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网站主页CAS数据库列表 23789-33-5更多图谱β-糠偶酰二肟(23789-33-5)Raman光谱

β-糠偶酰二肟

产品名称 β-糠偶酰二肟

CAS号23789-33-5

分子式C10H8N2O4

分子量220.18

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  • Mass

    MS-NW-2479          
    (E,E)-2,2'-furil dioxime
    C10H8N2O4           (Mass of molecular ion:    220)
    

       Source Temperature: 230 °C
       Sample Temperature: 200 °C
       Direct, 75 eV
    

          14.0       1.1
          17.0       3.8
          18.0      19.5
          26.0       6.2
          27.0       9.3
          28.0       9.9
          29.0      18.8
          30.0       5.7
          36.0       1.3
          37.0      15.1
          38.0      33.1
          39.0      78.1
          40.0       4.5
          41.0       6.5
          42.0       5.7
          43.0       1.1
          44.0       3.3
          49.0       1.8
          50.0       8.5
          51.0      26.2
          52.0      11.2
          53.0       8.7
          54.0       6.9
          55.0      19.2
          56.0       2.5
          59.0       1.0
          61.0       1.6
          62.0       4.3
          63.0       8.9
          64.0      37.3
          65.0      26.0
          66.0       9.2
          67.0       4.7
          68.0       5.9
          69.0       4.4
          70.0       1.4
          71.0       1.5
          73.0       1.6
          74.0       2.3
          75.0       5.4
          76.0       8.4
          77.0      12.5
          78.0       5.1
          79.0       9.4
          80.0       7.6
          81.0       6.5
          82.0       5.4
          83.0      26.7
          84.0      28.1
          85.0       2.2
          87.0       1.3
          88.0       2.1
          89.0      15.0
          90.0       7.4
          91.0       4.6
          92.0       5.0
          93.0     100.0
          94.0      46.8
          95.0      16.2
          96.0       1.8
          97.0       3.4
          98.0       1.0
         101.0       1.3
         102.0       9.1
         103.0       5.6
         104.0       4.2
         105.0       3.9
         106.0      13.8
         107.0       7.2
         108.0       1.9
         109.0      32.1
         110.0       9.9
         111.0       1.6
         116.0      15.1
         117.0      19.9
         118.0      20.3
         119.0       6.2
         120.0       2.7
         121.0      13.7
         122.0       4.4
         129.0       1.6
         130.0       2.3
         131.0       9.6
         132.0       2.5
         133.0       3.0
         134.0       2.9
         135.0       1.3
         136.0       1.0
         137.0      21.4
         138.0       1.7
         144.0       8.6
         145.0      12.5
         146.0      20.5
         147.0       6.2
         148.0       3.8
         158.0       9.5
         159.0       2.5
         160.0       2.5
         161.0       5.1
         162.0       3.3
         163.0       1.2
         172.0      46.3
         173.0      44.1
         174.0      11.6
         175.0      36.9
         176.0       5.9
         186.0       1.9
         188.0       3.1
         189.0       1.0
         190.0       4.2
         191.0      10.7
         192.0       1.2
         202.0      23.1
         203.0       8.8
         204.0       2.6
         218.0       1.9
         220.0      31.7
         221.0       3.9
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C10 H8 N2 O4 0.040 g : 0.5 ml DMSO-d6
    (e,e)-2,2'-furil dioxime
    ChemicalStructure
        Assign.     Shift(ppm)
    A 12.1 B 7.655 C 7.420 D 6.642

         Hz     ppm     Int.
    

       4861.60  12.165   1000
       3060.53   7.659    339
       3059.98   7.657    366
       3058.88   7.654    355
       3058.33   7.653    327
       2967.48   7.426    308
       2967.11   7.425    310
       2964.37   7.418    309
       2963.63   7.416    302
       2657.01   6.649    291
       2655.36   6.645    283
       2653.53   6.640    279
       2651.88   6.636    275
    

KBr disc



4880 A,200 M,powder