5-CHLORO-2-HYDROXYPYRIDINE(4214-79-3) ¹H NMR

Product Name5-CHLORO-2-HYDROXYPYRIDINE

CAS 4214-79-3

Molecular FormulaC5H4ClNO

Molecular Weight129.54

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Mass

MS-IW-3612          
5-chloro-2-pyridinol
C5H4ClNO            (Mass of molecular ion:    129)

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

      26.0       1.2
      28.0      13.1
      29.0       1.5
      36.0       2.2
      37.0       8.3
      38.0      12.6
      39.0      18.8
      40.0       1.7
      41.0       5.3
      42.0       1.8
      47.0       2.8
      48.0       1.0
      49.0       3.4
      50.0       7.3
      50.5       4.1
      51.0       4.3
      51.5       1.3
      52.0       1.7
      53.0       1.0
      60.0       1.7
      62.0       1.5
      63.0       1.9
      64.0       2.8
      65.0       2.1
      66.0      12.0
      67.0       1.5
      72.0       2.4
      73.0      13.6
      74.0      16.3
      75.0       6.6
      76.0       7.2
      94.0       6.6
     100.0       2.8
     101.0      74.0
     102.0       5.3
     103.0      23.8
     104.0       1.4
     129.0     100.0
     130.0       6.1
     131.0      32.2
     132.0       1.8

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₅ H₄ Cl N O	0.031 g : 0.5 ml DMSO-d₆
5-chloro-2-pyridinol

    Assign.     Shift(ppm)

      A            11.8
      B             7.666
      C             7.510
      D             6.431

     Hz     ppm     Int.

   4701.70  11.765    128
   3065.66   7.671    926
   3065.11   7.670    927
   3062.73   7.664   1000
   3062.18   7.663    934
   3008.14   7.527    874
   3005.21   7.520    748
   2998.44   7.503    894
   2995.50   7.496    842
   2575.32   6.444    982
   2574.59   6.443    990
   2571.29   6.434     47
   2570.74   6.433     47
   2565.61   6.420    950
   2565.06   6.419    968
   2559.94   6.406     22

in DMSO-d6