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Back ChemicalBook Home>CAS DataBase List>626-17-5More Spectrum> 1,3-Dicyanobenzene(626-17-5) IR1

626-17-5

1,3-Dicyanobenzene(626-17-5) IR1

Product Name1,3-Dicyanobenzene

CAS626-17-5

Molecular FormulaC8H4N2

Molecular Weight128.13

InChIInChI=1S/C8H4N2/c9-5-7-2-1-3-8(4-7)6-10/h1-4H

InChIKey LAQPNDIUHRHNCV-UHFFFAOYSA-N

SmilesC1(C#N)=CC=CC(C#N)=C1

  • 1,3-Dicyanobenzene(626-17-5) IR1
    Mass

    MS-NW-1451          
    isophthalonitrile
    C8H4N2              (Mass of molecular ion:    128)
    

       Source Temperature: 250 °C
       Sample Temperature: 170 °C
       Reservoir, 75 eV
    

          26.0       1.9
          37.0       2.9
          38.0       2.2
          39.0       2.4
          49.0       1.7
          50.0      11.2
          51.0       4.3
          52.0       2.2
          61.0       1.1
          62.0       1.3
          63.0       1.7
          64.0       5.7
          74.0       2.8
          75.0       9.5
          76.0       6.5
          77.0       3.3
          88.0       1.9
          99.0       1.7
         100.0       3.2
         101.0      20.4
         102.0       2.9
         128.0     100.0
         129.0       9.7
    

90 MHz in CDCl3

  • 1,3-Dicyanobenzene(626-17-5) IR1

    1H NMR 89.56 MHz
    C8 H4 N2 0.043 g : 0.5 ml CDCl3
    isophthalonitrile
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.99 B 7.96 C 7.71

         Hz     ppm     Int.
    

        719.88   8.038     26
        717.44   8.011    116
        716.13   7.997    540
        715.19   7.986   1000
        713.56   7.968    378
        708.69   7.914    617
        707.88   7.904    638
        706.88   7.893    559
        706.56   7.890    549
        700.94   7.827     40
        695.63   7.768    357
        694.13   7.751    213
        689.31   7.697    223
        688.69   7.690    204
        687.38   7.676    124
        685.25   7.652    126
        680.88   7.603     75
        679.50   7.588     89
    

in CDCl3

  • 1,3-Dicyanobenzene(626-17-5) IR1

KBr disc

  • 1,3-Dicyanobenzene(626-17-5) IR1

nujol mull

  • 1,3-Dicyanobenzene(626-17-5) IR1

1,3-Dicyanobenzene(626-17-5) IR1 Atlas of Related Products

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