图谱信息 供应商 相关产品
网站主页CAS数据库列表 26791-93-5更多图谱6-硝基藜芦酸甲酯(26791-93-5)核磁图(1HNMR)

6-硝基藜芦酸甲酯

产品名称 6-硝基藜芦酸甲酯

CAS号26791-93-5

分子式C10H11NO6

分子量241.2

展开


  • Mass

    MS-IW-0574          
    methyl 4,5-dimethoxy-2-nitrobenzoate
    C10H11NO6           (Mass of molecular ion:    241)
    

       Source Temperature: 170 °C
       Sample Temperature: 100 °C
       Direct, 75 eV
    

          15.0       4.4
          17.0       1.4
          18.0       7.9
          28.0       2.4
          30.0       3.8
          39.0       4.5
          43.0       1.7
          50.0       5.2
          51.0       1.7
          53.0       3.6
          59.0       7.3
          62.0       1.7
          63.0       1.2
          64.0       1.2
          65.0       2.1
          66.0       3.1
          69.0       4.1
          75.0       2.9
          76.0       1.6
          77.0       7.4
          78.0       3.5
          79.0       4.6
          80.0       1.5
          81.0       2.6
          82.0       7.4
          85.0       1.0
          91.0       1.0
          92.0       2.3
          93.0       8.2
          94.0       3.2
          95.0       1.9
         105.0       1.8
         106.0       1.6
         107.0       2.2
         108.0       1.3
         109.0       4.6
         121.0       4.6
         122.0       4.1
         123.0       3.0
         124.0       2.3
         125.0       1.9
         134.0       2.2
         135.0       1.3
         136.0      14.4
         137.0      11.5
         138.0       1.8
         140.0       1.0
         150.0       1.0
         151.0       3.8
         152.0       4.3
         153.0       1.6
         155.0       4.9
         164.0       1.6
         165.0       6.4
         166.0       1.6
         180.0       5.1
         181.0       4.5
         183.0       4.4
         195.0       9.9
         196.0       1.5
         210.0      29.3
         211.0      11.7
         212.0       1.4
         225.0       1.0
         241.0     100.0
         242.0      11.5
         243.0       1.8
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C10 H11 N O6 0.037 g : 0.5 ml CDCl3
    methyl 4,5-dimethoxy-2-nitrobenzoate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.434 B 7.087 C 3.962 D 3.895

         Hz     ppm     Int.
    

        665.88   7.436    186
        634.75   7.088    192
        354.94   3.964   1000
        351.63   3.927     85
        348.94   3.897    820
        344.94   3.852     44
        342.44   3.824     24
    

in CDCl3



KBr disc



nujol mull