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2,5-difluorobenzonitrile CAS NO.:64248-64-2

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  Post Date: Jan 20,2013
  Expiry Date: Jan 20,2014
  Detailed Description: Cas No. :64248-64-2
2,5-difluorobenzonitrile
Product name2,5-difluorobenzonitrile
CAS No.64248-64-2
Molecular weight139.10
Molecular FormulaC7H3F2N
Melting Point33-35 °C(lit.)
Boiling point178.4 °C at 760 mmHg
Appearance white to light yellow crystal powder

  CAS Registry Number:

64248-64-2
  Synonyms: Benzonitrile, 2,5-difluoro-;Benzonitrile, 2,5-difluoro- (9CI);2,5-Difluorobenzonitrile,98%;2,5-Difluorobenzonitrile 98%;1-isothiocyanato-4-(trifluoromethoxy)benzene;
  Molecular Formula: C8H4F3NOS
  Molecular Weight: 219.1837
  Molecular Structure: 64248-64-2 2,5-difluorobenzonitrile
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R20/21/22:;
R36/37/38:;
  Safety Description: S26:;
S36/37/39:;

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