4-Bromo-2-fluorocinnamic acid CAS NO.149947-19-3

• Post Date:

  Jan 10,2013

• Expiry Date:

  Jan 10,2014

• Detailed Description:

  Cas No. :149947-19-3

  4-Bromo-2-fluorocinnamic acid
  Product name	4-Bromo-2-fluorocinnamic acid
  CAS No.	149947-19-3
  Molecular weight	245.04
  Molecular Formula	C9H6BrFO2
  Melting Point	219-223 ºC
  Boiling point	337.5 °C at 760 mmHg
  Appearance	white to light yellow crystal powder

• CAS Registry Number:

  149947-19-3

• Synonyms:

  ;3-(4-BROMO-2-FLUORO-PHENYL)-ACRYLIC ACID;RARECHEM BK HW 0191;4-Bromo-2-fluorocinnamicacid;2-BROMO-2-FLUOROCINNAMIC ACID;3-(4-bromo-2-fluorophenyl)prop-2-enoic acid;(2E)-3-(4-bromo-2-fluorophenyl)prop-2-enoate;

• Molecular Formula:

  C₉H₅BrFO₂

• Molecular Weight:

  244.0378

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S26:;
  S37/39:;
  

• Company:

  Shanghai Worldyang Chemical Co., Limited     [ China ]        

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  Charles Hu

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