431-21-0

1,2-二溴三氟丙烷(431-21-0)核磁图(¹HNMR)

分子式:C3H3Br2F3

分子量: 255.86

Mass

MS-IW-8326          
2,3-dibromo-1,1,1-trifluoropropane
C3H3Br2F3           (Mass of molecular ion:    254)

   Source Temperature: 200 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      26.0       2.1
      27.0       5.2
      31.0       1.4
      46.0       1.5
      51.0       4.5
      69.0      15.7
      75.0       2.7
      77.0       1.5
      79.0       1.2
      81.0       1.2
      93.0       5.5
      95.0       9.9
      96.0       1.1
     105.0       4.0
     107.0       3.9
     111.0      14.4
     113.0      13.9
     129.0       4.9
     131.0       4.8
     155.0       1.4
     157.0       1.4
     171.0       1.8
     173.0       3.6
     175.0     100.0
     176.0       3.8
     177.0      96.8
     178.0       3.2
     254.0       1.7
     256.0       3.3
     258.0       1.6

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₃ H₃ Br₂ F₃	0.05 ml : 0.5ml CDCl₃
2,3-dibromo-1,1,1-trifluoropropane

    Assign.     Shift(ppm)

      A             4.381
      B     *1      3.890
      C     *1      3.642

     Hz     ppm     Int.

   1767.58   4.423     96
   1762.08   4.410    126
   1760.99   4.407    288
   1759.64   4.403    127
   1757.93   4.399     40
   1755.62   4.393    319
   1754.39   4.390    371
   1753.05   4.387    319
   1749.02   4.377    327
   1747.68   4.374    381
   1746.58   4.371    313
   1742.43   4.360    130
   1741.09   4.357    311
   1739.99   4.354    128
   1734.50   4.341    103
   1563.72   3.913    829
   1558.35   3.900    756
   1552.00   3.884   1000
   1546.63   3.870    917
   1464.72   3.666    512
   1457.15   3.647    488
   1456.79   3.646    494
   1453.00   3.636    423
   1445.43   3.617    388
   1445.07   3.616    395

in CDCl3