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1-二甲基胺-2-丙炔

产品名称 1-二甲基胺-2-丙炔

CAS号7223-38-3

分子式C5H9N

分子量83.13

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  • Mass

    MS-IW-2355          
    N,N-dimethyl-2-propynylamine
    C5H9N               (Mass of molecular ion:     83)
    

       Source Temperature: 210 °C
       Sample Temperature: 160 °C
       Reservoir, 75 eV
    

          15.0       7.7
          18.0       1.4
          27.0       1.7
          28.0       4.5
          29.0       1.7
          30.0       2.7
          37.0       2.4
          38.0       4.8
          39.0      20.8
          40.0       3.4
          41.0      12.8
          42.0      67.9
          43.0       8.7
          44.0       8.4
          53.0       1.3
          55.0       5.0
          57.0       1.3
          58.0      14.4
          66.0       4.0
          67.0       5.9
          68.0       3.9
          80.0       2.9
          81.0       1.6
          82.0     100.0
          83.0      56.0
          84.0       3.3
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C5 H9 N 0.04 ml : 0.5 ml CDCl3
    N,N-dimethyl-2-propynylamine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.257 B 2.30 C 2.245 J(A,C)=2.3HZ.

         Hz     ppm     Int.
    

        292.94   3.271    129
        290.63   3.246    140
        206.00   2.301   1000
        203.25   2.270     99
        200.69   2.241    150
        198.38   2.216     68
    

in CDCl3



KBr disc



liquid film