2,3-Dichloroquinoxaline(2213-63-0) 13C NMR
Product Name2,3-Dichloroquinoxaline
CAS2213-63-0
Molecular FormulaC8H4Cl2N2
Molecular Weight199.04
InChIInChI=1S/C8H4Cl2N2/c9-7-8(10)12-6-4-2-1-3-5(6)11-7/h1-4H
InChIKey SPSSDDOTEZKOOV-UHFFFAOYSA-N
SmilesN1C2C(=CC=CC=2)N=C(Cl)C=1Cl
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MassMS-KW-0856 2,3-dichloroquinoxaline C8H4Cl2N2 (Mass of molecular ion: 198)
Source Temperature: 130 °C Sample Temperature: 110 °C Direct, 75 eV
27.0 1.6 28.0 1.3 36.0 1.0 37.0 2.2 38.0 3.2 39.0 2.3 47.0 1.1 49.0 1.2 50.0 12.5 51.0 9.9 52.0 2.7 62.0 1.9 63.0 1.9 64.0 2.1 68.5 4.7 69.5 1.4 73.0 1.0 74.0 3.6 75.0 17.6 76.0 13.7 77.0 2.0 81.5 1.4 85.0 1.3 94.0 1.5 96.0 1.0 99.0 9.2 100.0 6.9 101.0 3.9 102.0 65.4 103.0 5.3 128.0 1.8 137.0 1.6 163.0 86.2 164.0 8.4 165.0 28.4 166.0 2.6 198.0 100.0 199.0 9.9 200.0 64.4 201.0 6.4 202.0 10.7 203.0 1.1
90 MHz in CDCl3
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1H NMR 89.56 MHz C8 H4 Cl2 N2 0.046 g : 0.5 ml CDCl3 2,3-dichloroquinoxaline 
Assign. Shift(ppm)
A 8.00 B 7.81
Hz ppm Int.727.06 8.119 56 725.75 8.104 59 723.06 8.074 413 719.75 8.037 530 717.50 8.012 386 716.19 7.997 614 713.56 7.968 954 713.06 7.962 1000 710.19 7.930 330 705.50 7.878 321 702.63 7.846 955 702.19 7.841 934 699.50 7.811 519 698.19 7.796 412 696.06 7.772 525 692.63 7.734 421 689.94 7.704 59 688.69 7.690 58
in CDCl3
KBr disc
Nujol
