Triethylindium
Chemical compound

Triethylindium is an organometallic compound. Its chemical formula is In(CH2CH3)3.
01Synthesis
This compound can be obtained by reacting indium(III) bromide with a diethyl ether solution of ethylmagnesium bromide:
- InBr3 + 3 CH3CH2MgBr → In(CH2CH3)3 + 3 MgBr2
Other routes are also known.
02Properties
Indium triethyl is a colorless, toxic, oxidation and hydrolysis-sensitive liquid. It is a monomer in the gaseous and dissolved state. The compound reacts with halomethanes to form diethyl indium halides.
Triethylindium reacts violently with water:
- In(CH2CH3)3 + H2O → In(CH2CH3)2OH + C2H6↑
03Applications
Indium triethyl is used to prepare indium phosphide layers for microelectronics.
Sources and credits
This article is adapted from the Wikipedia article “Triethylindium”, written by its contributors and licensed under CC BY-SA 4.0. Fathomly has changed the layout, removed citation markers, navigation and maintenance notices, and adjusted punctuation. This adapted version is shared under the same license. For references, see the original article.
Images, from Wikimedia Commons:
- Triethylindium 200.svg by Emeldir (talk), Public domain
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