Get C H BR3 = mbr = tribromomethane Get C H2 BR2 = 2bm = dibromomethane Get C H3 BR = bmm = bromomethane Get C2 H5 BR = bbx = 1-bromoethane Get C3 H7 BR = 3br = 1-bromopropane Get C4 H9 BR = bbu = 1-bromobutane Get C5 H11 BR = 5br = 1-bromopentane