<p><b>二氯二茂鉿</b>是一種有機鉿化合物，化學式為(C<sub>5</sub>H<sub>5</sub>)<sub>2</sub>HfCl<sub>2</sub>，它是無色固體，在水中迅速分解。它可由四氯化鉿和環戊二烯基鈉在甲苯和乙二醇二甲醚的混合溶劑中反應製得：</p>
<dl><dd>HfCl<sub>4</sub> + 2 C<sub>5</sub>H<sub>5</sub>Na → (C<sub>5</sub>H<sub>5</sub>)<sub>2</sub>HfCl<sub>2</sub> + 2 NaCl</dd></dl><p>它在鈉汞齊的的存在下和一氧化碳反應，可以得到二羰基二茂鉿。</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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**二氯二茂鉿**是一種有機鉿化合物，化學式為 (C5H5)2HfCl2，它是無色固體，在水中迅速分解。它可由四氯化鉿和環戊二烯基鈉在甲苯和乙二醇二甲醚的混合溶劑中反應製得：

　
: HfCl4 + 2 C5H5Na → (C5H5)2HfCl2 + 2 NaCl

它在鈉汞齊的的存在下和一氧化碳反應，可以得到二羰基二茂鉿。

## 參考文獻
12116-66-4