Product Name2,3-DIMETHYLNAPHTHALENE
CAS581-40-8
Molecular FormulaC12H12
Molecular Weight156.22
InChIInChI=1S/C12H12/c1-9-7-11-5-3-4-6-12(11)8-10(9)2/h3-8H,1-2H3
InChIKey WWGUMAYGTYQSGA-UHFFFAOYSA-N
SmilesC1=C2C(C=CC=C2)=CC(C)=C1C
Mass
MS-NW-4435 2,3-dimethylnaphthalene C12H12 (Mass of molecular ion: 156)
Source Temperature: 230 °C Sample Temperature: 170 °C Reservoir, 75 eV
27.0 1.3 39.0 2.6 50.0 1.7 51.0 3.9 57.5 1.7 62.0 1.3 63.0 4.7 64.0 3.8 65.0 1.1 70.5 2.7 74.0 1.5 75.0 2.0 76.0 6.1 76.5 1.4 77.0 5.5 78.0 3.7 87.0 1.0 89.0 1.6 102.0 1.2 115.0 13.7 116.0 1.9 126.0 1.3 127.0 4.5 128.0 8.6 129.0 4.2 139.0 5.1 140.0 1.5 141.0 70.9 142.0 9.7 151.0 2.1 152.0 6.2 153.0 7.8 154.0 3.9 155.0 23.7 156.0 100.0 157.0 13.0 165.0 1.0 166.0 1.2 168.0 1.3
90 MHz in CDCl3
1H NMR | 89.56 MHz |
C12 H12 | 0.044 g : 0.5 ml CDCl3 |
2,3-dimethylnaphthalene |
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Assign. Shift(ppm) |
Hz ppm Int.
699.13 7.807 79 695.81 7.770 78 692.94 7.738 86 689.50 7.699 127 686.69 7.668 29 681.25 7.607 229 670.88 7.491 34 667.44 7.453 194 664.38 7.419 91 661.19 7.383 111 657.94 7.347 116 219.13 2.447 1000 218.69 2.442 965
in CDCl3
KBr disc
nujol mull
4880 A,100M,powder
2,3-DIMETHYLNAPHTHALENE(581-40-8) IR1 Atlas of Related Products