图谱信息 供应商 相关产品
网站主页CAS数据库列表 6309-51-9更多图谱月桂酸异戊酯(6309-51-9)红外图谱(IR2)

月桂酸异戊酯

产品名称 月桂酸异戊酯

CAS号6309-51-9

分子式C17H34O2

分子量270.45

展开


  • Mass

    MS2016-05349CW      
    isopentyl dodecanoate
    C17H34O2            (Mass of molecular ion:    270)
    

       Source Temperature: 250 °C
       Sample Temperature:  20 °C
       Direct, 70 eV
    

          27.0       1.3
          29.0       3.2
          39.0       1.1
          41.0       8.0
          42.0       3.4
          43.0      23.6
          55.0      12.6
          56.0       2.1
          57.0       8.8
          60.0       2.5
          61.0       1.2
          67.0       1.1
          69.0       5.1
          70.0     100.0
          71.0      38.9
          72.0       2.0
          73.0       3.9
          81.0       1.2
          83.0       2.7
          84.0       1.9
          85.0       3.7
          87.0       1.5
          95.0       2.2
          97.0       2.2
          98.0       2.1
         101.0       1.6
         109.0       1.5
         115.0       3.5
         129.0       3.2
         130.0       2.3
         131.0       1.7
         143.0       3.2
         157.0       3.1
         171.0       1.4
         183.0      21.6
         184.0       2.9
         199.0       1.1
         200.0       7.3
         201.0      12.2
         202.0       1.6
         227.0       2.9
         255.0       1.1
         270.0       3.5
         271.0       1.1
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C17 H34 O2 0.04 ml : 0.5 ml CDCl3
    isopentyl dodecanoate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.097 B 2.27 C 1.60 D 1.26 E 0.92 F 0.88

         Hz     ppm     Int.
    

        373.63   4.172     63
        366.88   4.097    110
        360.25   4.023     61
        212.50   2.373     28
        211.44   2.361     23
        204.94   2.289     67
        197.75   2.209     51
        197.31   2.204     51
        146.56   1.637     45
        144.81   1.617     64
        143.31   1.601     58
        138.25   1.544     88
        136.94   1.530     51
        131.56   1.469     66
        112.94   1.262   1000
         85.44   0.954    454
         79.50   0.888    389
    

in CDCl3



CCl4 solution



liquid film



4880 A,200 M,liquid