2,2,2-三苯基苯乙酮(466-37-5)核磁圖(¹³CNMR)

產(chǎn)品名稱:2,2,2-三苯基苯乙酮

CAS:466-37-5

分子式:C26H20O

分子量: 348.44

InChI:InChI=1S/C26H20O/c27-25(21-13-5-1-6-14-21)26(22-15-7-2-8-16-22,23-17-9-3-10-18-23)24-19-11-4-12-20-24/h1-20H

InChIKey: CFBBKHROQRFCNZ-UHFFFAOYSA-N

Smiles:C(=O)(C1=CC=CC=C1)C(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

Mass

MS-NW-7140          
2,2,2-triphenylacetophenone
C26H20O             (Mass of molecular ion:    348)

   Source Temperature: 180 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      18.0       1.3
      51.0       3.4
      77.0       9.0
      91.0       1.6
     105.0      12.2
     106.0       1.1
     115.0       2.5
     139.0       1.7
     163.0       1.6
     164.0       2.3
     165.0      43.6
     166.0      12.0
     167.0       1.9
     202.0       1.8
     215.0       3.1
     226.0       1.8
     227.0       1.4
     228.0       4.5
     239.0       4.4
     240.0       1.8
     241.0       4.3
     242.0       2.3
     243.0     100.0
     244.0      21.1
     245.0       2.2
     332.0       1.9
     348.0       3.1

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₂₆ H₂₀ O	0.038 g : 0.5 ml CDCl₃
2,2,2-triphenylacetophenone

    Assign.     Shift(ppm)

      A             7.675
      B             7.28
      C             7.23
      D             7.21
      E             7.136

     Hz     ppm     Int.

   3072.02   7.687     89
   3070.80   7.684    121
   3065.55   7.671     35
   3063.48   7.666    128
   3062.26   7.663    115
   2916.26   7.298     33
   2908.81   7.279     77
   2907.10   7.275     41
   2904.91   7.269     46
   2903.69   7.266     68
   2902.71   7.264     60
   2901.49   7.261     85
   2900.15   7.257     64
   2897.95   7.252     93
   2896.00   7.247    219
   2894.53   7.243    239
   2892.09   7.237    375
   2889.53   7.231   1000
   2886.35   7.223    160
   2885.01   7.219    153
   2883.06   7.214    169
   2882.32   7.213    194
   2880.49   7.208    146
   2878.91   7.204     99
   2877.32   7.200     95
   2875.73   7.196     91
   2875.00   7.194     83
   2873.90   7.192    110
   2870.85   7.184     52
   2869.75   7.181     44
   2868.04   7.177     58
   2865.60   7.171     34
   2859.74   7.156     91
   2858.15   7.152     49
   2852.29   7.137    105
   2851.56   7.136    121
   2844.24   7.117     64

in CDCl3