3,5-二芐氧基苯乙酮(28924-21-2)質(zhì)譜(MS)

產(chǎn)品名稱:3,5-二芐氧基苯乙酮

CAS:28924-21-2

分子式:C22H20O3

分子量: 332.39

InChI:InChI=1S/C22H20O3/c1-17(23)20-12-21(24-15-18-8-4-2-5-9-18)14-22(13-20)25-16-19-10-6-3-7-11-19/h2-14H,15-16H2,1H3

InChIKey: KOJXGMJOTRYLBD-UHFFFAOYSA-N

Smiles:C(=O)(C1=CC(OCC2=CC=CC=C2)=CC(OCC2=CC=CC=C2)=C1)C

Mass

MS-IW-0848          
3',5'-bis(benzyloxy)acetophenone
C22H20O3            (Mass of molecular ion:    332)

   Source Temperature: 160 °C
   Sample Temperature: 110 °C
   Direct, 75 eV

      43.0       2.1
      65.0       5.1
      91.0     100.0
      92.0       8.0
     180.0       4.7
     181.0       9.9
     182.0       1.4
     241.0       4.8
     332.0      14.4
     333.0       3.5

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₂₂ H₂₀ O₃	0.036 g : 0.5 ml CDCl₃
3',5'-bis(benzyloxy)acetophenone

    Assign.     Shift(ppm)

      A             7.42
      B             7.39
      C             7.33
      D             7.191
      E             6.805
      F             5.058
      G             2.540

     Hz     ppm     Int.

   2972.05   7.437    120
   2970.46   7.433    174
   2963.38   7.415    402
   2962.65   7.414    395
   2959.59   7.406    217
   2958.37   7.403    279
   2956.42   7.398     93
   2951.42   7.386    432
   2945.43   7.371    103
   2943.60   7.366    195
   2937.26   7.350     97
   2935.67   7.346    155
   2933.96   7.342     89
   2931.52   7.336     64
   2928.59   7.328    161
   2925.78   7.321     41
   2923.22   7.315     36
   2921.75   7.311     50
   2920.29   7.308     31
   2875.24   7.195    363
   2872.92   7.189    379
   2721.92   6.811     94
   2719.73   6.806    172
   2717.41   6.800     92
   2021.48   5.059    869
   1015.14   2.541   1000

in CDCl3