2-氯-5-硝基苯甲醛

Mass

MS-NW-3550          
2-chloro-5-nitrobenzaldehyde
C7H4ClNO3           (Mass of molecular ion:    185)

   Source Temperature: 280 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      28.0       3.9
      29.0       6.5
      30.0       9.5
      36.0       1.4
      37.0       4.5
      38.0       3.3
      39.0       1.7
      49.0       2.6
      50.0      16.8
      51.0       7.7
      53.0       1.1
      61.0       3.7
      62.0       3.3
      63.0       5.5
      64.0       1.1
      72.0       1.0
      73.0       6.5
      74.0      23.6
      75.0     100.0
      76.0      11.5
      84.0       3.6
      85.0       6.2
      86.0       1.9
      87.0       2.5
      99.0      10.4
     101.0       3.8
     103.0       4.2
     109.0       2.1
     110.0      11.5
     111.0      25.2
     112.0       5.4
     113.0       8.4
     126.0       2.2
     127.0       2.0
     138.0      15.7
     139.0      23.6
     140.0       7.0
     141.0       7.9
     149.0       1.3
     155.0       5.2
     157.0       2.1
     169.0       1.8
     184.0      75.1
     185.0      75.9
     186.0      30.8
     187.0      25.9
     188.0       2.4

Assign. Shift(ppm) A 10.497 B 8.736 C 8.387 D 7.709 J(B,C)=2.8HZ. J(C,D)=8.8HZ.

     Hz     ppm     Int.

    940.21  10.499   1000
    784.20   8.757    263
    781.35   8.725    312
    757.62   8.460    204
    754.83   8.429    166
    748.83   8.362    260
    746.04   8.331    229
    694.34   7.753    351
    685.55   7.655    270