For faster navigation, this Iframe is preloading the Wikiwand page for 高锰酰氯.

高锰酰氯

高锰酰氯
识别
CAS号 15605-27-3  checkY
SMILES
 
  • O=[Mn](=O)(Cl)=O
性质
化学式 ClMnO3
摩尔质量 138.39 g·mol−1
熔点 -130 °C(143 K)([2]
溶解性 四氯化碳混溶,微溶于纯硫酸[1]
结构[2]
晶体结构 正交晶系
空间群 Cmc21 (No. 36)
晶格常数 a = 715.4(5), b = 1008.3(7), c = 500.9(4) pm
相关物质
其他阴离子 高锰酸
高锰酰氟
其他阳离子 铬酰氯
高锝酰氯
高铼酰氯
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

高锰酰氯高锰酸的羟基被氯取代而成的化合物,化学式 MnO3Cl,固态时为深绿色,非常不稳定,仅在低于-100℃时不分解。它在1827年被假定存在,但到了1968年才被发现。[3]

制备

[编辑]

高锰酰氯可以由硫酸中的高锰酸钾氯化氢气体或是氯磺酸反应而成:[2][1]

KMnO4 + HCl +H2SO4→ MnO3Cl +KHSO4+ H2O
KMnO4 + HSO3Cl → MnO3Cl + KHSO4

反应

[编辑]

它和四甲基乙烯反应,生成环氧化物 ClO2MnO(C(CH3)2)2[3]

参考资料

[编辑]
  1. ^ 1.0 1.1 Briggs, Thomas S. New and unusual compounds of manganese: MnO3Cl, MnO2Cl2 and MnOCl3 with remarks on Mn2O7. Journal of Inorganic and Nuclear Chemistry (Elsevier BV). 1968, 30 (10): 2866–2869. ISSN 0022-1902. doi:10.1016/0022-1902(68)80421-x. 
  2. ^ 2.0 2.1 2.2 Spandl, Johann; Supeł, Joanna; Drews, Thomas; Seppelt, Konrad. MnO3Cl, Isolation and Crystal Structure. Zeitschrift für anorganische und allgemeine Chemie (Wiley). 2006, 632 (14): 2222–2225. ISSN 0044-2313. doi:10.1002/zaac.200600186 (德语). 
  3. ^ 3.0 3.1 Wistuba, Tobias; Limberg, Christian. The Reaction of Permanganyl Chloride with Olefins: Intermediates and Mechanism as Derived from Matrix-Isolation Studies and Density Functional Theory Calculations. Chemistry - A European Journal (Wiley). 2001-11-05, 7 (21): 4674–4685. ISSN 0947-6539. doi:10.1002/1521-3765(20011105)7:21<4674::aid-chem4674>3.0.co;2-l. 
{{bottomLinkPreText}} {{bottomLinkText}}
高锰酰氯
Listen to this article

This browser is not supported by Wikiwand :(
Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience.
Please download and use one of the following browsers:

This article was just edited, click to reload
This article has been deleted on Wikipedia (Why?)

Back to homepage

Please click Add in the dialog above
Please click Allow in the top-left corner,
then click Install Now in the dialog
Please click Open in the download dialog,
then click Install
Please click the "Downloads" icon in the Safari toolbar, open the first download in the list,
then click Install
{{::$root.activation.text}}

Install Wikiwand

Install on Chrome Install on Firefox
Don't forget to rate us

Tell your friends about Wikiwand!

Gmail Facebook Twitter Link

Enjoying Wikiwand?

Tell your friends and spread the love:
Share on Gmail Share on Facebook Share on Twitter Share on Buffer

Our magic isn't perfect

You can help our automatic cover photo selection by reporting an unsuitable photo.

This photo is visually disturbing This photo is not a good choice

Thank you for helping!


Your input will affect cover photo selection, along with input from other users.

X

Get ready for Wikiwand 2.0 🎉! the new version arrives on September 1st! Don't want to wait?