4-氨基-5-氯-2-甲氧基苯甲酸

Mass

MS-IW-4178          
4-amino-5-chloro-2-methoxybenzoic acid
C8H8ClNO3           (Mass of molecular ion:    201)

   Source Temperature: 160 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      17.0       1.8
      18.0      10.0
      28.0       3.6
      36.0       1.6
      38.0       1.3
      39.0       2.4
      41.0       1.4
      44.0       5.7
      50.0       1.9
      51.0       5.5
      52.0       4.5
      53.0       2.1
      61.0       1.3
      62.0       2.5
      63.0       4.3
      64.0       1.5
      65.0       2.6
      66.0       1.2
      68.0       1.6
      73.0       1.5
      75.0       1.5
      76.0       3.0
      77.0       1.9
      78.0       9.3
      79.0       1.6
      80.0       1.2
      87.0       1.7
      89.0       1.5
      90.0       8.2
      91.0       1.9
      92.0       2.8
      93.0      11.0
      94.0       2.5
      99.0       2.3
     112.0       1.7
     113.0       6.1
     114.0       4.9
     115.0       2.5
     116.0       1.5
     125.0       2.9
     126.0       7.5
     127.0       4.0
     128.0      12.9
     129.0       2.3
     130.0       5.8
     132.0       1.0
     140.0       1.5
     141.0      11.1
     142.0       2.0
     143.0       4.7
     148.0       2.2
     149.0       4.8
     154.0      33.8
     155.0      11.3
     156.0      18.3
     157.0      12.1
     158.0       5.0
     159.0       2.9
     166.0       1.4
     169.0       5.4
     170.0       2.5
     171.0       7.2
     172.0      21.5
     173.0       5.3
     174.0       6.7
     175.0       1.1
     182.0       6.3
     183.0       2.3
     184.0      61.1
     185.0       6.3
     186.0      19.7
     187.0       2.0
     201.0     100.0
     202.0       9.8
     203.0      33.1
     204.0       3.1

Assign. Shift(ppm) A 12. B 7.623 C 6.461 D 6.12 E 3.748

     Hz     ppm     Int.

   3046.61   7.624    469
   2582.46   6.462    368
   2444.36   6.117    294
   1498.12   3.749   1000