vapor density of 1,1,2,2-tetrachloro-1,2-difluoroethane vs 1,1,1-trifluoroethane

1, 1, 2, 2-tetrachloro-1, 2-difluoroethane 1, 1, 1-trifluoroethane | vapor density

1, 1, 2, 2-tetrachloro-1, 2-difluoroethane | 7.03 1, 1, 1-trifluoroethane | 2.92