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网站主页CAS数据库列表 2256-01-1更多图谱异戊醛-DNPH(2256-01-1)核磁图(13CNMR)

异戊醛-DNPH

产品名称 异戊醛-DNPH

CAS号2256-01-1

分子式C11H14N4O4

分子量266.25

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  • Mass

    MS-IW-8134          
    isovaleraldehyde 2,4-dinitrophenylhydrazone
    C11H14N4O4          (Mass of molecular ion:    266)
    

       Source Temperature: 160 °C
       Sample Temperature: 140 °C
       Direct, 75 eV
    

          15.0       1.2
          26.0       1.1
          27.0      34.3
          28.0      13.8
          29.0      19.6
          30.0      23.1
          37.0       1.0
          38.0       3.9
          39.0      17.1
          40.0       3.3
          41.0      54.7
          42.0       9.8
          43.0      86.8
          44.0       4.5
          45.0       3.7
          50.0       5.0
          51.0      14.5
          52.0       9.1
          53.0       5.9
          54.0       2.6
          55.0      29.9
          56.0      21.0
          57.0      11.5
          58.0       2.2
          61.0       1.6
          62.0       7.4
          63.0      18.9
          64.0      12.8
          65.0       7.8
          66.0       3.5
          67.0       6.1
          68.0       8.9
          69.0      45.7
          70.0       4.2
          71.0       1.1
          74.0       4.4
          75.0      20.9
          76.0      13.7
          77.0      32.8
          78.0      22.5
          79.0      23.9
          80.0       5.2
          81.0       1.7
          82.0       4.7
          83.0       2.9
          84.0       4.7
          85.0       1.4
          87.0       4.0
          88.0       1.9
          89.0       4.6
          90.0       8.6
          91.0      11.1
          92.0      17.0
          93.0       4.4
          94.0       1.2
          95.0       1.2
         102.0       6.2
         103.0      23.2
         104.0      19.8
         105.0       8.1
         106.0       4.6
         107.0       3.3
         108.0       1.7
         115.0       1.8
         116.0       2.9
         117.0       4.3
         118.0       5.2
         119.0       6.9
         120.0       3.5
         121.0       1.9
         122.0      29.4
         123.0       2.5
         128.0       1.2
         129.0       2.8
         130.0       8.0
         131.0       8.5
         132.0       5.1
         133.0       2.3
         134.0       1.6
         135.0       2.7
         136.0       1.6
         137.0       3.1
         138.0       4.3
         143.0       1.7
         144.0       2.4
         145.0       2.1
         146.0       1.4
         147.0       5.1
         148.0       2.7
         149.0      22.7
         150.0       9.1
         151.0       3.0
         152.0      31.1
         153.0       6.7
         156.0       1.4
         157.0       3.2
         158.0       2.4
         159.0       2.1
         160.0       3.3
         161.0       2.2
         162.0       5.1
         163.0       2.8
         164.0       4.4
         165.0       5.7
         166.0       4.6
         167.0       5.6
         168.0       1.7
         172.0       2.5
         173.0       1.3
         176.0       8.1
         177.0      21.1
         178.0       4.8
         179.0       2.1
         180.0      19.7
         181.0       5.8
         183.0      26.8
         184.0       8.1
         185.0       7.7
         186.0       1.6
         189.0       1.7
         190.0       5.7
         191.0       4.0
         192.0       1.3
         193.0      37.3
         194.0       3.8
         196.0      24.4
         197.0       2.2
         202.0       2.5
         203.0       6.2
         204.0       3.0
         205.0       2.5
         206.0      37.6
         207.0      18.9
         208.0       4.0
         209.0       1.5
         210.0       2.3
         216.0       1.9
         217.0       1.3
         218.0       1.2
         223.0      23.0
         224.0      23.5
         225.0       2.6
         231.0      15.5
         232.0       3.0
         233.0       7.0
         234.0       1.6
         248.0       1.2
         249.0       1.4
         250.0       3.3
         251.0       4.6
         265.0       1.5
         266.0     100.0
         267.0      21.8
         268.0       2.7
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C11 H14 N4 O4 0.032 g : 0.5 ml CDCl3
    isovaleraldehyde 2,4-dinitrophenylhydrazone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 11.0 B 9.103 C 8.289 D 7.938 E 7.561 F 2.332 G 1.990 J 1.031

         Hz     ppm     Int.
    

       4411.46  11.039     63
       3639.53   9.107    176
       3636.93   9.101    181
       3319.70   8.307     58
       3318.94   8.305     63
       3317.11   8.301     59
       3316.35   8.299     60
       3310.09   8.283     68
       3309.33   8.281     72
       3307.50   8.276     70
       3306.73   8.275     70
       3177.19   7.950    153
       3167.57   7.926    134
       3027.65   7.576     56
       3021.85   7.562    114
       3016.05   7.547     58
        938.72   2.349    153
        932.92   2.335    183
        931.85   2.332    201
        926.06   2.318    174
        802.31   2.008     53
        795.44   1.991     65
        788.73   1.974     53
        415.50   1.040   1000
        408.78   1.023    985
    

in CDCl3



KBr disc



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