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(S)-(+)-2-Amino-1-butanol

Product Name (S)-(+)-2-Amino-1-butanol

CAS5856-62-2

MFC4H11NO

MW89.14

¹³CNMR

Mass

MS-NW-6037          
(+)-2-amino-1-butanol
C4H11NO             (Mass of molecular ion:     89)

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

      15.0       3.7
      18.0       5.4
      26.0       1.2
      27.0       4.6
      28.0      10.2
      29.0       3.2
      30.0      16.1
      31.0       3.7
      39.0       3.0
      41.0      26.7
      42.0      15.6
      43.0       8.3
      44.0       2.2
      54.0       1.3
      56.0       5.3
      57.0       1.8
      58.0     100.0
      59.0       4.6
      60.0      19.0
      70.0       1.8

400 MHz in CDCl3

90 MHz in CDCl3

¹H NMR	399.65 MHz
C₄ H₁₁ N O	0.05 ml : 0.5 ml CDCl₃
(+)-2-amino-1-butanol

    Assign.     Shift(ppm)

      A     *1      3.568
      B     *1      3.28
      C             3.25
      D             2.734
      E     *2      1.440
      F     *2      1.289
      G             0.938

     Hz     ppm     Int.

   1430.79   3.581     72
   1419.92   3.553     82
   1104.37   2.764     30
   1096.68   2.745     75
   1091.19   2.731     82
   1087.40   2.721     75
   1079.96   2.703     32
    590.58   1.478     58
    584.72   1.464     85
    583.13   1.460     72
    577.15   1.445    132
    571.17   1.430     96
    569.46   1.425    109
    563.60   1.411     86
    562.01   1.407     46
    556.15   1.392     32
    528.44   1.323    106
    521.00   1.304    166
    514.53   1.288    105
    513.55   1.285    132
    507.20   1.270    117
    499.88   1.251     80
    381.96   0.956    589
    374.51   0.938   1000
    366.94   0.919    496

¹H NMR	89.56 MHz
C₄ H₁₁ N O	0.05 ml : 0.5 ml CDCl₃
(+)-2-amino-1-butanol

    Assign.     Shift(ppm)

      A     *1      3.55
      B     *1      3.274
      C             2.83
      D             2.74
      E             1.34
      F             0.945
     
     J(A,B)=-10.6HZ, J(A,D)=3.9HZ, J(B,D)=7.5HZ

     Hz     ppm     Int.

    327.34   3.655     81
    323.34   3.611     97
    316.60   3.536    178
    312.70   3.492    189
    301.46   3.367    330
    294.04   3.284    402
    290.92   3.249    176
    283.40   3.165    232
    277.93   3.104     40
    275.49   3.077     32
    274.32   3.063     34
    273.93   3.059     35
    273.05   3.049     35
    272.07   3.038     37
    270.80   3.024     40
    270.21   3.018     42
    270.02   3.015     42
    269.53   3.010     42
    267.97   2.993     46
    253.81   2.834    802
    245.41   2.741    274
    243.75   2.722    270
    239.45   2.674    206
    236.52   2.641    144
    232.23   2.594     97
    227.83   2.544     39
    226.95   2.535     38
    225.78   2.521     33
    225.10   2.514     31
    224.71   2.510     31
    146.29   1.634     34
    141.11   1.576     68
    138.48   1.547     53
    134.47   1.502    114
    132.81   1.483    177
    131.15   1.465     76
    126.95   1.418    302
    125.00   1.396    231
    121.39   1.356    193
    119.53   1.335    404
    112.79   1.260    284
    106.74   1.192    155
    103.13   1.152     44
    100.68   1.125     81
     99.22   1.108     80
     97.95   1.094     42
     97.46   1.089     41
     94.34   1.054    113
     90.82   1.015    818
     83.40   0.932   1000
     77.64   0.867    286
     76.37   0.853    365
     74.51   0.832    232
     71.48   0.799     57
     69.14   0.772     39
     67.77   0.757     35
     67.09   0.750     34

in CDCl3

liquid film

4880 A,200 M,liquid

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