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2-呋喃甲酰肼

产品名称 2-呋喃甲酰肼

CAS号3326-71-4

分子式C5H6N2O2

分子量126.11

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  • Mass

    MS-NW-6579          
    2-furohydrazide
    C5H6N2O2            (Mass of molecular ion:    126)
    

       Source Temperature: 240 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          16.0       1.0
          17.0       1.3
          18.0       5.3
          26.0       1.0
          28.0      11.2
          29.0       3.8
          31.0       4.0
          37.0       3.8
          38.0       7.1
          39.0      23.4
          40.0       1.8
          42.0       1.3
          44.0       2.3
          50.0       1.0
          51.0       2.2
          52.0       1.3
          53.0       1.3
          64.0       3.0
          65.0       1.7
          66.0       1.1
          67.0       4.5
          68.0       2.6
          93.0       6.1
          95.0     100.0
          96.0       8.5
         111.0       3.7
         112.0       2.6
         126.0      32.1
         127.0       2.1
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C5 H6 N2 O2 0.042 g : 0.5 ml CDCl3
    2-furohydrazide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.03 B 7.447 C 7.145 D 6.496 E 4.12

         Hz     ppm     Int.
    

        719.19   8.031     73
        670.25   7.484     32
        668.31   7.463    899
        667.44   7.453    992
        666.50   7.442    992
        665.69   7.433    913
        663.75   7.412     37
        642.13   7.170    888
        641.31   7.161    759
        638.63   7.131   1000
        637.81   7.122    830
        636.13   7.103     34
        584.38   6.526    908
        582.56   6.505    894
        580.81   6.486    801
        579.06   6.466    814
        577.94   6.454     41
        577.25   6.446     32
        369.31   4.124    360
    

in CDCl3



KBr disc



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