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1-Benzyl-4-hydroxypiperidine

Product Name 1-Benzyl-4-hydroxypiperidine

CAS4727-72-4

MFC12H17NO

MW191.27

¹³CNMR

Mass

MS-NW-8064          
1-benzyl-4-piperidinol
C12H17NO            (Mass of molecular ion:    191)

   Source Temperature: 120 °C
   Sample Temperature: 100 °C
   Direct, 75 eV

      18.0       1.3
      27.0       2.1
      28.0       4.1
      29.0       2.5
      30.0       2.4
      39.0       3.8
      41.0       3.6
      42.0      13.1
      43.0       2.7
      44.0      13.7
      45.0       1.0
      51.0       2.0
      54.0       1.4
      55.0       3.7
      56.0      11.0
      57.0       1.9
      63.0       1.7
      65.0      12.0
      70.0       1.3
      71.0       1.5
      77.0       1.4
      82.0       4.1
      89.0       2.3
      90.0       1.5
      91.0     100.0
      92.0      16.1
     100.0      44.7
     101.0       2.7
     104.0       2.4
     105.0       1.2
     114.0      38.9
     115.0       2.9
     117.0       1.2
     118.0       2.5
     119.0       1.0
     120.0       2.0
     132.0       5.5
     133.0       1.1
     134.0       1.3
     146.0       6.5
     172.0       2.5
     174.0       3.2
     190.0      35.2
     191.0      51.3
     192.0       7.1

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₁₂ H₁₇ N O	0.037 g : 0.5 ml CDCl₃
1-benzyl-4-piperidinol

    Assign.     Shift(ppm)

      A             7.31
      B             7.25
      C             3.663
      D             3.492
      E             2.747
      F             2.37
      G             2.126
      J             1.856
      K             1.584
     
     ASSIGNED BY CH-COSY

     Hz     ppm     Int.

   2922.61   7.313    715
   2918.09   7.302   1000
   2914.31   7.293     48
   2907.10   7.275     36
   2903.08   7.265     89
   2899.54   7.256    101
   2898.32   7.253     88
   2894.53   7.243     95
   2891.24   7.235     44
   2890.38   7.233     34
   2889.53   7.231     49
   1472.05   3.684     30
   1467.16   3.672     41
   1462.77   3.661     53
   1458.37   3.650     39
   1395.87   3.493    782
   1107.79   2.772     46
   1104.25   2.764     73
   1098.27   2.749     65
   1092.65   2.735     79
   1088.87   2.725     48
    945.68   2.367     90
    861.57   2.156     46
    859.25   2.151     49
    849.73   2.127     87
    839.97   2.102     48
    837.89   2.097     46
    753.91   1.887     38
    750.61   1.879     69
    748.29   1.873     60
    747.44   1.871     61
    746.46   1.868     68
    744.14   1.862     47
    743.04   1.860     61
    741.09   1.855     65
    739.87   1.852     55
    737.79   1.847     85
    735.96   1.842     73
    733.64   1.836     80
    730.35   1.828     38
    649.54   1.626     49
    645.75   1.616     48
    640.14   1.602     71
    639.65   1.601     70
    636.47   1.593    102
    632.93   1.584     50
    630.25   1.578     53
    626.71   1.569     91
    623.66   1.561     57
    617.43   1.545     35
    613.65   1.536     34

in CDCl3

KBr disc

nujol mull

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