<p><b>五羰基鐵</b>，鐵與羰基的化合物，化學式為Fe(CO)<sub>5</sub>。
</p>


<h2><span id=".E7.89.A9.E7.90.86.E6.80.A7.E8.B4.A8"></span><span id="物理性质">物理性質</span></h2>
<p>五羰基鐵熔點在-20.3℃，沸點在103.6℃，臨界溫度286℃。完全溶解於苯、溴苯、二氯苯、汽油、四氯化萘、苯醛、丙酮等溶劑。
</p>
<h2><span id=".E5.8C.96.E5.AD.A6.E6.80.A7.E8.B4.A8"></span><span id="化学性质">化學性質</span></h2>
<p>化學性質活潑，容易形成氫化羰基物H<sub>2</sub>Fe(CO)<sub>4</sub>等化合物。
</p>
<h2><span id=".E7.94.A8.E9.80.94"></span><span id="用途">用途</span></h2>
<p>可用於製取微奈米級羰基鐵粉。
</p>
<h2><span id=".E5.88.B6.E5.A4.87"></span><span id="制备">製備</span></h2>
<p>讓一氧化碳和鐵在500℃、18MPa的高溫高壓的環境下，可以產生五羰基鐵</p>
<dl><dd><dl><dd><span><span><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \mathrm {Fe} +\mathrm {5CO} {\xrightarrow[{18\mathrm {MPa} }]{500^{\circ }\mathrm {C} }}\mathrm {Fe(CO)_{5}} }">
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  </semantics></math></span></span></dd></dl></dd></dl><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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**五羰基鐵**，鐵與羰基的化合物，化學式為 Fe (CO)5。

## 物理性質

五羰基鐵熔點在 - 20.3℃，沸點在 103.6℃，臨界溫度 286℃。完全溶解於苯、溴苯、二氯苯、汽油、四氯化萘、苯醛、丙酮等溶劑。

## 化學性質

化學性質活潑，容易形成氫化羰基物 H2Fe(CO)4 等化合物。

## 用途

可用於製取微奈米級羰基鐵粉。

## 製備

讓一氧化碳和鐵在 500℃、18MPa 的高溫高壓的環境下，可以產生五羰基鐵

　
: : $\mathrm {Fe} +\mathrm {5CO} {\xrightarrow[{18\mathrm {MPa} }]{500^{\circ }\mathrm {C} }}\mathrm {Fe(CO)_{5}} $

## 參考資料
13463-40-6