Azeotropy like 1,2 dichloro 3,3,3 torihuruoropuropen and the hydrogien fluoride way

摘要

As for this invention, as the intermediate field in the producing HCFC-1223xd the usefulness, the azeotropic blend and the azeotropic way of 1,2- jikuroro -3,3,3- torihuruoropuropen (HCFC-1223xd) and the hydrogien fluoride it regards the blend. Selective figure Figure 1