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网站主页CAS数据库列表 635-12-1更多图谱1,4-蒽醌(635-12-1)核磁图(13CNMR)

1,4-蒽醌

产品名称 1,4-蒽醌

CAS号635-12-1

分子式C14H8O2

分子量208.21

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  • Mass

    MS-NW-7201          
    1,4-anthraquinone
    C14H8O2             (Mass of molecular ion:    208)
    

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

          18.0       3.5
          26.0       1.2
          39.0       1.6
          49.0       1.0
          50.0       5.5
          51.0       3.1
          52.0       1.0
          53.0       1.4
          61.0       1.8
          62.0       3.3
          62.5       1.7
          63.0      18.3
          63.5       1.7
          74.0       7.1
          75.0       7.2
          75.5       1.5
          76.0      19.2
          76.5       2.0
          77.0       4.1
          86.0       2.2
          87.0       3.3
          90.0       1.5
          91.0       4.2
          98.0       3.5
          99.0       3.5
         100.0       2.4
         101.0       1.0
         104.0       3.3
         122.0       1.0
         125.0       3.1
         126.0      42.8
         127.0       5.7
         150.0       5.2
         151.0       8.4
         152.0      55.5
         153.0       7.6
         154.0      12.5
         155.0       2.0
         179.0       2.3
         180.0      21.4
         181.0       3.3
         207.0       1.8
         208.0     100.0
         209.0      15.7
         210.0       2.5
         224.0       1.4
         240.0       3.2
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C14 H8 O2 0.028 g : 0.5 ml CDCl3
    1,4-anthraquinone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.579 B 8.039 C 7.685 D 7.055

         Hz     ppm     Int.
    

       3428.34   8.579    487
       3220.52   8.059     22
       3217.62   8.052    123
       3214.42   8.044    112
       3211.52   8.036    116
       3209.84   8.032     38
       3208.01   8.028    131
       3205.26   8.021     22
       3078.77   7.704     27
       3075.71   7.697    239
       3072.36   7.688    159
       3069.46   7.681    164
       3066.10   7.672    217
       2822.72   7.063     24
       2819.52   7.055   1000
    

DMSO-d6

in CDCl3





KBr disc



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