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490-78-8

2',5'-Dihydroxyacetophenone

Product Name 2',5'-Dihydroxyacetophenone

CAS490-78-8

MFC8H8O3

MW152.15

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  • 490-78-8_ms
    Mass

    MS-NW-6482          
    2',5'-dihydroxyacetophenone
    C8H8O3              (Mass of molecular ion:    152)
    

       Source Temperature: 160 °C
       Sample Temperature: 120 °C
       Direct, 75 eV
    

          15.0       2.6
          17.0       1.0
          18.0       4.5
          26.0       2.7
          27.0       5.8
          28.0       2.5
          29.0       2.1
          38.0       1.4
          39.0       4.5
          41.0       1.3
          42.0       1.6
          43.0      21.2
          50.0       2.5
          51.0       5.1
          52.0       5.6
          53.0       7.8
          54.0       3.3
          55.0       4.3
          62.0       1.4
          63.0       2.4
          68.5       1.4
          69.0       5.6
          76.0       1.0
          77.0       2.4
          78.0       2.2
          79.0       1.4
          80.0       1.1
          81.0      13.7
          82.0       1.9
         105.0       1.6
         106.0       1.2
         108.0       3.1
         109.0      17.8
         110.0       2.9
         133.0       1.1
         134.0       5.4
         135.0       1.0
         136.0       1.1
         137.0     100.0
         138.0       7.9
         150.0       1.6
         151.0       1.4
         152.0      78.2
         153.0       7.2
    

400 MHz in DMSO-d6

  • 490-78-8_1hnmr

    1H NMR 399.65 MHz
    C8 H8 O3 0.038 g : 0.5 ml DMSO-d6
    2',5'-dihydroxyacetophenone
    ChemicalStructure
        Assign.     Shift(ppm)
    A *1 11.4 B *1 9.23 C 7.207 D 7.020 E 6.823 F 2.594

         Hz     ppm     Int.
    

       4550.40  11.386    160
       3690.80   9.236    157
       2881.94   7.212    148
       2879.01   7.204    157
       2811.97   7.037     93
       2809.04   7.029     82
       2803.18   7.015    112
       2800.07   7.007    102
       2729.36   6.830    177
       2720.57   6.808    146
       1036.91   2.595   1000
       1033.79   2.587     20
    

in DMSO-d6

  • 490-78-8_13cnmr

KBr disc

  • 490-78-8_ir1_2

nujol mull

  • 490-78-8_ir2