2,3-Dihydroxynaphthalene(92-44-4) IR2
Product Name2,3-Dihydroxynaphthalene
CAS92-44-4
Molecular FormulaC10H8O2
Molecular Weight160.17
InChIInChI=1S/C10H8O2/c11-9-5-7-3-1-2-4-8(7)6-10(9)12/h1-6,11-12H
InChIKey JRNGUTKWMSBIBF-UHFFFAOYSA-N
SmilesC1=C2C(C=CC=C2)=CC(O)=C1O
-
MassMS-NW-0102 2,3-naphthalenediol C10H8O2 (Mass of molecular ion: 160)
Source Temperature: 210 °C Sample Temperature: 0 °C Direct, 75 eV
39.0 1.8 50.0 2.1 51.0 4.3 57.0 1.3 62.0 2.4 63.0 4.1 64.0 1.0 74.0 1.8 75.0 2.4 76.0 2.0 77.0 7.2 80.0 3.2 86.0 1.1 87.0 1.9 88.0 4.2 102.0 4.0 103.0 3.3 104.0 1.1 113.0 6.6 114.0 39.3 115.0 5.1 131.0 11.4 132.0 1.7 142.0 1.4 159.0 1.7 160.0 100.0 161.0 11.1 162.0 1.0
90 MHz in DMSO-d6
-
1H NMR 89.56 MHz C10 H8 O2 0.049 g : 0.5 ml DMSO-d6 2,3-naphthalenediol 
Assign. Shift(ppm)
A 9.5 B 7.58 C 7.18 D 7.149
Hz ppm Int.849.24 9.483 45 686.87 7.670 26 686.50 7.666 25 684.01 7.638 190 680.71 7.601 189 677.93 7.570 206 674.63 7.533 292 671.56 7.499 60 651.20 7.272 68 647.75 7.233 382 644.53 7.197 236 640.28 7.150 1000 638.31 7.128 319
in DMSO-d6
KBr disc
nujol mull
