1,4-Bis(4-aminophenoxy)benzene(3491-12-1) MS
Product Name1,4-Bis(4-aminophenoxy)benzene
CAS3491-12-1
Molecular FormulaC18H16N2O2
Molecular Weight292.33
InChIInChI=1S/C18H16N2O2/c19-13-1-5-15(6-2-13)21-17-9-11-18(12-10-17)22-16-7-3-14(20)4-8-16/h1-12H,19-20H2
InChIKey JCRRFJIVUPSNTA-UHFFFAOYSA-N
SmilesC1(OC2=CC=C(N)C=C2)=CC=C(OC2=CC=C(N)C=C2)C=C1
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MassMS-NW-8010 p,p'-(p-phenylenedioxy)dianiline C18H16N2O2 (Mass of molecular ion: 292)
Source Temperature: 180 °C Sample Temperature: 150 °C Direct, 75 eV
18.0 1.2 28.0 1.8 39.0 5.0 41.0 1.0 50.0 1.6 51.0 1.1 52.0 1.8 53.0 3.3 54.0 1.2 63.0 1.8 64.0 1.4 65.0 14.5 66.0 2.0 76.0 1.7 77.0 1.0 80.0 8.5 92.0 5.6 93.0 2.1 108.0 38.7 109.0 4.0 120.0 1.0 127.0 1.2 128.0 1.7 129.0 1.3 130.0 1.8 144.0 1.0 146.0 9.7 154.0 1.4 155.0 1.0 156.0 6.3 157.0 1.1 172.0 1.5 183.0 1.0 184.0 3.2 185.0 2.1 200.0 1.1 263.0 3.0 264.0 1.0 291.0 2.5 292.0 100.0 293.0 20.4 294.0 2.5
400 MHz in DMSO-d6
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1H NMR 399.65 MHz C18 H16 N2 O2 0.044 g : 0.5 ml DMSO-d6 p,p'-(p-phenylenedioxy)dianiline 
Assign. Shift(ppm)
A 6.830 B 6.739 C 6.586 D 4.93
Hz ppm Int.2729.61 6.831 1000 2701.78 6.761 29 2698.49 6.753 296 2696.17 6.747 115 2691.77 6.736 116 2689.58 6.730 408 2686.16 6.722 49 2639.77 6.606 46 2636.35 6.597 392 2634.16 6.592 131 2629.76 6.581 106 2627.44 6.575 314 2624.15 6.567 34 1970.46 4.931 301
in DMSO-d6
KBr disc
nujol mull
