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Bromoacetaldehyde dimethyl acetal

Product Name Bromoacetaldehyde dimethyl acetal

CAS7252-83-7

MFC4H9BrO2

MW169.02

¹³CNMR

Mass

MS-IW-9108          
2-bromo-1,1-dimethoxyethane
C4H9BrO2            (Mass of molecular ion:    168)

   Source Temperature: 200 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      15.0      10.0
      26.0       1.5
      27.0       4.3
      28.0       3.5
      29.0       8.4
      30.0       1.0
      31.0      11.9
      32.0       2.0
      42.0       2.6
      43.0      38.9
      44.0       1.1
      45.0       1.9
      47.0      11.7
      57.0       2.8
      58.0      11.6
      59.0       1.3
      73.0       1.0
      75.0     100.0
      76.0       3.5
      93.0       4.5
      94.0       1.2
      95.0       4.5
     107.0       1.0
     136.0       3.8
     137.0      26.3
     138.0       4.6
     139.0      25.6

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₄ H₉ Br O₂	0.05 ml : 0.5 ml CDCl₃
2-bromo-1,1-dimethoxyethane

    Assign.     Shift(ppm)

      A             4.556
      B             3.403
      C             3.372

     Hz     ppm     Int.

   1826.17   4.570    116
   1820.80   4.556    215
   1815.31   4.543    117
   1430.42   3.580     21
   1371.22   3.432     29
   1360.23   3.404   1000
   1350.34   3.379    438
   1344.85   3.366    425

in CDCl3

liquid film

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