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2,2,6,6-四甲基哌啶

产品名称 2,2,6,6-四甲基哌啶

CAS号768-66-1

分子式C9H19N

分子量141.25

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  • Mass

    MS-NW-5590          
    2,2,6,6-tetramethylpiperidine
    C9H19N              (Mass of molecular ion:    141)
    

       Source Temperature: 260 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          15.0       2.1
          18.0       3.8
          27.0       4.4
          28.0       2.2
          29.0       3.8
          30.0       2.7
          39.0       5.8
          40.0       1.2
          41.0      20.8
          42.0      16.0
          43.0       5.0
          44.0       1.8
          53.0       2.0
          54.0       1.3
          55.0       5.9
          56.0       8.8
          57.0       5.8
          58.0      61.5
          59.0       2.4
          67.0       2.6
          69.0      33.8
          70.0      42.6
          71.0       3.6
          72.0       1.1
          81.0       1.3
          82.0       1.9
          84.0       2.8
          85.0       3.2
          96.0       1.2
          98.0       6.6
          99.0       1.7
         109.0       9.5
         110.0       2.6
         112.0       1.2
         126.0     100.0
         127.0       9.5
         141.0       1.2
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C9 H19 N 0.05 ml : 0.5 ml CDCl3
    2,2,6,6-tetramethylpiperidine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 1.650 B 1.324 C 1.120

         Hz     ppm     Int.
    

        672.73   1.684     21
        668.46   1.673     26
        666.75   1.669     37
        664.43   1.663     39
        663.82   1.662     36
        660.52   1.653     92
        657.23   1.645     45
        656.13   1.642     36
        654.54   1.638     53
        652.47   1.633     28
        651.61   1.631     25
        648.56   1.623     32
        535.16   1.340    184
        531.62   1.331     74
        529.05   1.324    170
        525.15   1.315     35
        523.07   1.309    166
        459.35   1.150     25
        447.63   1.121   1000
    

in CDCl3



liquid film



4880 A,200 M,liquid