## 製備

四氟乙烯經高溫裂化，後經除酸、乾燥、壓縮、粗餾、冷凍、脫氣和精餾得到六氟丙烯成品。

　
: $\ 3CF_{2}\!=\!CF_{2}\ {\xrightarrow {700^{o}C}}\ 2CF_{3}CF\!=\!CF_{2}$

## 用途

用於生產含氟高分子（氟塑料、氟橡膠）、全氟磺酸離子交換膜、氟碳油和全氟環氧丙烷等。

## 參考資料
116-15-4