1126-09-6

4-哌啶甲酸乙酯(1126-09-6)红外图谱(IR2)

产品名称:4-哌啶甲酸乙酯

CAS:1126-09-6

分子式:C8H15NO2

分子量: 157.21

InChI:InChI=1S/C8H15NO2/c1-2-11-8(10)7-3-5-9-6-4-7/h7,9H,2-6H2,1H3

InChIKey: RUJPPJYDHHAEEK-UHFFFAOYSA-N

Smiles:N1CCC(C(OCC)=O)CC1

Mass

MS-NW-1287          
ethyl 4-piperidinecarboxylate
C8H15NO2            (Mass of molecular ion:    157)

   Source Temperature: 260 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      15.0       3.1
      18.0       2.5
      26.0       2.0
      27.0      14.6
      28.0      14.0
      29.0      21.8
      30.0      21.3
      31.0       7.6
      39.0       6.2
      41.0       4.9
      42.0      19.9
      43.0      17.9
      44.0      11.2
      45.0       4.2
      46.0       1.3
      53.0       3.7
      54.0       4.3
      55.0      28.9
      56.0      65.9
      57.0     100.0
      58.0       4.0
      67.0       2.4
      68.0       4.5
      69.0       2.2
      70.0       3.8
      73.0      13.2
      74.0       2.2
      80.0       2.0
      82.0      35.2
      83.0       8.4
      84.0      49.3
      85.0       4.4
      86.0       1.6
      94.0       1.2
     100.0       5.4
     101.0       7.8
     102.0       1.2
     110.0       1.3
     112.0      30.3
     113.0       2.3
     114.0       3.1
     128.0      28.9
     129.0       4.0
     142.0       2.0
     156.0       5.1
     157.0      19.4
     158.0       1.9
     170.0       1.9

90 MHz in CDCl3

¹H NMR	89.56 MHz
C₈ H₁₅ N O₂	0.04 ml : 0.5 ml CDCl₃
ethyl 4-piperidinecarboxylate

    Assign.     Shift(ppm)

      A             4.130
      B             3.087
      C             2.64
      D             2.41
      E             1.89
      F          2.06 to 1.46
      G             1.255

     Hz     ppm     Int.

    380.94   4.254    121
    373.75   4.174    411
    366.63   4.094    435
    359.56   4.015    148
    287.81   3.214     44
    284.00   3.172     80
    280.38   3.131     52
    275.44   3.076     78
    271.56   3.033    133
    268.06   2.994     72
    267.75   2.990     72
    248.69   2.777    100
    245.56   2.742     98
    237.81   2.656    118
    236.31   2.639     83
    234.69   2.621    129
    231.38   2.584     30
    227.06   2.536     43
    225.38   2.517     76
    222.44   2.484     83
    220.38   2.461     50
    216.31   2.416     96
    212.25   2.370     44
    209.31   2.338     35
    205.38   2.294     74
    201.38   2.249     41
    177.63   1.984     46
    173.75   1.941     62
    173.31   1.936     62
    169.44   1.892    548
    164.81   1.841    144
    161.13   1.800    189
    157.00   1.754    115
    150.25   1.678    124
    147.88   1.652     54
    146.13   1.632    119
    144.13   1.610     40
    143.75   1.606     41
    139.31   1.556     46
    137.06   1.531     51
    135.31   1.511     50
    133.00   1.486     49
    119.38   1.333    478
    112.25   1.254   1000
    106.56   1.190     40
    105.13   1.174    432

in CDCl3