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环丁基溴

CAS号4399-47-7

分子式C4H7Br

分子量135

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  • Mass

    MS2020-05814CM      
    bromocyclobutane
    C4H7Br              (Mass of molecular ion:    134)
    

       Source Temperature: 235 °C
       Sample Temperature:  25 °C
       Direct, 70 eV
    

          17.0       5.8
          18.0      25.5
          26.0       7.6
          27.0      33.2
          28.0       7.4
          29.0      19.9
          37.0       1.1
          38.0       1.9
          39.0      13.2
          40.0       1.0
          41.0       2.5
          44.0       1.1
          50.0       2.9
          51.0       2.9
          52.0       1.0
          53.0       6.6
          54.0       1.9
          55.0     100.0
          56.0       4.3
          57.0       1.7
         106.0      13.1
         108.0      12.3
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C4 H7 Br 0.01 ml : 0.5 ml CDCl3
    bromocyclobutane
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.513 B *1 2.597 C *1 2.507 D *2 2.078 E *2 1.874

         Hz     ppm     Int.
    

       1819.95   4.554    199
       1819.21   4.553    201
       1812.50   4.536    418
       1811.65   4.534    574
       1810.67   4.531    432
       1805.18   4.517    300
       1804.20   4.515    827
       1803.34   4.513    845
       1802.37   4.510    319
       1796.75   4.496    431
       1795.78   4.494    597
       1794.92   4.492    459
       1788.33   4.475    208
       1787.60   4.473    212
       1051.27   2.631    384
       1048.34   2.624    315
       1046.88   2.620    347
       1046.14   2.618    337
       1044.56   2.614    568
       1043.82   2.612    625
       1041.63   2.607    627
       1040.41   2.604    491
       1038.70   2.600    605
       1037.11   2.596    523
       1036.50   2.594    616
       1036.01   2.593    529
       1033.69   2.587    870
       1033.08   2.585    672
       1031.98   2.583    371
       1031.13   2.581    486
       1030.52   2.579    623
       1029.17   2.576    489
       1026.37   2.569    620
       1023.19   2.561    520
       1004.64   2.514    578
       1003.78   2.512    424
       1002.93   2.510   1000
       1001.71   2.507    327
       1000.00   2.503    728
        996.22   2.493    383
        994.38   2.489    922
        993.16   2.486    752
        991.58   2.482    734
        990.23   2.478    754
        984.74   2.465    698
        981.81   2.457    745
        980.10   2.453    322
        836.55   2.094    358
        835.69   2.092    418
        825.68   2.067    472
        824.95   2.065    452
        762.94   1.910    353
        761.23   1.905    347
        753.17   1.885    732
        752.08   1.882    364
        751.46   1.881    343
        750.37   1.878    325
        743.41   1.861    443
        742.31   1.858    611
    

in CDCl3



Liquid film