piperazine-1,4-dicarbonitrile(22005-33-0) MS

Product Namepiperazine-1,4-dicarbonitrile

CAS 22005-33-0

Molecular FormulaC6H8N4

Molecular Weight136.15

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Mass

MS-IW-0552          
1,4-piperazinedicarbonitrile
C6H8N4              (Mass of molecular ion:    136)

   Source Temperature: 160 °C
   Sample Temperature: 100 °C
   Direct, 75 eV

      15.0       2.2
      26.0       1.6
      27.0       5.5
      28.0      15.3
      29.0       1.7
      30.0       1.0
      40.0       2.1
      41.0       3.9
      42.0     100.0
      43.0       3.4
      53.0       6.1
      54.0      10.1
      55.0      18.8
      56.0       4.9
      57.0       4.1
      67.0       2.4
      68.0       4.5
      69.0       2.0
      81.0       2.5
      82.0       2.8
     136.0      39.6
     137.0       3.8

parameter in CDCl3

¹H NMR	300 MHz
C₆ H₈ N₄	0.042 g : 0.5 ml CDCl₃
1,4-piperazinedicarbonitrile

    Parameter     ppm  Hz

      D(A)         3.348

     Hz     ppm     Int.

   1004.40   3.348   1000

in CDCl3

KBr disc

nujol mull

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