5,7-Dichloroquinoxaline(19853-62-4) ¹H NMR

Product Name5,7-Dichloroquinoxaline

CAS 19853-62-4

Molecular FormulaC8H4Cl2N2

Molecular Weight199.04

InChIInChI=1S/C8H4Cl2N2/c9-5-3-6(10)8-7(4-5)11-1-2-12-8/h1-4H

InChIKey LOQKZEVMFJEELH-UHFFFAOYSA-N

SmilesN1C2C(=C(Cl)C=C(Cl)C=2)N=CC=1

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¹HNMR

parameter in CDCl3

¹H NMR	300 MHz
C₈ H₄ Cl₂ N₂	ca 8 % in CDCl₃
5,7-dichloroquinoxaline

    Parameter     ppm  Hz

      D(A)         8.98
      D(B)         8.94
       J(A,B)          1.9
     
      D(C)         7.85
      D(D)         8.03
       J(C,D)          2.3
     
     BURTON,D.E. ET AL. J.CHEM.SOC. C 1968, 1274

     Hz     ppm     Int.

   2695.02   8.983    747
   2693.13   8.977   1000
   2682.87   8.943   1000
   2680.98   8.937    747
   2410.18   8.034    827
   2407.88   8.026    896
   2356.12   7.854    897
   2353.84   7.846    827

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5,7-Dichloroquinoxaline(19853-62-4) 1H NMR

5,7-Dichloroquinoxaline(19853-62-4) ¹H NMR