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网站主页CAS数据库列表 18599-20-7更多图谱1,4-二溴-1,1,2,2-四氟丁烷(18599-20-7)质谱(MS)

1,4-二溴-1,1,2,2-四氟丁烷

产品名称 1,4-二溴-1,1,2,2-四氟丁烷

CAS号18599-20-7

分子式C4H4Br2F4

分子量287.88

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  • Mass

    MS-IW-8224          
    1,4-dibromo-1,1,2,2-tetrafluorobutane
    C4H4Br2F4           (Mass of molecular ion:    286)
    

       Source Temperature: 220 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          26.0       2.5
          27.0      19.0
          28.0       2.7
          31.0       4.8
          33.0       1.5
          39.0       2.2
          45.0       1.1
          47.0       5.7
          50.0       1.6
          51.0      13.2
          56.0       1.2
          57.0       4.2
          59.0       1.7
          64.0       3.2
          65.0      22.5
          69.0       4.8
          75.0       3.7
          77.0      64.1
          78.0       3.2
          79.0       1.3
          81.0       1.2
          93.0      20.0
          95.0      19.8
         100.0       8.2
         106.0       2.3
         107.0       9.7
         108.0      14.1
         109.0       8.5
         111.0       3.6
         113.0       3.6
         125.0       1.1
         127.0      92.0
         128.0       4.0
         129.0      16.6
         131.0      16.1
         137.0       1.7
         139.0       1.4
         155.0       1.9
         157.0      18.6
         159.0      16.3
         160.0       1.9
         162.0       1.4
         179.0       1.5
         181.0       1.5
         187.0      10.3
         189.0      10.0
         207.0     100.0
         208.0       4.5
         209.0      97.5
         210.0       4.3
         286.0       7.5
         288.0      14.6
         290.0       7.2
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C4 H4 Br2 F4 0.05 ml : 0.5 ml CDCl3
    1,4-dibromo-1,1,2,2-tetrafluorobutane
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.506 B 2.707

         Hz     ppm     Int.
    

       1409.91   3.528    868
       1407.59   3.523    147
       1401.86   3.508    867
       1400.39   3.505    576
       1395.63   3.493    175
       1393.55   3.487   1000
       1108.15   2.773    106
       1106.93   2.770    191
       1105.83   2.767    117
       1101.32   2.756     69
       1100.10   2.753    154
       1098.88   2.750    203
       1097.66   2.747    167
       1096.44   2.744     78
       1090.58   2.729    358
       1089.72   2.727    357
       1086.30   2.719     58
       1083.37   2.711    236
       1082.28   2.709    347
       1081.67   2.707    355
       1077.39   2.696     59
       1073.97   2.688    349
       1073.00   2.685    386
       1069.70   2.677     46
       1067.26   2.671     78
       1066.16   2.668    166
       1064.94   2.665    215
       1063.60   2.662    173
       1062.50   2.659     78
       1060.06   2.653     33
       1058.84   2.650     47
       1057.74   2.647    113
       1056.64   2.644    181
       1055.42   2.641    104
    

in CDCl3



liquid film