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硼酸三甲酯

硼酸三甲酯
IUPAC名
Trimethyl borate
硼酸三甲酯
系统名
硼酸三甲酯
英文名 Trimethyl borae
别名 硼酸甲酯
识别
CAS号 121-43-7  checkY
ChemSpider 8157
SMILES
 
  • B(OC)(OC)OC
InChIKey WRECIMRULFAWHA-UHFFFAOYAY
RTECS AH5425000
性质
化学式 C3H9BO3
摩尔质量 103.91 g·mol−1
外观 無色液體
密度 0.915
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

硼酸三甲酯为无色透明易挥发的易燃液体,特別的是,在燃燒時會呈現綠色的火光[1]

物理性质

[编辑]

硼酸甲酯是无色易燃易挥发的液体,易溶于有机溶剂

主要用途

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  • 作为气相色谱法的衍生试剂。如分析碳水化合物。
  • 合成硼氢化钠和硼氢化钾的中间体。
  • 用于棉花和木材的阻燃处理。
  • 在半导体工业中用于半导体掺杂源和硼扩散源。也用于高纯硼的制备。
  • 作为溶剂和催化剂。

制备

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硼酸三甲酯可由硼酸三氧化二硼甲醇反应得到。[2]

参考文献

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  1. ^ 王維中; 陳炳宏. 以硼酸和甲醇製備硼酸三甲酯之研究. 國立成功大學: 20. 2009 [2018-10-22]. 
  2. ^ 党亚 等. 硼酸三甲酯合成以及制备研究进展. 化工进展, 2014. 33(12): 3304-3308
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硼酸三甲酯
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