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453-71-4

4-Fluoro-3-nitrobenzoic acid

Product Name 4-Fluoro-3-nitrobenzoic acid

CAS453-71-4

MFC7H4FNO4

MW185.11

More

  • 453-71-4_ms
    Mass

    MS-KW-0569          
    4-fluoro-3-nitrobenzoic acid 
    C7H4FNO4            (Mass of molecular ion:    185)
    

       Source Temperature: 240 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          17.0       1.6
          18.0       7.5
          28.0       2.9
          29.0       1.0
          30.0      48.0
          31.0       3.6
          37.0       2.5
          38.0       2.2
          39.0       2.8
          44.0       1.5
          45.0       6.3
          46.0       1.5
          49.0       1.2
          50.0      13.9
          51.0      10.0
          53.0       2.5
          55.0       1.1
          56.0       1.9
          57.0      25.3
          58.0       1.1
          61.0       3.6
          62.0       3.7
          63.0       7.2
          64.0       1.2
          68.0      11.6
          69.0       5.8
          71.0       3.3
          73.0       2.9
          74.0      11.6
          75.0      16.7
          76.0       1.9
          79.0       2.2
          81.0       4.3
          82.0       6.3
          83.0      72.4
          84.0       4.2
          91.0       1.5
          92.0       3.5
          93.0      14.8
          94.0      33.6
          95.0       8.9
          99.0      20.9
         100.0       1.2
         107.0       2.0
         109.0       1.6
         110.0       7.5
         111.0       4.1
         121.0       3.1
         122.0      21.5
         123.0       2.0
         127.0       4.1
         137.0       2.3
         138.0       2.0
         139.0       8.0
         140.0       1.2
         141.0       4.3
         155.0      30.4
         156.0       2.5
         168.0      12.5
         169.0       5.3
         185.0     100.0
         186.0      11.1
         187.0       1.5
    

400 MHz in DMSO-d6

  • 453-71-4_1hnmr

    1H NMR 399.65 MHz
    C7H4FNO4 0.041 g : 0.5 ml DMSO-d6
    4-fluoro-3-nitrobenzoic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.555 B 8.314 C 7.714

         Hz     ppm     Int.
    

       3424.84   8.567    988
       3422.55   8.562   1000
       3417.52   8.549    976
       3415.23   8.543    998
       3331.30   8.333    588
       3329.17   8.328    580
       3327.03   8.323    643
       3324.74   8.317    594
       3322.61   8.312    619
       3320.47   8.306    605
       3318.33   8.301    604
       3316.05   8.295    538
       3093.42   7.738    960
       3084.72   7.716    946
       3082.43   7.711    998
       3073.74   7.689    877
    

in DMSO-d6

  • 453-71-4_13cnmr

Nujol

  • 453-71-4_ir1_1

  • 453-71-4_raman