619-14-7

3-Hydroxy-4-nitrobenzoic acid(619-14-7) ¹H NMR

Product Name3-Hydroxy-4-nitrobenzoic acid

CAS 619-14-7

Molecular FormulaC7H5NO5

Molecular Weight183.12

InChIInChI=1S/C7H5NO5/c9-6-3-4(7(10)11)1-2-5(6)8(12)13/h1-3,9H,(H,10,11)

InChIKey XLDLRRGZWIEEHT-UHFFFAOYSA-N

SmilesC(O)(=O)C1=CC=C([N+]([O-])=O)C(O)=C1

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3-Hydroxy-4-nitrobenzoic acid(619-14-7) <sup>1</sup>H NMR
Mass

MS-NW-6935          
3-hydroxy-4-nitrobenzoic acid
C7H5NO5             (Mass of molecular ion:    183)

   Source Temperature: 200 °C
   Sample Temperature: 130 °C
   Direct, 75 eV

      18.0       3.5
      26.0       1.0
      27.0       4.0
      28.0       2.4
      29.0       1.7
      30.0       6.2
      37.0       3.0
      38.0       6.4
      39.0      12.0
      41.0       1.7
      45.0       4.6
      50.0       3.8
      51.0       6.8
      52.0       4.0
      53.0      12.8
      54.0       1.1
      55.0       3.8
      61.0       3.3
      62.0       8.7
      63.0      19.9
      64.0       5.5
      65.0       1.7
      66.0       1.6
      69.0       4.5
      74.0       1.3
      75.0       1.3
      76.0       1.1
      77.0       1.5
      78.0       1.2
      79.0       2.6
      80.0       3.4
      81.0      12.7
      82.0       1.0
      91.0       5.6
      92.0       2.5
      93.0       2.1
      96.0       1.1
      97.0       9.3
     107.0       2.1
     108.0       4.9
     109.0       5.2
     119.0      12.5
     120.0       3.0
     121.0       3.0
     122.0       1.4
     125.0       8.3
     136.0       3.9
     137.0       2.9
     138.0       5.8
     150.0       1.0
     153.0      13.5
     154.0       1.1
     166.0       4.5
     183.0     100.0
     184.0       8.3
     185.0       1.4

400 MHz in DMSO-d6

3-Hydroxy-4-nitrobenzoic acid(619-14-7) <sup>1</sup>H NMR

¹H NMR	399.65 MHz
C₇ H₅ N O₅	0.040 g : 0.5 ml DMSO-d₆
3-hydroxy-4-nitrobenzoic acid

    Assign.     Shift(ppm)

      A            11.4
      B             7.955
      C             7.707
      D             7.505

     Hz     ppm     Int.

   4569.09  11.433     58
   3183.84   7.967    902
   3175.29   7.946    984
   3081.30   7.710    996
   3079.59   7.706   1000
   3004.64   7.519    609
   3002.93   7.514    584
   2996.09   7.497    547
   2994.38   7.493    530

in DMSO-d6