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3-Bromopropionic acid

Product Name 3-Bromopropionic acid

CAS590-92-1

MFC3H5BrO2

MW152.97

¹³CNMR

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

    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

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