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网站主页CAS数据库列表 119-52-8更多图谱茴香偶姻(119-52-8)核磁图(13CNMR)

茴香偶姻

产品名称 茴香偶姻

CAS号119-52-8

分子式C16H16O4

分子量272.3

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  • Mass

    MS-NW-7099          
    p-anisoin
    C16H16O4            (Mass of molecular ion:    272)
    

       Source Temperature: 200 °C
       Sample Temperature: 130 °C
       Direct, 75 eV
    

          39.0       1.9
          50.0       1.2
          51.0       1.9
          63.0       2.4
          64.0       3.7
          65.0       2.2
          66.0       3.0
          76.0       1.1
          77.0      15.9
          78.0       2.2
          79.0       1.6
          92.0       7.0
          94.0       6.9
         107.0       5.0
         108.0       1.1
         109.0      12.1
         135.0      60.2
         136.0       8.5
         137.0     100.0
         138.0       8.8
         272.0       3.2
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C16 H16 O4 0.040 g : 0.5 ml CDCl3
    p-anisoin
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.893 B 7.245 C 6.847 D 6.836 E 5.85 F 4.60 G *1 3.797 J *1 3.736

         Hz     ppm     Int.
    

       3162.35   7.913     30
       3159.42   7.906    232
       3157.35   7.901     72
       3152.47   7.889     72
       3150.39   7.883    247
       3147.46   7.876     36
       2900.39   7.258    208
       2898.32   7.253     68
       2893.80   7.241     68
       2891.60   7.236    230
       2888.55   7.228     32
       2744.26   6.867     32
       2741.21   6.860    238
       2739.26   6.855     97
       2736.21   6.847    238
       2734.25   6.842    135
       2732.18   6.837    242
       2729.49   6.830     95
       2727.54   6.825    221
       2724.37   6.817     33
       2337.52   5.849     65
       2337.28   5.849     65
       1517.58   3.798    951
       1493.41   3.737   1000
    

in CDCl3



KBr disc



nujol mull



4880 A,200 M,powder