三氟乙酸钠

三氟乙酸钠
识别
CAS号 2923-18-4  checkY
性质
化学式 CF3COONa
摩尔质量 136.006 g·mol⁻¹
外观 无色晶体
熔点 200—205 °C(473—478 K)(熔化并分解)[1]
溶解性 62.5 g[2]
相关物质
其他阴离子 乙酸钠
三氯乙酸钠
其他阳离子 三氟乙酸钾
三氟乙酸铵
相关化学品 三氟乙酸
氟乙酸钠
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

三氟乙酸钠是钠的三氟乙酸盐,化学式为CF3COONa,有吸湿性。[2]三氟乙酸钠可以将卤代芳烃三氟甲基化。[3]它可由三氟乙酸碳酸钠反应得到。[1]

参考文献

  1. ^ 1.0 1.1 R. Dallenbach, P. Tissot. Properties of molten alkali metal trifluoroacetates: Part I. Study of the binary system CF3COOK-CF3COONa. Journal of Thermal Analysis. 1977-02, 11 (1): 61–69 [2019-03-22]. ISSN 0022-5215. doi:10.1007/BF02104084 (英语). 
  2. ^ 2.0 2.1 三氟乙酸钠页面存档备份,存于互联网档案馆). Chemical book. [2017-8-1]
  3. ^ 常瑛, 蔡春. 三氟乙酸钠对卤代芳烃的三氟甲基化反应[J]. 精细化工, 2005, 22(4):311-313.

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