3-氯-4-羟基苯甲酸

Mass

MS-NW-7896          
3-chloro-4-hydroxybenzoic acid
C7H5ClO3 1/2H2O     (Mass of molecular ion:    172)

   Source Temperature: 180 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      18.0       3.5
      27.0       1.0
      28.0       2.5
      29.0       1.2
      31.0       1.3
      37.0       2.9
      38.0       3.3
      39.0       4.3
      45.0       2.2
      49.0       1.8
      49.5       2.8
      50.0       2.2
      51.0       3.4
      52.0       1.6
      53.0       5.5
      55.0       1.0
      61.0       3.8
      62.0       7.2
      63.0      15.4
      64.0       4.0
      65.0       1.0
      72.0       5.1
      73.0       7.2
      74.0       1.9
      75.0       2.3
      77.5       2.0
      80.0       1.0
      81.0       1.1
      87.0       1.0
      91.0       7.0
      92.0       2.0
      99.0      11.8
     100.0       1.1
     101.0       4.1
     115.0       1.6
     119.0       1.6
     126.0       1.7
     127.0      15.9
     128.0       1.7
     129.0       5.3
     144.0       1.1
     155.0     100.0
     156.0       8.0
     157.0      32.3
     158.0       2.8
     172.0      75.6
     173.0       6.5
     174.0      25.0
     175.0       2.1
     189.0       1.2
     206.0       1.3

Assign. Shift(ppm) A 11.2 B 7.889 C 7.783 D 7.078

     Hz     ppm     Int.

   3154.31   7.893    963
   3152.11   7.888   1000
   3148.82   7.879     24
   3116.03   7.797    499
   3114.01   7.792    426
   3107.60   7.776    512
   3105.40   7.771    473
   2836.88   7.099     35
   2833.04   7.089    839
   2829.92   7.081     32
   2829.37   7.080     31
   2824.61   7.068    827