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网站主页CAS数据库列表 1663-39-4更多图谱丙烯酸叔丁酯(1663-39-4)质谱(MS)

丙烯酸叔丁酯

产品名称 丙烯酸叔丁酯

CAS号1663-39-4

分子式C7H12O2

分子量128.17

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  • Mass

    MS-IW-8992          
    tert-butyl acrylate
    C7H12O2             (Mass of molecular ion:    128)
    

       Source Temperature: 200 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          15.0       1.4
          26.0       5.0
          27.0      20.8
          28.0       5.8
          29.0      13.5
          31.0       1.0
          38.0       1.3
          39.0      12.2
          40.0       2.8
          41.0      45.0
          42.0       2.1
          43.0       4.5
          44.0       1.4
          45.0       3.0
          50.0       1.2
          51.0       1.2
          53.0       2.3
          54.0       1.0
          55.0     100.0
          56.0      52.0
          57.0      59.9
          58.0       2.7
          59.0       1.7
          72.0      12.2
          73.0       9.4
         113.0      11.2
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C7 H12 O2 0.05 ml : 0.5 ml CDCl3
    tert-butyl acrylate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 6.296 B 6.040 C 5.724 D 1.495

         Hz     ppm     Int.
    

       2527.10   6.324    114
       2525.51   6.320    107
       2509.77   6.280    147
       2508.18   6.276    151
       2426.64   6.072    140
       2416.26   6.046    157
       2409.30   6.029    103
       2398.93   6.003    111
       2293.21   5.739    137
       2291.50   5.734    141
       2282.84   5.713    122
       2281.13   5.708    120
        597.78   1.496   1000
    

in CDCl3



liquid film