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乙酸对甲酚酯

产品名称 乙酸对甲酚酯

CAS号140-39-6

分子式C9H10O2

分子量150.17

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  • Mass

    MS-NW-3364          
    p-tolyl acetate
    C9H10O2             (Mass of molecular ion:    150)
    

       Source Temperature: 280 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          15.0       2.0
          27.0       2.4
          39.0       2.8
          43.0      13.7
          50.0       1.9
          51.0       3.9
          52.0       2.4
          53.0       2.5
          63.0       1.4
          65.0       1.5
          77.0       8.4
          78.0       2.8
          79.0       6.0
          80.0       3.4
          90.0       4.2
          91.0       2.6
         107.0      41.5
         108.0     100.0
         109.0       7.8
         150.0      10.2
         151.0       1.1
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C9 H10 O2 0.04 ml : 0.5 ml CDCl3
    p-tolyl acetate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.14 B 6.96 C 2.318 D 2.250

         Hz     ppm     Int.
    

        646.19   7.216     44
        645.63   7.209     54
        645.06   7.203     61
        643.50   7.186     26
        643.38   7.184     26
        642.75   7.177     22
        639.19   7.138     30
        638.63   7.131     33
        636.75   7.110    140
        628.00   7.013     33
        625.81   6.988    209
        623.44   6.962     49
        619.38   6.916     29
        617.13   6.891     78
        207.63   2.319    423
        205.00   2.289     33
        201.50   2.250   1000
    

in CDCl3



liquid film



4880 A,200 M,liquid