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网站主页CAS数据库列表 105-11-3更多图谱1,4-苯醌二肟(105-11-3)红外图谱(IR2)

1,4-苯醌二肟

产品名称 1,4-苯醌二肟

CAS号105-11-3

分子式C6H6N2O2

分子量138.12

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  • Mass

    MS-NW-4295          
    p-benzoquinone dioxime
    C6H6N2O2            (Mass of molecular ion:    138)
    

       Source Temperature: 140 °C
       Sample Temperature: 120 °C
       Direct, 75 eV
    

          17.0       1.7
          18.0       7.3
          26.0       3.5
          27.0       2.5
          28.0       4.6
          29.0       1.0
          30.0       3.6
          37.0       3.0
          38.0       3.8
          39.0      10.2
          40.0       3.9
          41.0       2.1
          42.0       2.0
          43.0       2.2
          44.0       1.9
          50.0       4.9
          51.0       8.0
          52.0      24.6
          53.0      16.5
          54.0       1.7
          61.0       1.4
          62.0       2.6
          63.0      11.0
          64.0       7.8
          65.0       8.1
          66.0       3.9
          67.0       1.1
          68.0       1.6
          69.0       2.2
          74.0       1.0
          75.0       1.1
          76.0       6.8
          77.0       6.0
          78.0      23.3
          79.0       4.5
          80.0       2.4
          81.0       1.2
          90.0       8.8
          91.0       6.9
          92.0       3.3
          95.0       3.4
         103.0       3.7
         106.0       1.9
         107.0       5.7
         108.0       8.5
         122.0       3.4
         123.0       2.0
         136.0       2.0
         137.0       1.2
         138.0     100.0
         139.0       7.6
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C6 H6 N2 O2 0.032 g : 0.5 ml DMSO-d6
    p-benzoquinone dioxime
    ChemicalStructure
        Assign.     Shift(ppm)
    A 12.15 B 12.13 C 7.264 D 7.149 E 6.767 F 6.671 MIXTURE OF ISOMERS.

         Hz     ppm     Int.
    

       4855.93  12.151   1000
       4852.26  12.142    147
       4848.78  12.133    561
       4842.55  12.117     35
       2904.10   7.267    445
       2903.19   7.265    413
       2902.46   7.263    425
       2899.16   7.255     30
       2863.26   7.165    436
       2861.24   7.160    395
       2857.58   7.151     37
       2853.00   7.139    463
       2851.17   7.135    485
       2710.13   6.782    477
       2708.30   6.777    430
       2705.00   6.769     41
       2704.64   6.768     39
       2703.90   6.766     40
       2700.06   6.757    400
       2698.04   6.752    404
       2667.27   6.675    432
       2666.17   6.672    410
       2665.44   6.670    411
    

at 80C



KBr disc



liquid film



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