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3,5-Dicyanonitrobenzene

  • Name 3,5-Dicyanonitrobenzene
  • EINECSN/A
  • CAS No. 33224-18-9
  • Density1.41 g/cm3
  • PSA93.40000
  • LogP1.86136
  • SolubilityN/A
  • Melting PointN/A
  • FormulaC8H3N3O2
  • Boiling Point279.6 °C at 760 mmHg
  • Molecular Weight173.131
  • Flash Point122.9 °C
  • Transport InformationN/A
  • AppearanceN/A
  • Safety
  • Risk CodesN/A
  • Molecular Structure
    Molecular Structure of 33224-18-9 (3,5-DICYANONITROBENZENE)
  • Hazard SymbolsN/A
  • SynonymsN/A
  • Article Data10

3,5-Dicyanonitrobenzene Specification

The systematic name of 3,5-Dicyanonitrobenzene is 5-nitrobenzene-1,3-dicarbonitrile . With the CAS registry number 33224-18-9, it is also named as 1,3-benzenedicarbonitrile, 5-nitro- ; 5-Nitroisophthalonitrile ; 5-Nitrobenzene-1,3-dicarbonitrile ; 5-Nitro-m-Phthalonitrile .

 3,5-Dicyanonitrobenzene can be obtained by many methods. For example: treating isophthalonitrile with NO2 , methanesulfonic acid and O3 catalyzed by FeCl3 in acetonitrile . The reaction time is 28 hour(s), reaction temperature is -10-20 °C and the yield is 41%. 3,5-Dicyanonitrobenzene is also synthesized by 5-nitro-isophthalic acid diamide or 5-nitro-isophthaloyl chloride .

 3,5-Dicyanonitrobenzene can used as reactant in the organic synthesis. It can react with benzene-1,3-diol to get C22H10N4O2, with 2-methyl-phenol to get 5-nitro-isophthalonitrile , with 2,3-dimethyl-phenol to get 5-(2,3-dimethyl-phenoxy)-isophthalonitrile , with 2,6-dimethyl-phenol to get 5-(2,6-dimethyl-phenoxy)-isophthalonitrile , with 4-methyl-phenol to get 5-p-tolyloxy-isophthalonitrile , with 4,4'-(1-methyl-ethane-1,1-diyl)-bis-phenol to get C31H20N4O2, and so on.

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