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2458-12-0

3-Amino-4-methylbenzoic acid

Product Name 3-Amino-4-methylbenzoic acid

CAS2458-12-0

MFC8H9NO2

MW151.16

More

  • 2458-12-0_ms
    Mass

    MS-NW-7235          
    3-amino-4-methylbenzoic acid
    C8H9NO2             (Mass of molecular ion:    151)
    

       Source Temperature: 160 °C
       Sample Temperature: 120 °C
       Direct, 75 eV
    

          18.0       1.5
          27.0       1.9
          28.0       3.2
          30.0       1.8
          38.0       1.9
          39.0       4.8
          40.0       1.0
          41.0       1.5
          42.0       1.8
          45.0       1.2
          50.0       3.2
          51.0       6.8
          52.0       5.7
          52.5       1.8
          53.0       6.0
          54.0       1.9
          61.5       1.0
          62.0       1.3
          63.0       3.1
          64.0       1.0
          65.0       2.5
          66.0       1.7
          66.5       1.2
          67.0       2.8
          74.0       1.1
          75.0       1.2
          75.5       3.6
          76.0       1.8
          77.0      13.9
          78.0       6.0
          79.0       9.3
          80.0       1.9
          89.0       1.4
          90.0       1.3
          94.0       1.5
         104.0       6.3
         105.0       9.5
         106.0      63.7
         107.0       5.9
         122.0       4.1
         133.0       1.2
         134.0      12.3
         135.0       1.5
         150.0      18.5
         151.0     100.0
         152.0       9.7
         153.0       1.0
    

90 MHz in DMSO-d6

  • 2458-12-0_1hnmr

    1H NMR 89.56 MHz
    C8 H9 N O2 0.035 g : 0.5 ml DMSO-d6
    3-amino-4-methylbenzoic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.253 B 7.07 C 7.03 D 2.102

         Hz     ppm     Int.
    

        653.42   7.296     27
        650.39   7.263    204
        649.32   7.251    255
        645.51   7.208     31
        645.12   7.204     29
        644.53   7.197     28
        640.92   7.157     62
        639.45   7.140     40
        638.48   7.130     26
        637.79   7.122     27
        636.91   7.112     29
        633.30   7.072    293
        631.74   7.054    339
        630.47   7.040    351
        626.27   6.993     32
        625.20   6.981     28
        622.75   6.954     52
        188.38   2.104   1000
        183.59   2.050     59
        181.93   2.032     39
    

KBr disc

  • 2458-12-0_ir1_2

nujol mull

  • 2458-12-0_ir2

  • 2458-12-0_raman