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2,4-二甲氧基苯甲腈

产品名称 2,4-二甲氧基苯甲腈

CAS号4107-65-7

分子式C9H9NO2

分子量163.17


  • Mass

    MS-IW-0739          
    2,4-dimethoxybenzonitrile
    C9H9NO2             (Mass of molecular ion:    163)
    

       Source Temperature: 110 °C
       Sample Temperature:  90 °C
       Direct, 75 eV
    

          15.0       1.0
          38.0       1.7
          39.0       2.1
          50.0       2.0
          51.0       1.9
          62.0       3.6
          63.0       3.7
          64.0       2.0
          65.0       7.0
          66.0       1.8
          69.0       1.1
          75.0       1.1
          76.0       2.3
          77.0       6.0
          78.0       2.4
          79.0       2.3
          88.0       1.1
          89.0       2.9
          90.0       3.4
          92.0       2.7
          95.0       2.1
         102.0       1.2
         103.0       3.1
         104.0       5.7
         105.0       4.3
         106.0       2.5
         107.0       2.4
         108.0       1.7
         117.0       3.0
         118.0       1.2
         119.0       1.1
         120.0      11.8
         121.0       1.1
         132.0       4.1
         133.0      10.4
         134.0      34.1
         135.0       4.7
         147.0       1.0
         148.0       1.8
         162.0      16.3
         163.0     100.0
         164.0      10.6
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C9 H9 N O2 0.037 g : 0.5 ml CDCl3
    2,4-dimethoxybenzonitrile
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.464 B 6.520 C 6.466 D 3.900 E 3.862

         Hz     ppm     Int.
    

       2987.43   7.476    174
       2978.76   7.454    182
       2611.21   6.534     91
       2608.89   6.528    108
       2602.54   6.513     83
       2600.34   6.507    108
       2585.21   6.469    154
       2582.89   6.463    130
       1558.84   3.901    898
       1543.46   3.863   1000
    

in CDCl3



KBr disc



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