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网站主页CAS数据库列表 28166-41-8更多图谱2-氰基-4-羟基(28166-41-8)红外图谱(IR1)

2-氰基-4-羟基

产品名称 2-氰基-4-羟基

CAS号28166-41-8

分子式C10H7NO3

分子量189.17

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  • Mass

    MS-NW-8063          
    alpha-cyano-4-hydroxycinnamic acid
    C10H7NO3            (Mass of molecular ion:    189)
    

       Source Temperature: 190 °C
       Sample Temperature: 180 °C
       Direct, 75 eV
    

          17.0       1.0
          18.0       4.4
          26.0       1.4
          27.0       4.0
          28.0       3.1
          29.0       2.4
          37.0       3.0
          38.0       6.6
          39.0      24.7
          40.0       2.6
          41.0       1.3
          42.0       1.0
          43.0       2.8
          44.0      12.9
          45.0       6.0
          49.0       1.1
          50.0       7.6
          51.0      10.4
          52.0       5.2
          53.0       7.8
          54.0       1.0
          55.0       3.5
          57.5       1.6
          58.0       1.2
          61.0       6.1
          62.0      12.7
          63.0      21.9
          64.0       8.4
          65.0      14.5
          66.0       4.0
          67.0       1.3
          68.0       1.0
          72.0       1.8
          74.0       3.4
          75.0       4.4
          76.0       4.4
          77.0       8.0
          78.0       3.3
          79.0       1.6
          86.0       2.2
          87.0       4.3
          88.0       9.3
          89.0      36.8
          90.0      15.4
          91.0       3.8
          92.0       2.1
          93.0       2.3
          94.0       5.2
          94.5       1.2
          95.0       4.9
          99.0       1.7
         100.0       1.6
         101.0       1.2
         104.0       2.7
         105.0       3.4
         106.0       1.3
         107.0       1.5
         110.0       2.0
         114.0       4.5
         115.0       4.8
         116.0      15.3
         117.0      19.4
         118.0      17.1
         119.0       4.1
         121.0       4.5
         122.0       2.3
         123.0      15.8
         124.0       1.3
         126.0       1.5
         132.0       1.9
         133.0       2.0
         134.0       3.7
         143.0      24.9
         144.0      22.6
         145.0      28.4
         146.0       3.2
         160.0       1.2
         161.0       1.1
         162.0       5.1
         163.0       1.0
         171.0       1.5
         172.0      17.4
         173.0       2.0
         188.0      27.2
         189.0     100.0
         190.0      11.5
         191.0       1.2
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C10 H7 N O3 0.029 g : 0.5 ml DMSO-d6
    alpha-cyano-4-hydroxycinnamic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A *1 13.6 B *1 10.8 C 8.208 D 7.992 E 6.969

         Hz     ppm     Int.
    

       3280.52   8.209   1000
       3198.97   8.005    807
       3189.94   7.982    874
       2792.72   6.988    123
       2789.79   6.981    891
       2782.96   6.964    304
       2781.01   6.959    901
    

in DMSO-d6



KBr disc



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