1,1,1-Trichloroethane71-55-6100 % similar 2,2-Dichloropropane594-20-738 % similar 1,1-Dichloro-1-fluoroethane1717-00-631 % similar 2,5-Dichloro-2,5-dimethylhexane6223-78-531 % similar 1-Chloro-1,1-difluoroethane75-68-331 % similar