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网站主页CAS数据库列表 23356-96-9更多图谱L-脯氨醇(23356-96-9)质谱(MS)

L-脯氨醇

产品名称 L-脯氨醇

CAS号23356-96-9

分子式C5H11NO

分子量101.15

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  • Mass

    MS-NW-5569          
    L-2-pyrrolidinemethanol
    C5H11NO             (Mass of molecular ion:    101)
    

       Source Temperature: 250 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          15.0       1.5
          18.0       1.8
          27.0       3.9
          28.0      20.3
          29.0       1.5
          30.0       6.3
          31.0       2.8
          39.0       3.8
          41.0       9.7
          42.0       4.1
          43.0      15.0
          44.0       2.0
          53.0       1.2
          54.0       1.6
          55.0       7.4
          56.0       1.8
          68.0       5.6
          69.0       1.2
          70.0     100.0
          71.0       5.6
          82.0       1.0
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C5 H11 N O 0.05 ml : 0.5 ml CDCl3
    L-2-pyrrolidinemethanol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.94 B *1 3.556 C *1 3.382 D 3.211 E *2 2.93 F *2 2.86 G 1.81 to 1.73 J 1.40

         Hz     ppm     Int.
    

       1574.22   3.939    303
       1428.71   3.575    649
       1424.56   3.565    694
       1417.72   3.548    868
       1413.57   3.538    870
       1360.47   3.405    837
       1353.27   3.387   1000
       1349.49   3.377    648
       1342.29   3.359    758
       1287.72   3.223    565
       1283.57   3.212    559
       1280.52   3.205    578
       1276.37   3.194    516
       1176.03   2.943    389
       1172.12   2.933    585
       1169.80   2.928    341
       1165.89   2.918    766
       1158.94   2.900    836
       1151.49   2.882    779
       1148.19   2.873    330
       1144.78   2.865    511
       1140.75   2.855    367
        731.20   1.830    327
        727.05   1.820    409
        725.95   1.817    468
        723.27   1.810    475
        720.21   1.803    291
        718.26   1.798    657
        716.92   1.794    543
        715.45   1.791    549
        713.99   1.787    435
        712.16   1.782    470
        710.45   1.778    572
        708.25   1.773    398
        706.30   1.768    723
        704.10   1.762    599
        701.54   1.756    372
        699.34   1.750    552
        697.63   1.746    720
        696.29   1.743    689
        692.63   1.734    472
        690.80   1.729    601
        690.43   1.728    599
        688.84   1.724    557
        687.62   1.721    508
        686.40   1.718    390
        682.62   1.709    405
        681.40   1.705    361
        680.30   1.703    377
        569.21   1.425    346
        568.24   1.422    366
        564.58   1.413    369
        560.91   1.404    409
        557.74   1.396    517
        554.08   1.387    283
        550.54   1.378    358
    

in CDCl3



liquid film