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网站主页CAS数据库列表 119-32-4更多图谱4-甲基-3-硝基苯胺(119-32-4)质谱(MS)

4-甲基-3-硝基苯胺

产品名称 4-甲基-3-硝基苯胺

CAS号119-32-4

分子式C7H8N2O2

分子量152.15

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  • Mass

    MS-NW-1713          
    3-nitro-p-toluidine
    C7H8N2O2            (Mass of molecular ion:    152)
    

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

          18.0       2.3
          26.0       1.7
          27.0       8.7
          28.0      18.0
          29.0       1.3
          30.0       6.2
          37.0       1.7
          38.0       4.2
          39.0      17.8
          40.0       3.5
          41.0       8.8
          42.0       5.5
          49.0       1.1
          50.0       9.8
          51.0      24.5
          52.0      21.8
          53.0      17.9
          54.0      11.0
          55.0       1.1
          61.0       1.6
          62.0       4.2
          63.0      10.1
          64.0       4.0
          65.0      10.7
          66.0       8.9
          67.0       7.2
          74.0       2.1
          75.0       2.6
          76.0       4.2
          77.0      84.5
          78.0      29.8
          79.0      54.5
          80.0      34.9
          81.0       2.8
          89.0       5.6
          90.0       2.4
          91.0       3.8
          92.0       4.0
          93.0       5.8
          94.0       4.9
          95.0       1.1
         102.0       1.2
         104.0      38.9
         105.0      56.2
         106.0      64.6
         107.0      88.4
         108.0       8.8
         118.0       1.8
         120.0       1.0
         122.0       2.0
         135.0      77.6
         136.0       7.0
         152.0     100.0
         153.0       8.7
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C7 H8 N2 O2 0.038 g : 0.5 ml CDCl3
    3-nitro-p-toluidine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.276 B 7.075 C 6.810 D 3.88 E 2.449

         Hz     ppm     Int.
    

       2909.30   7.280    242
       2906.86   7.274    250
       2831.91   7.086    149
       2823.73   7.066    171
       2726.68   6.823    134
       2724.12   6.817    128
       2718.38   6.802    115
       2715.94   6.796    108
       1552.86   3.886    101
        978.88   2.450   1000
    

in CDCl3



CCl4 solution



KBr disc



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