Hydrofluoric Acid → HCID 22027135, compound

Participants

Reaction Steps

After having charged an autoclave according to example 3 under the same pressure conditions also specified in example 3 with 125 kg of hydrogen fluoride, a quantity of 84 kg of m-xylene-hexachloride and of 90 kg of hydrogen fluoride are fed in per hour (molar proportion 1:16.7). The reaction components are preheated to 125°C. The reaction temperature is 130°C in the first autoclave and 120°C in the second. m-xylenehexafluoride is obtained at a yield rate of 93.5 % of the theoretical yield, calculated on the m-xylenehexachloride initially used.

Provenance & Evidence