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网站主页CAS数据库列表 20397-61-9更多图谱(Z)-Α-氟肉桂酸(20397-61-9)红外图谱(IR2)

(Z)-Α-氟肉桂酸

产品名称 (Z)-Α-氟肉桂酸

CAS号20397-61-9

分子式C9H7FO2

分子量166.15


  • Mass

    MS-IW-0683          
    (Z)-alpha-fluorocinnamic acid
    C9H7FO2             (Mass of molecular ion:    166)
    

       Source Temperature: 170 °C
       Sample Temperature: 120 °C
       Direct, 75 eV
    

          39.0       1.8
          45.0       1.3
          50.0       3.2
          51.0       5.5
          52.0       1.1
          59.0       1.7
          60.0       2.5
          63.0       2.2
          69.0       1.3
          70.0       1.1
          74.0       2.4
          75.0       6.1
          76.0       2.0
          77.0       1.8
          79.0       1.0
          83.0       2.8
          89.0       2.2
          90.0       2.7
          91.0       2.4
          94.0       1.9
          95.0       2.1
          96.0       1.2
         101.0      14.2
         102.0       3.9
         109.0       4.7
         118.0       9.7
         119.0       1.0
         120.0       8.6
         121.0       6.0
         129.0       8.5
         146.0      21.0
         147.0       2.3
         148.0       1.6
         149.0       3.0
         165.0      46.8
         166.0     100.0
         167.0      10.0
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C9 H7 F O2 0.036 g : 0.5 ml DMSO-d6
    (Z)-alpha-fluorocinnamic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 13.7 B 7.715 C 7.48 D 7.44 E 7.060 J(E,F-19)=36.5HZ

         Hz     ppm     Int.
    

       3088.80   7.729    610
       3087.09   7.725    719
       3085.17   7.720    269
       3080.68   7.709    843
       3079.40   7.706    761
       3076.62   7.699    127
       2995.42   7.496    219
       2993.07   7.490    282
       2991.36   7.485    150
       2986.66   7.474    910
       2980.68   7.459    427
       2978.76   7.454   1000
       2976.83   7.449    817
       2975.12   7.445    431
       2972.99   7.439    204
       2970.42   7.433    358
       2969.78   7.431    381
       2965.94   7.422     85
       2964.23   7.418     89
       2962.73   7.414    119
       2961.45   7.411     58
       2839.86   7.106    716
       2803.32   7.015    711
    

in DMSO-d6



KBr disc



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