571-60-8

1,4-Dihydroxynaphthalene(571-60-8) IR2

Product Name1,4-Dihydroxynaphthalene

CAS 571-60-8

Molecular FormulaC10H8O2

Molecular Weight160.17

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

InChIKey PCILLCXFKWDRMK-UHFFFAOYSA-N

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

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1,4-Dihydroxynaphthalene(571-60-8) IR2
Mass

MS-NW-4033          
1,4-naphthalenediol
C10H8O2             (Mass of molecular ion:    160)

   Source Temperature: 190 °C
   Sample Temperature: 110 °C
   Direct, 75 eV

      17.0       1.4
      18.0       6.2
      27.0       1.8
      28.0       1.2
      38.0       1.5
      39.0       1.8
      50.0       6.0
      51.0       7.2
      52.0       1.8
      53.0       2.1
      54.0       1.1
      55.0       1.8
      62.0       1.1
      63.0       2.1
      65.5       1.7
      66.0       3.0
      74.0       3.1
      75.0       3.4
      76.0      10.5
      77.0      15.0
      78.0       2.9
      80.0       2.9
      82.0       1.5
     102.0       5.5
     103.0      11.4
     104.0      19.2
     105.0      16.3
     106.0       1.4
     114.0       1.0
     115.0       2.8
     130.0       2.7
     131.0      35.7
     132.0      14.5
     133.0       1.7
     158.0       5.1
     159.0       6.6
     160.0     100.0
     161.0      11.2
     162.0       1.1

400 MHz in DMSO-d6

1,4-Dihydroxynaphthalene(571-60-8) IR2

¹H NMR	399.65 MHz
C₁₀ H₈ O₂	0.038 g : 0.5 ml DMSO-d₆
1,4-naphthalenediol

    Assign.     Shift(ppm)

      A             9.326
      B             8.076
      C             7.431
      D             6.703

     Hz     ppm     Int.

   3727.87   9.328    790
   3237.15   8.100     42
   3235.93   8.097     53
   3233.18   8.091    292
   3229.98   8.083    261
   3227.08   8.075    265
   3223.88   8.067    305
   3223.42   8.066    320
   3221.13   8.060     58
   3219.91   8.057     42
   2977.45   7.451     57
   2974.70   7.444    294
   2971.50   7.436    252
   2968.29   7.428    247
   2964.94   7.419    278
   2962.49   7.413     56
   2678.99   6.704   1000

in DMSO-d6