<p><b>乙酸鎦</b>是鎦的乙酸鹽，化學式為Lu(CH<sub>3</sub>COO)<sub>3</sub>。
</p>
<h2><span id=".E5.88.B6.E5.A4.87"></span><span id="制备">製備</span></h2>
<p>乙酸鎦可由氧化鎦和氣態乙酸或50%乙酸溶液反應得到。
</p>
<h2><span id=".E6.80.A7.E8.B4.A8"></span><span id="性质">性質</span></h2>
<p>乙酸鎦和氟化銨反應，生成氟化鎦：
</p>
<dl><dd>Lu(CH<sub>3</sub>COO)<sub>3</sub> + 3 NH<sub>4</sub>F → LuF<sub>3</sub> + 3 CH<sub>3</sub>COONH<sub>4</sub></dd></dl><p>氟硼酸鹽（如[BMIM]BF<sub>4</sub>）水解生成的<span>F<span>−<br></span></span>也能與<span>Lu<span>3+<br></span></span>產生沉澱。</p><p>和磷酸反應，生成磷酸鎦：</p>
<dl><dd>Lu(CH<sub>3</sub>COO)<sub>3</sub> + H<sub>3</sub>PO<sub>4</sub> → LuPO<sub>4</sub> + 3 CH<sub>3</sub>COOH</dd></dl><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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**乙酸鎦**是鎦的乙酸鹽，化學式為 Lu (CH3COO)3。

## 製備

乙酸鎦可由氧化鎦和氣態乙酸或 50% 乙酸溶液反應得到。

## 性質

乙酸鎦和氟化銨反應，生成氟化鎦：

　
: Lu(CH3COO)3 + 3 NH4F → LuF3 + 3 CH3COONH4

氟硼酸鹽（如 [BMIM] BF4）水解生成的 F− 
也能與 Lu3+ 
產生沉澱。

和磷酸反應，生成磷酸鎦：

　
: Lu(CH3COO)3 + H3PO4 → LuPO4 + 3 CH3COOH

## 參考文獻
18779-08-3