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7-辛烯-1,2-二醇

产品名称 7-辛烯-1,2-二醇

CAS号85866-02-0

分子式C8H16O2

分子量144.21


  • Mass

    MS-NW-9925          
    7-octene-1,2-diol
    C8H16O2             (Mass of molecular ion:    144)
    

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

          15.0       2.1
          18.0       2.0
          27.0       7.8
          28.0       2.7
          29.0      12.0
          31.0       8.3
          39.0      11.4
          40.0       1.9
          41.0      49.9
          42.0       5.4
          43.0      31.0
          44.0       4.3
          45.0      10.3
          53.0       5.9
          54.0      11.0
          55.0      26.6
          56.0       5.6
          57.0      24.6
          58.0       3.0
          59.0       1.0
          60.0       1.2
          61.0      16.1
          65.0       1.8
          66.0       1.3
          67.0      36.5
          68.0      13.4
          69.0      40.3
          70.0       6.1
          71.0       7.8
          74.0       1.7
          77.0       1.6
          78.0       1.1
          79.0       7.9
          80.0       5.5
          81.0       2.8
          82.0       5.9
          83.0       4.1
          84.0       2.3
          85.0       1.5
          87.0       2.7
          91.0       1.5
          93.0      11.5
          94.0       1.6
          95.0     100.0
          96.0       8.2
          97.0       2.4
          98.0       1.9
         108.0       1.3
         109.0       1.7
         113.0      10.4
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C8 H16 O2 0.05 ml : 0.5 ml CDCl3
    7-octene-1,2-diol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 5.793 B 4.993 C 4.936 D 4.41 E 3.65 F *1 3.579 G *1 3.384 J 2.053 K 1.43 to 1.39

         Hz     ppm     Int.
    

       2335.94   5.845    151
       2329.22   5.829    308
       2325.68   5.820    171
       2322.63   5.812    168
       2318.97   5.803    449
       2312.13   5.786    457
       2308.59   5.777    184
       2305.42   5.769    180
       2302.00   5.761    350
       2295.29   5.744    171
       2006.47   5.021    231
       2004.88   5.017    457
       2002.93   5.012    512
       2001.34   5.008    245
       1989.38   4.978    217
       1987.67   4.974    428
       1985.84   4.969    481
       1984.25   4.965    244
       1979.74   4.954    272
       1978.52   4.951    483
       1977.54   4.949    428
       1976.44   4.946    432
       1975.34   4.943    239
       1969.48   4.929    249
       1968.38   4.926    455
       1967.29   4.923    404
       1966.31   4.921    407
       1965.09   4.918    215
       1770.14   4.430    116
       1730.22   4.330    118
       1438.11   3.599    307
       1435.42   3.592    256
       1426.64   3.570    374
       1423.95   3.563    324
       1361.33   3.407    357
       1353.39   3.387    334
       1349.98   3.378    304
       1342.04   3.359    244
        830.93   2.080    223
        829.83   2.077    217
        823.97   2.062    530
        817.14   2.045    535
        811.52   2.031    201
        810.18   2.028    209
        575.20   1.440    366
        569.95   1.427    645
        568.48   1.423    572
        566.89   1.419    551
        562.50   1.408   1000
        556.15   1.392    937
        551.76   1.381    523
        550.05   1.377    496
        544.80   1.364    292
    

in CDCl3



liquid film



4880 A,200 M,liquid