PRODUCTION OF MoO2Cl2

The invention relates to a method for producing MoO2Cl2 under inert conditions, comprising the steps of:(i) charging a reaction vessel with MoO2,(ii) reacting the MoO2 with supplied Cl2 in the reaction vessel at a first temperature T1 to give gaseous MoO2Cl2,(iii) transferring the gaseous MoO2Cl2 in...

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Bibliographische Detailangaben
Hauptverfasser: WOERNER, Eileen, SCHORN, Wolf, KARCH, Ralf, DOPPIU, Angelino, EBERT, Timo, RAU, Nicholas, FREY, Annika
Format: Patent
Sprache:eng
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Zusammenfassung:The invention relates to a method for producing MoO2Cl2 under inert conditions, comprising the steps of:(i) charging a reaction vessel with MoO2,(ii) reacting the MoO2 with supplied Cl2 in the reaction vessel at a first temperature T1 to give gaseous MoO2Cl2,(iii) transferring the gaseous MoO2Cl2 into a receiving vessel,(iv) resublimating the gaseous MoO2Cl2 in the receiving vessel to give solid MoO2Cl2 at a second temperature T2 that is lower than T1, and(v) recovering solid MoO2Cl2 with a purity determined by ICP-OES/MS of 99.9996 wt. % or more.The invention also relates to high-purity MoO2Cl2, the use thereof, and electronic components.