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4619-20-9

3-(4-甲基苯甲酰)丙酸(4619-20-9)质谱(MS)

分子式:C11H12O3

分子量: 192.21

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    Mass

    MS2003-02156WA      
    3-(p-toluoyl)propionic acid
    C11H12O3            (Mass of molecular ion:    192)
    

       Source Temperature: 250 °C
       Sample Temperature: 270 °C
       Reservoir, 70 eV
    

          39.0       2.4
          45.0       1.0
          51.0       1.4
          55.0       1.2
          63.0       2.3
          65.0       9.0
          89.0       3.0
          90.0       2.0
          91.0      31.0
          92.0       2.5
         119.0     100.0
         120.0       8.7
         175.0       1.0
         192.0       5.7
    

KBr disc

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nujol mull

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