2,7-Dihydroxynaphthalene(582-17-2) IR1

Product Name2,7-Dihydroxynaphthalene

CAS 582-17-2

Molecular FormulaC10H8O2

Molecular Weight160.17

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

InChIKey DFQICHCWIIJABH-UHFFFAOYSA-N

SmilesC1=C2C(C=CC(O)=C2)=CC=C1O

Request For Quotation

¹HNMR

IR1

IR2

2,7-Dihydroxynaphthalene(582-17-2) IR1
Mass

MS-NW-0127          
2,7-naphthalenediol
C10H8O2             (Mass of molecular ion:    160)

   Source Temperature: 180 °C
   Sample Temperature:   0 °C
   Direct, 75 eV

      28.0       1.3
      39.0       1.6
      50.0       2.0
      51.0       5.1
      52.0       1.1
      62.0       1.6
      63.0       2.7
      65.5       1.4
      74.0       1.6
      75.0       1.8
      76.0       1.8
      77.0       9.0
      78.0       1.6
      80.0       4.6
     102.0       4.1
     103.0       7.7
     104.0       2.6
     115.0       2.4
     131.0      28.4
     132.0       6.9
     159.0       1.5
     160.0     100.0
     161.0      11.0

400 MHz in DMSO-d6

2,7-Dihydroxynaphthalene(582-17-2) IR1

¹H NMR	399.65 MHz
C₁₀ H₈ O₂	0.036 g : 0.5 ml DMSO-d₆
2,7-naphthalenediol

    Assign.     Shift(ppm)

      A             9.54
      B             7.594
      C             6.927
      D             6.854

     Hz     ppm     Int.

   3814.85   9.546   1000
   3039.55   7.606    468
   3030.85   7.584    496
   2769.78   6.931    530
   2767.79   6.926    615
   2744.60   6.868    365
   2742.31   6.862    340
   2735.75   6.846    340
   2733.61   6.841    334

KBr disc