1-Brom-2-fluor-4-(trifluormethoxy)benzol , with CAS number of 168971-68-4, can be called 1-Bromo-2-fluoro-4-(trifluoromethoxy)benzene ; 4-Bromo-3-fluorophenyl trifluoromethyl ether ; benzene, 1-bromo-2-fluoro-4-(trifluoromethoxy)- .