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网站主页CAS数据库列表 6305-38-0更多图谱alpha-氨基-gamma-丁内酯 氢溴酸(6305-38-0)Raman光谱

alpha-氨基-gamma-丁内酯 氢溴酸

产品名称 alpha-氨基-gamma-丁内酯 氢溴酸

CAS号6305-38-0

分子式C4H8BrNO2

分子量182.02

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  • Mass

    MS-NW-5054          
    alpha-amino-gamma-butyrolactone hydrobromide
    C4H7NO2 HBr         (Mass of molecular ion:    101)
    

       Source Temperature: 160 °C
       Sample Temperature: 120 °C
       Direct, 75 eV
    

          14.0       1.6
          15.0       6.4
          17.0       1.4
          18.0       7.9
          26.0       5.4
          26.5       1.2
          27.0      11.6
          27.5       2.1
          28.0      43.8
          29.0      16.8
          30.0      23.4
          31.0       1.0
          38.0       1.3
          39.0       3.3
          39.5       2.2
          40.0       2.9
          40.5       2.2
          41.0       6.1
          42.0      26.3
          43.0     100.0
          44.0      13.7
          45.0       1.0
          52.0       1.7
          53.0       1.0
          54.0       2.8
          55.0       2.5
          56.0      35.8
          57.0      69.4
          58.0       2.5
          72.0       2.0
          73.0       3.6
          74.0       1.4
          79.0      29.9
          80.0      86.1
          81.0      29.7
          82.0      85.0
         101.0       7.6
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C4 H7 N O2 0.040 g : 0.5 ml DMSO-d6
    alpha-amino-gamma-butyrolactone hydrobromide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.72 B *1 4.470 C *1 4.434 D 4.322 E *2 2.594 F *2 2.322

         Hz     ppm     Int.
    

       3486.63   8.725    382
       1795.65   4.494    443
       1787.72   4.474    954
       1786.80   4.471   1000
       1782.23   4.460    793
       1778.87   4.452    631
       1778.11   4.450    611
       1773.38   4.438    867
       1770.94   4.432    889
       1761.93   4.409    749
       1739.96   4.354    410
       1733.86   4.339    509
       1731.11   4.332    411
       1729.13   4.327    527
       1725.01   4.317    419
       1723.02   4.312    509
       1720.28   4.305    420
       1714.17   4.290    330
       1051.48   2.632    211
       1050.42   2.629    235
       1045.53   2.617    260
       1044.31   2.614    264
       1042.63   2.609    275
       1041.56   2.607    295
       1039.12   2.601    331
       1038.06   2.598    366
       1036.68   2.594    337
       1035.46   2.591    301
       1033.17   2.586    342
       1032.10   2.583    329
       1030.43   2.579    320
       1029.21   2.576    326
       1024.32   2.564    279
       1023.25   2.561    282
        949.10   2.375    198
        939.94   2.352    279
        937.96   2.347    428
        928.65   2.324    465
        926.97   2.320    431
        925.90   2.317    438
        916.75   2.294    366
        914.61   2.289    239
        905.61   2.267    149
    

in D2O

in DMSO-d6





KBr disc



nujol mull