图谱信息 供应商 相关产品
网站主页CAS数据库列表 2984-50-1更多图谱1,2-环氧辛烷(2984-50-1)红外图谱(IR2)

1,2-环氧辛烷

产品名称 1,2-环氧辛烷

CAS号2984-50-1

分子式C8H16O

分子量128.21

展开


  • Mass

    MS-NW-4282          
    1,2-epoxyoctane
    C8H16O              (Mass of molecular ion:    128)
    

       Source Temperature: 240 °C
       Sample Temperature: 170 °C
       Reservoir, 75 eV
    

          15.0       3.6
          26.0       1.5
          27.0      24.6
          28.0       5.5
          29.0      36.4
          30.0       1.2
          31.0      11.6
          39.0      17.9
          40.0       3.6
          41.0      69.1
          42.0      40.8
          43.0      32.1
          44.0       4.4
          45.0       7.9
          51.0       1.1
          53.0       4.6
          54.0      10.8
          55.0      55.3
          56.0      37.1
          57.0      15.7
          58.0      45.6
          59.0       5.4
          67.0      12.4
          68.0      21.6
          69.0      25.5
          70.0      23.5
          71.0     100.0
          72.0       7.0
          81.0      19.8
          82.0       4.0
          83.0       2.9
          84.0       1.1
          85.0      14.2
          86.0       2.2
          95.0       2.5
          96.0       4.9
          97.0       1.7
          99.0       5.8
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C8 H16 O 0.04 ml : 0.5 ml CDCl3
    1,2-epoxyoctane
    ChemicalStructure
        Assign.     Shift(ppm)
    A 2.91 B 2.74 C 2.47 D *1 1.53 E *1 1.46 F 1.31 G 0.91

         Hz     ppm     Int.
    

        261.06   2.915    173
        259.75   2.901    189
        257.00   2.870    182
        250.19   2.794    421
        248.81   2.779     59
        246.25   2.750    261
        245.13   2.738    621
        241.13   2.693    388
        224.00   2.502    582
        221.25   2.471    535
        218.94   2.445    391
        217.75   2.432     54
        216.19   2.414    380
        132.13   1.476    661
        118.38   1.322    938
         82.69   0.924    279
         79.63   0.890   1000
         73.31   0.819    203
    

in CDCl3



CCl4 solution



liquid film



4880 A,200 M,liquid