25564-22-1

2-PENTYL-2-CYCLOPENTEN-1-ONE(25564-22-1) ¹H NMR

Product Name2-PENTYL-2-CYCLOPENTEN-1-ONE

CAS 25564-22-1

Molecular FormulaC10H16O

Molecular Weight152.23

InChIInChI=1S/C10H16O/c1-2-3-4-6-9-7-5-8-10(9)11/h7H,2-6,8H2,1H3

InChIKey ILHZVKAXFCDFMT-UHFFFAOYSA-N

SmilesC1(=O)CCC=C1CCCCC

Request For Quotation

¹HNMR

¹³CNMR

IR1

2-PENTYL-2-CYCLOPENTEN-1-ONE(25564-22-1) <sup>1</sup>H NMR
Mass

MS-IW-4192          
2-pentyl-2-cyclopenten-1-one
C10H16O             (Mass of molecular ion:    152)

   Source Temperature: 230 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      27.0      10.4
      28.0       1.8
      29.0      12.3
      39.0      12.9
      40.0       3.7
      41.0      34.1
      42.0       2.9
      43.0       9.3
      51.0       2.7
      52.0       2.6
      53.0      13.8
      54.0       7.9
      55.0      17.2
      56.0       2.7
      57.0       3.2
      65.0       7.6
      66.0       6.2
      67.0      46.5
      68.0      26.2
      69.0       7.2
      70.0       1.1
      77.0       5.8
      78.0       1.8
      79.0      19.6
      80.0       3.6
      81.0      29.8
      82.0      11.7
      83.0       5.7
      84.0       5.0
      91.0       4.8
      92.0       1.6
      93.0       7.3
      94.0       3.0
      95.0      46.7
      96.0     100.0
      97.0      98.0
      98.0       7.5
     105.0       4.0
     106.0       1.3
     107.0       1.6
     108.0       6.5
     109.0      50.4
     110.0      27.0
     111.0       7.9
     119.0       4.1
     123.0      46.1
     124.0       8.9
     133.0       1.0
     134.0       6.4
     135.0       1.3
     137.0      21.0
     138.0       2.5
     151.0       9.5
     152.0      47.5
     153.0       7.5

400 MHz in CDCl3

2-PENTYL-2-CYCLOPENTEN-1-ONE(25564-22-1) <sup>1</sup>H NMR

¹H NMR	399.65 MHz
C₁₀ H₁₆ O	0.05 ml : 0.5 ml CDCl₃
2-pentyl-2-cyclopenten-1-one

    Assign.     Shift(ppm)

      A             7.326
      B             2.572
      C             2.398
      D             2.160
      E             1.481
      F          1.35 to 1.26
      G             0.887
     
     ASSIGNED BY H-H AND C-H COSY.

     Hz     ppm     Int.

   2932.13   7.337     95
   2930.79   7.334    183
   2929.32   7.330    260
   2927.98   7.327    347
   2926.64   7.324    256
   2925.17   7.320    176
   2923.83   7.316     90
   1036.50   2.594     69
   1034.55   2.589    174
   1032.35   2.584    232
   1031.86   2.582    237
   1029.79   2.577    282
   1027.47   2.571    323
   1025.51   2.567    298
   1024.78   2.565    242
   1022.71   2.560    227
   1020.75   2.555     99
    962.40   2.409    649
    960.45   2.404    389
    957.89   2.397    444
    955.44   2.391    337
    953.37   2.386    464
    874.02   2.187     76
    872.19   2.183    158
    870.73   2.179    161
    868.77   2.174     94
    864.38   2.163    230
    863.16   2.160    242
    858.64   2.149    102
    856.69   2.144    177
    855.22   2.140    172
    853.27   2.136     84
    607.30   1.520     69
    600.22   1.502    151
    599.24   1.500    147
    592.65   1.483    208
    591.67   1.481    184
    588.62   1.473     89
    586.30   1.468    120
    584.96   1.464    167
    580.44   1.453     42
    577.39   1.445     78
    542.72   1.358     53
    539.55   1.351     76
    533.94   1.337    138
    533.33   1.335    140
    531.37   1.330    129
    527.47   1.320    286
    526.61   1.318    286
    524.29   1.312    525
    520.87   1.304    356
    519.65   1.301    304
    516.97   1.294    335
    514.04   1.287    229
    510.13   1.277    121
    508.18   1.272     71
    506.84   1.269     75
    505.13   1.264     52
    503.05   1.259     30
    501.71   1.256     36
    361.57   0.905    423
    359.13   0.899    150
    354.61   0.888   1000
    349.73   0.876    122
    347.66   0.870    422
    344.73   0.863     54
    342.53   0.858     35

in CDCl3