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590-92-1

3-溴丙酸(590-92-1)红外图谱(IR2)

产品名称:3-溴丙酸

CAS:590-92-1

分子式:C3H5BrO2

分子量: 152.97

InChI:InChI=1S/C3H5BrO2/c4-2-1-3(5)6/h1-2H2,(H,5,6)

InChIKey: DHXNZYCXMFBMHE-UHFFFAOYSA-N

Smiles:C(O)(=O)CCBr

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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

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    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

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CCl4 solution

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KBr disc

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liquid film

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nujol mull

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4880 A,200 M,powder

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