Pentachloroethane76-01-7100 % similar 1,2,2-Trichloro-1,1-difluoroethane354-21-239 % similar Chloral hydrate302-17-035 % similar 2,2-Dichloro-1,1,1-trifluoroethane306-83-235 % similar 1,1,2,2,3-Pentachloropropane16714-68-435 % similar Octachlorodipropyl ether127-90-233 % similar