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3-溴丙酸

产品名称 3-溴丙酸

CAS号590-92-1

分子式C3H5BrO2

分子量152.97

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  • Mass

    MS-NW-4958          
    3-bromopropionic acid
    C3H5BrO2            (Mass of molecular ion:    152)
    

       Source Temperature: 260 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          14.0       2.5
          15.0       2.2
          18.0       2.1
          25.0       2.3
          26.0      16.4
          27.0      58.9
          28.0      35.3
          29.0      23.5
          31.0       2.7
          36.0       1.3
          42.0       8.5
          43.0       6.5
          44.0       2.7
          45.0      30.6
          46.0       1.5
          53.0       1.0
          55.0      16.6
          72.0       5.3
          73.0     100.0
          74.0       3.7
          79.0       2.9
          80.0       7.3
          81.0       3.0
          82.0       7.0
          93.0       1.5
          95.0       1.3
         106.0       2.1
         107.0       8.2
         108.0       2.1
         109.0       7.9
         135.0       1.2
         152.0       7.0
         154.0       6.7
    

90 MHz in D2O


  • 1H NMR 89.56 MHz
    C3 H5 Br O2 0.041 g : 0.5 ml D2O
    3-bromopropionic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.622 B 3.006 SOLVENT PEAK REMOVED

         Hz     ppm     Int.
    

        331.81   3.705    436
        325.25   3.632   1000
        319.06   3.563    732
        274.69   3.068    715
        268.38   2.997    991
        262.19   2.928    446
    

in D2O



CCl4 solution



KBr disc



liquid film



nujol mull



4880 A,200 M,powder