5-Cyanothiophene-2-boronic acid CAS NO.305832-67-1

• Post Date:

  Jan 11,2013

• Expiry Date:

  Jan 11,2014

• Detailed Description:

  Cas No. :305832-67-1

  5-Cyanothiophene-2-boronic acid
  Product name	5-Cyanothiophene-2-boronic acid
  Synonyms	5-Cyano-2-thienylboronic acid
  CAS No.	305832-67-1
  Molecular weight	152.97
  Molecular Formula	C5H4BNO2S
  Melting Point	175-180 ºC
  Appearance	pink to beige powder

• CAS Registry Number:

  305832-67-1

• Synonyms:

  ;5-Cyano-2-thienylboronic acid;(5-cyanothiophen-2-yl)boronic acid;

• Molecular Formula:

  C₅H₄BNO₂S

• Molecular Weight:

  152.9668

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R20/21/22:;
  R36/37/38:;
  

• Safety Description:

  S26:;
  S36/37/39:;
  

• Company:

  Shanghai Worldyang Chemical Co., Limited     [ China ]        

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  Charles Hu

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