图谱信息 供应商 相关产品
网站主页 > CAS数据库列表  > 111-63-7更多图谱  >硬脂酸酯乙烯基 (111-63-7)Raman光谱

硬脂酸酯乙烯基

CAS号111-63-7

分子式C20H38O2

分子量310.51

展开


  • Mass

    MS-NW-1932          
    vinyl stearate
    C20H38O2            (Mass of molecular ion:    310)
    

       Source Temperature: 150 °C
       Sample Temperature: 110 °C
       Direct, 75 eV
    

          18.0       1.5
          27.0       4.9
          28.0       3.1
          29.0      11.2
          39.0       2.5
          41.0      26.3
          42.0       6.6
          43.0      44.5
          44.0       1.5
          53.0       1.3
          54.0       2.5
          55.0      30.8
          56.0       8.1
          57.0      59.7
          58.0       4.3
          67.0       7.7
          68.0       2.6
          69.0      21.0
          70.0       6.0
          71.0      39.5
          72.0       2.3
          79.0       1.2
          81.0      10.3
          82.0       3.2
          83.0      20.7
          84.0       5.2
          85.0      26.2
          86.0      10.3
          87.0       2.7
          91.0       1.4
          92.0       2.2
          93.0       1.0
          95.0      16.6
          96.0       3.1
          97.0      17.1
          98.0       5.4
          99.0       7.1
         109.0      10.9
         110.0       1.8
         111.0       8.8
         112.0       2.4
         113.0       4.1
         121.0       1.1
         123.0       6.6
         124.0       1.1
         125.0       3.7
         126.0       1.4
         127.0       2.5
         137.0       4.0
         139.0       1.6
         140.0       1.4
         141.0       1.6
         151.0       1.5
         153.0       1.1
         154.0       1.5
         155.0       1.2
         168.0       1.3
         182.0       1.2
         196.0       1.3
         210.0       1.2
         224.0       1.0
         238.0       1.0
         239.0      14.2
         240.0       3.1
         249.0       1.4
         253.0       1.8
         265.0       1.2
         266.0       4.8
         267.0     100.0
         268.0      20.7
         269.0       2.1
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C20 H38 O2 0.044 g : 0.5 ml CDCl3
    vinyl stearate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.282 B 4.868 C 4.550 D 2.37 E 1.65 F 1.26 G 0.88

         Hz     ppm     Int.
    

        662.88   7.402     27
        656.56   7.331     29
        648.88   7.246     32
        642.56   7.175     32
        443.31   4.950     31
        441.81   4.934     33
        429.31   4.794     26
        427.81   4.777     30
        411.31   4.593     33
        409.75   4.576     31
        405.00   4.523     33
        403.44   4.505     28
        213.44   2.384     32
        206.38   2.305     24
        205.75   2.298     25
        112.69   1.259   1000
         78.81   0.880     53
    

in CDCl3



CCl4 solution



KBr disc



4880 A,200 M,powder