2-Chloro-2,2-difluoro-1,1-ethanediol63034-47-9100 % similar 1,2,2-Trichloro-1,1-difluoroethane354-21-245 % similar 1-Chloro-1,1,2,2-tetrafluoroethane354-25-645 % similar Chloral hydrate302-17-042 % similar 2,2,2-Trifluoro-1,1-ethanediol421-53-442 % similar 1,2-Dichloro-1,1,2-trifluoroethane354-23-441 % similar 1-Chloro-1,1,2-trifluoro-2-iodoethane354-26-739 % similar