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Back ChemicalBook Home>CAS DataBase List>83-56-7More Spectrum> 1,5-Dihydroxy naphthalene(83-56-7) IR1

83-56-7

1,5-Dihydroxy naphthalene(83-56-7) IR1

Molecular FormulaC10H8O2

Molecular Weight160.17

InChIInChI=1S/C10H8O2/c11-9-5-1-3-7-8(9)4-2-6-10(7)12/h1-6,11-12H

InChIKey BOKGTLAJQHTOKE-UHFFFAOYSA-N

SmilesC1(O)=C2C(C(O)=CC=C2)=CC=C1

  • 1,5-Dihydroxy naphthalene(83-56-7) IR1
    Mass

    MS-NW-0100          
    1,5-naphthalenediol
    C10H8O2             (Mass of molecular ion:    160)
    

       Source Temperature: 210 °C
       Sample Temperature:   0 °C
       Direct, 75 eV
    

          39.0       1.9
          50.0       2.7
          51.0       6.9
          52.0       1.4
          53.0       1.1
          62.0       1.4
          63.0       2.4
          65.0       1.5
          65.5       1.9
          66.0       2.1
          74.0       2.1
          75.0       2.2
          76.0       2.6
          77.0      10.0
          78.0       3.3
          80.0       4.3
         102.0       4.3
         103.0       9.8
         104.0       4.8
         114.0       1.0
         115.0       3.5
         131.0      58.1
         132.0      12.8
         133.0       1.1
         159.0       3.8
         160.0     100.0
         161.0      11.3
         162.0       1.0
    

400 MHz in DMSO-d6

  • 1,5-Dihydroxy naphthalene(83-56-7) IR1

    1H NMR 399.65 MHz
    C10 H8 O2 0.031 g : 0.5 ml DMSO-d6
    1,5-naphthalenediol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 9.92 B 7.588 C 7.224 D 6.852

         Hz     ppm     Int.
    

       3962.71   9.916    363
       3046.88   7.624     26
       3046.11   7.622     26
       3036.96   7.600    881
       3028.56   7.579    982
       2895.36   7.245    554
       2887.42   7.225    950
       2879.49   7.206    563
       2742.31   6.862   1000
       2734.83   6.844    916
    

KBr disc

  • 1,5-Dihydroxy naphthalene(83-56-7) IR1

nujol mull

  • 1,5-Dihydroxy naphthalene(83-56-7) IR1

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