Hoechst Aktiengesellschaft

Joachim Hundeck

Harald Scholz

Hans Hennen

Bernhard Kuxdorf

Herbert Pusche

The disclosure relates to a process for making 1,2-dichloroethane by reacting ethylene with chlorine in a solvent in the presence of a catalyst, at a temperature of about 20.degree. to 200.degree. C. at atmospheric or elevated pressure, and distillatively separating the 1,2-dichloroethane from the chlorination mixture. The disclosure provides more particularly for the catalyst used to be an anhydrous tetrachloroferrate(1-) or a substance capable of forming a tetrachloroferrate(1-) in the reaction mixture.

Process for making 1,2-dichloroethane

The disclosure relates to a process for making 1,2-dichloroethane by reacting ethylene and chlorine in a reaction zone having a liquid medium containing chlorinated C.sub.2 -hydrocarbons circulated therein. To this end, the disclosure provides:

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Bonn, Germany

Joachim Hundeck