13CNMR)的核磁圖,紅外圖譜,Raman光譜,質(zhì)譜等圖譜" /> 13CNMR)" />

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3943-74-6

香草酸甲酯(3943-74-6)核磁圖(13CNMR)

產(chǎn)品名稱:香草酸甲酯

CAS:3943-74-6

分子式:C9H10O4

分子量: 182.17

  • 圖譜
    Mass

    MS-NW-9697          
    methyl vanillate
    C9H10O4             (Mass of molecular ion:    182)
    

       Source Temperature: 130 °C
       Sample Temperature: 100 °C
       Direct, 75 eV
    

          15.0       2.2
          39.0       1.5
          41.0       1.4
          50.0       1.6
          51.0       3.9
          52.0       5.1
          53.0       2.4
          55.0       1.9
          59.0       1.0
          63.0       1.7
          65.0       3.6
          67.0       1.9
          77.0       2.8
          79.0       2.5
          80.0       2.5
          91.0       1.5
          92.0       1.1
          93.0       2.1
         108.0       5.1
         109.0       1.1
         111.0       2.5
         121.0       1.0
         123.0      17.1
         124.0       1.5
         136.0       2.3
         137.0       1.5
         139.0       2.7
         151.0     100.0
         152.0       9.6
         153.0       1.1
         167.0       5.4
         181.0       1.5
         182.0      73.8
         183.0       8.3
         184.0       1.0
    

400 MHz in CDCl3

  • 圖譜

    1H NMR 399.65 MHz
    C9 H10 O4 0.038 g : 0.5 ml CDCl3
    methyl vanillate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.634 B 7.546 C 6.939 D 6.29 E 3.921 F 3.888

         Hz     ppm     Int.
    

       3056.40   7.648     88
       3054.44   7.643     92
       3048.10   7.627     93
       3046.14   7.623    101
       3016.85   7.549    140
       3015.01   7.545    128
       2777.34   6.950    168
       2769.04   6.929    160
       2512.70   6.288    172
       1567.14   3.922    804
       1553.96   3.889   1000
    

in CDCl3

  • 圖譜

KBr disc

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nujol mull

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