3-NITRO-1,8-NAPHTHALIC ANHYDRIDE(3027-38-1) MS
Product Name3-NITRO-1,8-NAPHTHALIC ANHYDRIDE
CAS3027-38-1
Molecular FormulaC12H5NO5
Molecular Weight243.17
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MassMS-NW-7887 3-nitro-1,8-naphthalenedicarboxylic anhydride C12H5NO5 (Mass of molecular ion: 243)
Source Temperature: 200 °C Sample Temperature: 170 °C Direct, 75 eV
17.0 1.1 18.0 4.6 28.0 4.6 30.0 2.4 38.0 1.2 39.0 1.7 44.0 2.4 49.0 1.1 50.0 2.5 51.0 8.1 61.0 4.8 61.5 2.0 62.0 8.0 62.5 11.0 63.0 7.6 73.0 1.6 74.0 16.1 75.0 29.6 76.0 2.7 76.5 6.9 77.0 1.5 85.0 2.2 86.0 5.2 87.0 4.0 97.0 1.0 98.0 10.1 99.0 18.4 99.5 1.1 100.0 2.1 112.0 1.1 113.0 6.5 114.0 1.1 121.0 1.0 122.0 4.0 123.0 2.3 124.0 4.3 125.0 59.6 126.0 7.0 141.0 1.1 153.0 100.0 154.0 12.3 155.0 1.2 169.0 1.0 197.0 1.8 198.0 1.4 199.0 77.0 200.0 10.3 201.0 1.2 213.0 1.4 227.0 1.5 243.0 97.0 244.0 13.9 245.0 2.2
400 MHz in DMSO-d6
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1H NMR 399.65 MHz C12 H5 N O5 0.030 g : 0.5 ml DMSO-d6 3-nitro-1,8-naphthalenedicarboxylic anhydride 
Assign. Shift(ppm)
A 9.508 B 8.911 C 8.808 D 8.691 E 8.073 J(A,B)=2.4HZ
Hz ppm Int.3801.12 9.512 812 3798.83 9.506 858 3562.47 8.914 980 3560.18 8.909 1000 3524.17 8.819 503 3516.69 8.800 471 3515.78 8.798 524 3477.78 8.703 506 3476.72 8.700 580 3470.46 8.684 571 3469.39 8.682 601 3234.25 8.093 440 3226.78 8.075 499 3226.01 8.073 566 3218.69 8.054 406
in DMSO-d6
KBr disc
nujol mull
