2,7-Dimethoxynaphthalene(3469-26-9) 1H NMR
Product Name2,7-Dimethoxynaphthalene
CAS3469-26-9
Molecular FormulaC12H12O2
Molecular Weight188.22
InChIInChI=1S/C12H12O2/c1-13-11-5-3-9-4-6-12(14-2)8-10(9)7-11/h3-8H,1-2H3
InChIKey PPKHAIRFQKFMLE-UHFFFAOYSA-N
SmilesC1=C2C(C=CC(OC)=C2)=CC=C1OC
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MassMS-NW-9400 2,7-dimethoxynaphthalene C12H12O2 (Mass of molecular ion: 188)
Source Temperature: 260 °C Sample Temperature: 160 °C Reservoir, 75 eV
15.0 1.6 18.0 4.1 28.0 1.1 39.0 1.8 50.0 2.3 51.0 2.9 52.0 1.0 62.0 2.3 63.0 4.6 64.0 1.0 74.0 2.2 75.0 3.5 76.0 3.9 77.0 1.1 86.0 1.0 87.0 1.5 88.0 2.7 89.0 1.0 91.0 1.2 94.0 4.8 101.0 2.3 102.0 20.6 103.0 2.0 113.0 3.2 114.0 6.1 115.0 11.9 116.0 1.9 117.0 1.9 127.0 1.9 128.0 3.0 129.0 2.3 130.0 13.7 131.0 1.7 142.0 2.2 143.0 2.7 144.0 8.2 145.0 58.3 146.0 6.4 157.0 3.2 158.0 5.9 159.0 13.1 160.0 1.6 173.0 2.6 188.0 100.0 189.0 13.2 190.0 1.2
400 MHz in CDCl3
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1H NMR 399.65 MHz C12 H12 O2 0.024 g : 0.5 ml CDCl3 2,7-dimethoxynaphthalene 
Assign. Shift(ppm)
A 7.642 B 7.050 C 6.991 D 3.892
Hz ppm Int.3058.84 7.654 135 3049.80 7.632 142 2819.09 7.054 121 2816.53 7.048 146 2799.32 7.005 122 2796.75 6.998 97 2790.28 6.982 108 2787.84 6.976 96 1555.66 3.893 1000
in CDCl3
KBr disc
nujol mull
