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5-Chloro-2,3-difluoropyridine CAS NO.89402-43-7

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  Post Date: Jan 10,2013
  Expiry Date: Jan 10,2014
  Detailed Description: Cas No. :89402-43-7
5-Chloro-2,3-difluoropyridine
Product name5-Chloro-2,3-difluoropyridine
Synonyms2,3-Difluoro-5-chloropyridine
CAS No.89402-43-7 
Molecular weight149.53
Molecular FormulaC5H2ClF2N
Melting Point47-49 °C
Boiling point142.4 °C at 760 mmHg
Appearance White oil 

  CAS Registry Number:

89402-43-7
  Synonyms: ;2,3-Difluoro-5-chloropyridin;2,3-Difluoro-5-chloropyridine;2,3-Difluoro-5-Chloro;2,3-Difulor-5-Chloropyridine;2,3-Difuoro-5-chloropyridine;
  Molecular Formula: C5H2ClF2N
  Molecular Weight: 149.53
  Molecular Structure: 89402-43-7 5-chloro-2,3-difluoropyridine
  Hazard Symbols:  Xi:刺激性物质‖Xn;
  Risk Codes: R22:吞咽有害‖R52/53;
  Safety Description: S23:不要吸入蒸汽‖S36;

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