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  • Product Name:   2,5-Dichloro-3-nitropyridine
  • Synonyms:   2,5-DICHLORO-3-NITROPYRIDINE
  • CAS No.:   21427-62-3
  • Molecular Formula:   C5H2Cl2N2O2
  • Molecular Weight :   192.99
  • Specification :   98%
  • Place of Origin:   China
  • Appearance :   
  • Document :   Download

Description of 2,5-Dichloro-3-nitropyridine



2,5-Dichloro-3-nitropyridine Chemical Properties


Melting point  39-45 °C


Fp  >110°(230°F)


form  Crystalline Powder and/or Chunks


color  Light beige-green to orange


CAS DataBase Reference 21427-62-3(CAS DataBase Reference)




Safety Information


Hazard Codes  Xn,Xi,T


Risk Statements  36/37/38-22-43-41-37/38-25


Safety Statements  36/37/39-26-45


RIDADR  2811


Hazard Note  Harmful


HazardClass  6.1


PackingGroup 


HS Code  29333990




2,5-Dichloro-3-nitropyridine Usage And Synthesis


Chemical Properties Light yellow crystalline powder




2,5-Dichloro-3-nitropyridine Preparation Products And Raw materials


Raw materials N,N-Dimethylformamide-->Thionyl chloride-->Toluene-->Nitric acid-->2-Amino-5-chloropyridine


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