2,3-Dichlorobenzaldehyde(6334-18-5) IR1

Product Name2,3-Dichlorobenzaldehyde

CAS 6334-18-5

Molecular FormulaC7H4Cl2O

Molecular Weight175.01

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Mass

MS-NW-9993          
2,3-dichlorobenzaldehyde
C7H4Cl2O            (Mass of molecular ion:    174)

   Source Temperature: 220 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      18.0       3.0
      28.0       1.2
      29.0       2.5
      36.0       1.8
      37.0       2.7
      38.0       1.5
      49.0       2.6
      50.0       8.2
      51.0       3.3
      54.5       1.4
      55.0       1.9
      61.0       2.2
      62.0       1.0
      72.0       1.0
      72.5       1.0
      73.0       4.8
      74.0      16.4
      75.0      29.7
      76.0       3.1
      84.0       6.4
      85.0       4.1
      86.0       2.8
      86.5       1.1
      87.0       1.7
     108.0       1.0
     109.0      12.8
     110.0      14.4
     111.0      17.4
     112.0       5.4
     113.0       4.4
     138.0       2.8
     145.0      31.4
     146.0       8.3
     147.0      20.6
     148.0       5.3
     149.0       3.5
     173.0     100.0
     174.0      70.0
     175.0      69.4
     176.0      45.3
     177.0      13.9
     178.0       7.5

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₇ H₄ Cl₂ O	0.032 g : 0.5 ml CDCl₃
2,3-dichlorobenzaldehyde

    Assign.     Shift(ppm)

      A            10.489
      B             7.845
      C             7.707
      D             7.358

     Hz     ppm     Int.

   4192.35  10.491   1000
   4191.43  10.488    927
   3140.26   7.858    508
   3138.58   7.854    558
   3132.48   7.839    570
   3130.80   7.834    586
   3085.33   7.721    490
   3083.65   7.716    509
   3077.39   7.701    538
   3075.71   7.697    549
   2948.91   7.379    265
   2948.15   7.377    328
   2941.13   7.360    427
   2940.22   7.357    445
   2933.35   7.340    236
   2932.43   7.338    279

in CDCl3