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网站主页CAS数据库列表 10493-44-4更多图谱4-溴-1,1,2-三氟-1-丁烯(10493-44-4)质谱(MS)

4-溴-1,1,2-三氟-1-丁烯

产品名称 4-溴-1,1,2-三氟-1-丁烯

CAS号10493-44-4

分子式C4H4BrF3

分子量188.97

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  • Mass

    MS-IW-8225          
    4-bromo-1,1,2-trifluoro-1-butene
    C4H4BrF3            (Mass of molecular ion:    188)
    

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

          26.0       2.6
          27.0       8.0
          28.0       1.7
          31.0      11.0
          33.0       6.1
          37.0       3.0
          38.0       4.9
          39.0      35.4
          40.0       1.7
          44.0       1.5
          45.0       6.7
          50.0       2.0
          51.0       6.6
          56.0       5.3
          57.0      22.6
          58.0       4.4
          59.0      38.6
          60.0       1.2
          64.0       8.8
          65.0       1.2
          69.0      55.9
          70.0       2.1
          75.0       8.2
          76.0       1.5
          77.0       1.5
          79.0       1.8
          81.0       2.1
          82.0       4.0
          83.0       1.3
          88.0       3.9
          89.0      44.4
          90.0      13.9
          93.0      10.8
          94.0       1.1
          95.0     100.0
          96.0       3.4
         106.0       1.9
         107.0       2.6
         108.0      74.2
         109.0      79.9
         110.0       3.6
         129.0       1.0
         137.0       1.0
         188.0      61.1
         189.0       2.8
         190.0      59.7
         191.0       2.7
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C4 H4 Br F3 0.05 ml : 0.5 ml CDCl3
    4-bromo-1,1,2-trifluoro-1-butene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.499 B 2.856

         Hz     ppm     Int.
    

       1405.64   3.518    503
       1398.80   3.501   1000
       1391.97   3.483    600
       1162.11   2.908    125
       1159.55   2.902    131
       1158.20   2.899    138
       1155.40   2.892    281
       1152.83   2.885    252
       1151.49   2.882    255
       1148.93   2.875    277
       1146.00   2.868    127
       1144.65   2.865    128
       1142.21   2.859    125
       1141.11   2.856    144
       1138.55   2.849    140
       1137.21   2.846    145
       1134.40   2.839    288
       1131.84   2.833    260
       1130.49   2.829    262
       1127.93   2.823    286
       1125.00   2.815    133
       1123.66   2.812    133
       1121.09   2.806    121
    

in CDCl3



liquid film