molecular formula             iupac name cas registry number            common name                   other names
0             chf 3       trifluoromethane         75 - 46 - 7             fluoroform  freon 23 , r - 23 , hfc - 23
1           chclf 2  chlorodifluoromethane         75 - 45 - 6  chlorodifluoromethane            r - 22 , hcfc - 22
2            chcl 3       trichloromethane         67 - 66 - 3             chloroform            methyl trichloride
3          chbrcl 2   bromodichloromethane         75 - 27 - 4   bromodichloromethane   dichlorobromomethane , bdcm
4         chbr 2 cl   dibromochloromethane        124 - 48 - 1   dibromochloromethane   chlorodibromomethane , cdbm
5            chbr 3        tribromomethane         75 - 25 - 2              bromoform             methyl tribromide
6             chi 3         triiodomethane         75 - 47 - 8               iodoform              methyl triiodide

Table as JSON:
{"molecular formula":{"0":"chf 3","1":"chclf 2","2":"chcl 3","3":"chbrcl 2","4":"chbr 2 cl","5":"chbr 3","6":"chi 3"},"iupac name":{"0":"trifluoromethane","1":"chlorodifluoromethane","2":"trichloromethane","3":"bromodichloromethane","4":"dibromochloromethane","5":"tribromomethane","6":"triiodomethane"},"cas registry number":{"0":"75 - 46 - 7","1":"75 - 45 - 6","2":"67 - 66 - 3","3":"75 - 27 - 4","4":"124 - 48 - 1","5":"75 - 25 - 2","6":"75 - 47 - 8"},"common name":{"0":"fluoroform","1":"chlorodifluoromethane","2":"chloroform","3":"bromodichloromethane","4":"dibromochloromethane","5":"bromoform","6":"iodoform"},"other names":{"0":"freon 23 , r - 23 , hfc - 23","1":"r - 22 , hcfc - 22","2":"methyl trichloride","3":"dichlorobromomethane , bdcm","4":"chlorodibromomethane , cdbm","5":"methyl tribromide","6":"methyl triiodide"}}