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网站主页CAS数据库列表 1632-76-4更多图谱3-甲基哒嗪(1632-76-4)核磁图(1HNMR)

3-甲基哒嗪

产品名称 3-甲基哒嗪

CAS号1632-76-4

分子式C5H6N2

分子量94.11

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  • Mass

    MS-NW-5465          
    3-methylpyridazine
    C5H6N2              (Mass of molecular ion:     94)
    

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

          15.0       3.0
          18.0       1.1
          26.0       6.1
          27.0       4.8
          28.0       3.3
          31.0       4.9
          31.5       1.6
          32.0       2.0
          37.0       4.5
          38.0       9.0
          39.0      42.5
          40.0      40.7
          41.0       3.6
          42.0       2.0
          50.0       2.6
          51.0       8.6
          52.0       4.7
          61.0       1.8
          62.0       2.8
          63.0       4.6
          64.0       2.2
          65.0      39.5
          66.0      28.3
          67.0       2.3
          94.0     100.0
          95.0       6.9
    

90 MHz in CDCl3

parameter in CDCl3


  • 1H NMR 89.56 MHz
    C5 H6 N2 0.04 ml : 0.5 ml CDCl3
    3-methylpyridazine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 9.032 B 7.39 C 7.37 D 2.720

         Hz     ppm     Int.
    

        812.44   9.072     45
        809.31   9.037     67
        805.88   8.999     50
        671.63   7.500     21
        663.19   7.405    232
        662.06   7.393    181
        659.31   7.362    534
        243.88   2.724   1000
        243.44   2.719    718
    


  • 1H NMR 300 MHz
    C5 H6 N2 10 wt% in CDCl3
    3-methylpyridazine
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 9.06 D(B) 7.40 D(C) 7.38 J(A,B) 4.7 J(A,C) 1.8 J(B,C) 8.6 D(D) 2.74 TORI,K. & OGATA,M. CHEM.PHARM.BULL. 12, 272 (1964)

         Hz     ppm     Int.
    

       2721.26   9.071     85
       2718.86   9.063     89
       2717.22   9.057     89
       2714.81   9.049     87
       2228.62   7.429     21
       2224.52   7.415     12
       2220.00   7.400    153
       2217.24   7.391    166
       2215.95   7.386    185
       2214.90   7.383    177
       2208.68   7.362     22
       2206.27   7.354     11
        822.02   2.740   1000
    

in CDCl3



liquid film