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网站主页CAS数据库列表 517-22-6更多图谱2,4-二甲基-3-乙基吡咯(517-22-6)核磁图(13CNMR)

2,4-二甲基-3-乙基吡咯

产品名称 2,4-二甲基-3-乙基吡咯

CAS号517-22-6

分子式C8H13N

分子量123.2

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  • Mass

    MS-NW-5432          
    3-ethyl-2,4-dimethylpyrrole
    C8H13N              (Mass of molecular ion:    123)
    

       Source Temperature: 260 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          27.0       3.2
          28.0       2.8
          39.0       6.3
          40.0       1.6
          41.0       6.1
          42.0       4.2
          50.0       1.0
          51.0       2.4
          52.0       2.1
          53.0       4.4
          54.0       2.1
          58.5       1.0
          63.0       1.2
          65.0       2.9
          66.0       2.3
          67.0       4.6
          77.0       3.2
          78.0       1.0
          79.0       3.7
          80.0       2.0
          81.0       2.6
          91.0       1.3
          92.0       1.1
          93.0       5.3
          94.0       4.4
          95.0       1.1
         106.0       5.6
         107.0       7.9
         108.0     100.0
         109.0       8.2
         110.0       1.3
         120.0       2.0
         121.0       1.0
         122.0       7.0
         123.0      45.3
         124.0       4.7
         137.0       1.3
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C8 H13 N 0.04 ml : 0.5 ml CDCl3
    3-ethyl-2,4-dimethylpyrrole
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7. B 6.361 C 2.38 D 2.158 E 2.031 F 1.081 J(B,E)=1.0HZ.

         Hz     ppm     Int.
    

        570.63   6.372     83
        570.25   6.368     85
        569.19   6.356     83
        568.88   6.352     81
        568.19   6.345     73
        225.69   2.520     48
        218.06   2.435    185
        210.50   2.351    204
        203.13   2.269     83
        193.25   2.158    980
        182.38   2.037    967
        181.38   2.026   1000
        179.69   2.007     50
        104.94   1.172     58
        103.56   1.157    343
         96.31   1.076    678
         95.88   1.071    493
         88.56   0.989    257
         88.06   0.984    139
    

in CDCl3



liquid film