<p><b>二溴甲矽烷</b>是一種鹵代矽烷，化學式 SiH<sub>2</sub>Br<sub>2</sub></p>
<h2><span id=".E5.88.B6.E5.A4.87"></span><span id="制备">製備</span></h2>
<p>二溴甲矽烷可以由甲矽烷和溴化氫反應而成。</p>
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<p>二溴甲矽烷是一種無色液體，在空氣自燃，遇光易分解，對水汽敏感。它在水和酒精里分解。</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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**二溴甲矽烷**是一種鹵代矽烷，化學式 SiH2Br2

## 製備

二溴甲矽烷可以由甲矽烷和溴化氫反應而成。

　
: $\mathrm {2\ SiH_{4}+3\ HBr\ {\xrightarrow {AlBr_{3},~100-200~^{o}C}}\ SiH_{3}Br+SiH_{2}Br_{2}+3\ H_{2}} $

## 性質

二溴甲矽烷是一種無色液體，在空氣自燃，遇光易分解，對水汽敏感。它在水和酒精里分解。

## 參考資料
13768-94-0