英文名称: | 1,2-difluoro-1,1,2,2-tetrachloro-ethane | refrigerent 112 | sym-tetrachlorodifluoroethane | tetrachloro-1,2-difluoroethane | tetrachlorodifluoroethane | ucon 112 | 1,1-difluorotetrachloroethane | 1,2-Difluorotetrachloroethane | 1,1,2,2-tetrachloro-1,2difluoroethane | refrigerant 112 | ethane,1,1,2,2-tetrachloro-1,2-difluoro- | 1,1,2,2-tetrachloro-1,2-difluoro-ethane | 1,1,2,2-tetrachlorodifluoroethane | Daiflon S 2 | Fron 112 | 1,1,2,2-Tetrachlor-1,2-difluorethan | freon R-112 | R-112 | f-112 | 1,1,2,2-tetrachloro-1,2-difluoroethane | 1,2-difluoro-1,1,2,2-tetrachloroethane | cfc 112 | cfc-112 | daiflon 112 | daiflon s2 | 1,1,2,2-tetrachloro-1,2-difluoro-ethan | f 112 | 1,2-difluoro-1,1,2,2-tetrachloro-ethan | fc-112 | fluorocarbon 112 | freon 112 | freon r 112 | genetron 112 | halocarbon 112 | r 112 |
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