1-Bromo-2,5-difluorobenzene

Parameter ppm Hz D(A) 7.363 D(B) 6.943 D(C) 7.240 D(X) -16.621 D(Y) -22.316 J(A,B) 9.15 J(A,C) 0.30 J(A,X) 7.71 J(A,Y) 4.61 J(B,C) 3.10 J(B,X) 3.64 J(B,Y) 7.51 J(C,X) 5.30 J(C,Y) 7.51 J(X,Y) 15.33 COOPER,M.A. ORG.MAGN.RESON. 1, 363 (1969) F-19 REFERENCE : C6F6

     Hz     ppm     Int.

   2219.80   7.399    669
   2215.02   7.383    741
   2212.01   7.373    864
   2210.67   7.369    844
   2207.39   7.358    849
   2205.89   7.353    785
   2202.86   7.343    861
   2198.25   7.327    842
   2179.98   7.267    709
   2176.89   7.256    785
   2174.77   7.249    845
   2172.39   7.241    883
   2171.52   7.238   1000
   2169.35   7.231    786
   2167.26   7.224    825
   2163.99   7.213    849
   2094.40   6.981    477
   2091.12   6.970    706
   2087.60   6.959    599
   2087.16   6.957    596
   2085.25   6.951    495
   2083.92   6.946    635
   2083.48   6.945    651
   2081.93   6.940    720
   2080.16   6.934    511
   2078.44   6.928    551
   2078.00   6.927    570
   2074.77   6.916    577
   2074.35   6.914    583
   2071.01   6.903    386