<p><b>正丁腈</b>是一種腈類有機物，示性式為CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CN。它是無色液體，和大多數極性有機溶劑互溶。正丁腈是一種危險化學品。</p>


<h2><span id=".E5.88.B6.E5.A4.87"></span><span id="制备">製備</span></h2>
<p>工業上通過正丁醇的氨氧化反應製備：
</p>
<dl><dd><span><span><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\ce {CH3CH2CH2CH2OH + NH3 +O2 -&gt;CH3CH2CH2CN +3H2O}}}">
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  </semantics></math></span></span></dd></dl><h2><span id=".E6.80.A7.E8.B4.A8"></span><span id="性质">性質</span></h2>
<p>正的水解反應可以得到正丁醯胺：</p>
<dl><dd>CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CN + H<sub>2</sub>O → CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CONH<sub>2</sub></dd></dl><p>正丁醯胺進一步水解，可以得到正丁酸（CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>COOH）。
</p><p>它在鎳的催化下，和氫氣反應，生成正丁胺：
</p>
<dl><dd>CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CN + 2H<sub>2</sub> → CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>NH<sub>2</sub></dd></dl><p>以氫化鋁鋰為還原劑，亦可得到正丁胺。
</p>
<h2><span id=".E6.87.89.E7.94.A8"></span><span id="應用">應用</span></h2>
<p>正丁腈是家禽藥物<span data-orig-title="氨丙啉" data-lang-code="en" data-lang-name="英語" data-foreign-title="amprolium"><span>氨丙啉</span></span>的前體。</p>
<h2><span id=".E5.8F.82.E8.A7.81"></span><span id="参见">參見</span></h2>
<ul><li>丁腈橡膠</li>
<li>異丁腈</li></ul><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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**正丁腈**是一種腈類有機物，示性式為 CH3CH2CH2CN。它是無色液體，和大多數極性有機溶劑互溶。正丁腈是一種危險化學品。

## 製備

工業上通過正丁醇的氨氧化反應製備：

　
: ${\ce {CH3CH2CH2CH2OH + NH3 +O2 ->CH3CH2CH2CN +3H2O}}$

## 性質

正的水解反應可以得到正丁醯胺：

　
: CH3CH2CH2CN + H2O → CH3CH2CH2CONH2

正丁醯胺進一步水解，可以得到正丁酸（CH3CH2CH2COOH）。

它在鎳的催化下，和氫氣反應，生成正丁胺：

　
: CH3CH2CH2CN + 2H2 → CH3CH2CH2CH2NH2

以氫化鋁鋰為還原劑，亦可得到正丁胺。

## 應用

正丁腈是家禽藥物氨丙啉的前體。

## 參見

* 丁腈橡膠
* 異丁腈

## 參考文獻
1-丁腈