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四氟化钛

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四氟化钛
别名 titanium tetrafluoride
识别
CAS号 7783-63-3  ✓
PubChem 9812778
ChemSpider 7988529
SMILES
InChI
InChIKey XROWMBWRMNHXMF-XBHQNQODAM
EINECS 232-017-6
性质
化学式 TiF4
摩尔质量 123.861 g·mol⁻¹
外观 白色粉末
吸湿性
密度 2.798 g/cm3
熔点 377 °C
沸点 升华(284℃)
危险性
欧盟分类 未列出
NFPA 704
NFPA 704.svg
0
3
0
 
若非注明,所有数据均出自一般条件(25 ℃,100 kPa)下。

四氟化钛是一种无机化合物,化学式为TiF4。它是一种无色有吸湿性的固体。与其他钛卤化物相比,它采用了八面体配位的钛聚合物结构。[1]

制备

制备四氟化钛的传统方法是过量氟化氢四氯化钛反应,然后通过升华提纯:[2]

TiCl4 + 4 HF → TiF4 + 4 HCl

参考资料

  1. ^ Greenwood, Norman Neill; Earnshaw, Alan. Chemistry of the elements. 2016. ISBN 978-0-7506-3365-9. OCLC 1040112384 (英语). 
  2. ^ Handbook of Preparative Inorganic Chemistry, 2nd Ed. Edited by G. Brauer, Academic Press, 1963, NY. Vol. 1. p. 200.
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四氟化钛
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