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(R)-(+)-1-ETHYL-2-PYRROLIDINECARBOXAMIDE

Product Name (R)-(+)-1-ETHYL-2-PYRROLIDINECARBOXAMIDE

CAS

MFC7H14N2O

MW142.2

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  • cb0117551_ms_1
    Mass

    MS-IW-7694          
    (R)-1-ethyl-2-pyrrolidinecarboxamide
    C7H14N2O            (Mass of molecular ion:    142)
    

       Source Temperature: 170 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          27.0       2.1
          28.0       5.8
          29.0       1.7
          39.0       1.2
          41.0       4.2
          42.0       1.8
          43.0       4.4
          44.0       1.4
          54.0       1.2
          55.0       1.2
          56.0       2.4
          68.0       3.9
          69.0       1.3
          70.0      17.8
          71.0       1.4
          82.0       1.2
          96.0       3.3
          97.0       1.0
          98.0     100.0
          99.0       7.9
    

400 MHz in CDCl3

  • cb0117551_1hnmr_0

    1H NMR 399.65 MHz
    C7 H14 N2 O 0.039 g : 0.5 ml CDCl3
    (R)-1-ethyl-2-pyrrolidinecarboxamide
    ChemicalStructure
        Assign.     Shift(ppm)
    A *1 7.26 B *1 6.51 C *2 3.188 D 2.981 E *3 2.704 F *3 2.475 G *2 2.296 J *4 2.164 K *4 1.892 L 1.78 M 1.092 ASSIGNED BY C-H COSY

         Hz     ppm     Int.
    

       2903.44   7.265     30
       2601.93   6.511     30
       1283.45   3.212     56
       1280.88   3.206     64
       1277.95   3.198     55
       1276.86   3.195     59
       1274.66   3.190    108
       1271.48   3.182     72
       1269.53   3.177     56
       1268.07   3.173     53
       1265.87   3.168     57
       1199.10   3.001    113
       1194.21   2.989    119
       1188.84   2.975    124
       1183.96   2.963    122
       1098.75   2.750     31
       1091.31   2.731     97
       1086.67   2.720     48
       1083.98   2.713    105
       1079.35   2.701    129
       1076.66   2.695     43
       1072.02   2.683    128
       1064.70   2.665     42
       1005.25   2.516     42
        998.05   2.498    128
        993.16   2.486     46
        990.97   2.480    136
        986.08   2.468    107
        983.89   2.462     54
        979.00   2.450    103
        971.80   2.432     34
        930.91   2.330     64
        923.95   2.312     70
        920.90   2.305    106
        914.18   2.288    125
        912.23   2.283     95
        905.03   2.265     76
        878.66   2.199     38
        877.08   2.195     59
        873.90   2.187     42
        868.77   2.174     62
        866.82   2.169     56
        865.84   2.167     55
        864.26   2.163     77
        858.76   2.149     42
        855.96   2.142     74
        854.13   2.138     60
        845.95   2.117     46
        767.94   1.922     47
        764.89   1.914     41
        763.67   1.911     59
        760.13   1.902     73
        759.03   1.900     57
        755.25   1.890     68
        752.20   1.883     34
        750.73   1.879     46
        747.31   1.870     54
        746.09   1.867     32
        743.16   1.860     33
        742.55   1.859     32
        722.66   1.809    100
        719.12   1.800     76
        717.77   1.796     81
        715.33   1.790    124
        713.75   1.786    128
        712.28   1.783     85
        711.06   1.780    106
        709.84   1.777     95
        707.64   1.771    121
        706.18   1.767     96
        704.10   1.762     89
        699.95   1.752     70
        698.00   1.747     47
        443.73   1.111    538
        436.40   1.092   1000
        432.13   1.082     47
        429.20   1.074    535
    

in CDCl3

  • cb0117551_13cnmr_0

KBr disc

  • cb0117551_ir1_2

nujol mull

  • cb0117551_ir2_1

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