20397-61-9

(Z)-Α-氟肉桂酸(20397-61-9)质谱(MS)

产品名称:(Z)-Α-氟肉桂酸

CAS: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

    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

nujol mull

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