2-METHYL-1,2'-DINAPHTHYL KETONE(110876-52-3) ¹H NMR

Product Name2-METHYL-1,2'-DINAPHTHYL KETONE

CAS 110876-52-3

Molecular FormulaC22H16O

Molecular Weight296.36

Request For Quotation

Mass

MS-KW-0595          
2-methyl-1-naphthyl 2-naphthyl ketone
C22H16O             (Mass of molecular ion:    296)

   Source Temperature: 180 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      39.0       1.3
      51.0       2.0
      63.0       2.4
      75.0       2.1
      76.0       1.1
      77.0       4.5
      87.0       1.0
      89.0       1.8
      91.0       1.0
      98.0       1.1
     101.0       2.7
     113.0       2.9
     114.0       1.1
     115.0      20.1
     116.0       2.3
     118.5       1.5
     119.0       1.0
     119.5       2.9
     120.0       1.5
     125.0       3.1
     125.5       1.2
     126.0      17.2
     126.5       4.4
     127.0      48.3
     128.0       5.7
     130.5       1.2
     131.0       1.4
     131.5       6.4
     132.0       3.3
     132.5       6.8
     133.0       5.4
     133.5       2.2
     134.0       3.2
     138.0       4.2
     138.5       2.7
     139.0      13.2
     139.5       2.6
     140.0       7.6
     140.5      17.0
     141.0      44.7
     142.0       5.0
     147.0       3.8
     147.5       3.6
     148.0      15.4
     148.5       3.7
     155.0      27.0
     156.0       3.2
     168.0       7.0
     169.0      37.9
     170.0       4.9
     181.0       1.0
     239.0       1.2
     250.0       1.6
     252.0       7.6
     253.0       4.8
     263.0       3.5
     264.0       1.8
     265.0       6.6
     266.0       3.1
     267.0       4.8
     268.0       2.0
     276.0       3.1
     277.0       7.8
     278.0      15.5
     279.0      54.5
     280.0      13.5
     281.0      12.5
     282.0       2.7
     294.0       2.1
     295.0      61.7
     296.0     100.0
     297.0      22.2
     298.0       2.7

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₂₂H₁₆O	0.039 g : 0.5 ml CDCl₃
2-methyl-1-naphthyl 2-naphthyl ketone

    Assign.     Shift(ppm)

     A           8.144
     B           8.084
     C           7.90
     D           7.81
     E           7.737
     F           7.557
     G           7.534
     J           7.445
     K           7.405
     L           7.400
     M           7.326
     N           2.335
     
     assigned by H-H COSY

     Hz     ppm     Int.

   3255.74   8.144    525
   3237.92   8.100    273
   3229.38   8.078    327
   3227.91   8.075    307
   3164.31   7.916    637
   3154.55   7.891    671
   3148.56   7.876    491
   3145.15   7.868    741
   3140.39   7.856    517
   3134.89   7.842    477
   3097.66   7.749    363
   3096.93   7.747    374
   3089.36   7.728    420
   3088.75   7.727    423
   3029.91   7.579    314
   3028.69   7.576    333
   3023.08   7.562    452
   3021.73   7.559    641
   3020.39   7.556    333
   3016.85   7.547    432
   3015.75   7.544    464
   3008.43   7.526    491
   3007.45   7.523    497
   2984.99   7.467    364
   2983.77   7.464    377
   2978.15   7.450    310
   2976.81   7.447    556
   2975.59   7.444    363
   2971.07   7.432    292
   2969.85   7.429    505
   2968.76   7.426    296
   2964.24   7.415    444
   2962.90   7.412    667
   2961.67   7.409   1000
   2953.37   7.388    718
   2936.04   7.345    401
   2934.58   7.341    422
   2929.20   7.327    306
   2927.62   7.324    544
   2926.27   7.320    363
   2920.78   7.306    239
   2919.44   7.303    230

in CDCl3