20893-01-0

[[[(4-methylphenyl)sulphonyl]oxy]imino]malononitrile(20893-01-0) IR2

Product Name[[[(4-methylphenyl)sulphonyl]oxy]imino]malononitrile

CAS 20893-01-0

Molecular FormulaC10H7N3O3S

Molecular Weight249.25

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¹HNMR

IR1

IR2

[[[(4-methylphenyl)sulphonyl]oxy]imino]malononitrile(20893-01-0) IR2
Mass

MS-NW-9940          
(tosyloxyimino)malononitrile
C10H7N3O3S          (Mass of molecular ion:    249)

   Source Temperature: 170 °C
   Sample Temperature: 100 °C
   Direct, 75 eV

      27.0       1.1
      30.0       1.3
      39.0       6.0
      41.0       2.0
      50.0       1.8
      51.0       2.8
      52.0       5.8
      53.0       1.5
      62.0       1.2
      63.0       4.5
      64.0       1.5
      65.0      20.8
      66.0       1.1
      77.0       1.5
      89.0       5.0
      90.0       2.7
      91.0     100.0
      92.0       7.8
     155.0      60.6
     156.0       5.2
     157.0       3.2
     249.0       3.4

400 MHz in CDCl3

[[[(4-methylphenyl)sulphonyl]oxy]imino]malononitrile(20893-01-0) IR2

¹H NMR	399.65 MHz
C₁₀ H₇ N₃ O₃ S	0.038 g : 0.5 ml CDCl₃
(tosyloxyimino)malononitrile

    Assign.     Shift(ppm)

      A             7.909
      B             7.463
      C             2.515

     Hz     ppm     Int.

   3165.65   7.922    331
   3163.82   7.917    112
   3158.81   7.904    133
   3157.10   7.900    367
   3152.71   7.889     21
   2986.45   7.473    273
   2985.84   7.472    272
   2977.78   7.451    270
   1005.37   2.516   1000

KBr disc

nujol mull

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