2-Hydroxy-4-methyl-5-nitropyridine CAS NO. :21901-41-7

• Post Date:

  Jan 09,2013

• Expiry Date:

  Jan 09,2014

• Detailed Description:

  Cas No. :21901-41-7

  2-Hydroxy-4-methyl-5-nitropyridine
  Product name	2-Hydroxy-4-methyl-5-nitropyridine
  Synonyms	4-Methyl-5-nitro-2-pyridinol
  CAS No.	21901-41-7
  Molecular weight	154.12
  Molecular formula	C6H6N2O3
  Melting Point	186-190 ºC
  Boiling Point	292 °C at 760 mmHg
  Appearance	Yellow powder
  Assay	98% min

• CAS Registry Number:

  21901-41-7

• Synonyms:

  ;2-hydroxy-4-methyl-5-nitropyridine;4-methyl-5-nitro-2-pyridinol;2-Hydroxy-5-nitro-4-methylpyridine;4-Methyl-5-nitropyridin-2-ol;4-methyl-5-nitropyridin-2(1H)-one;4-methyl-5-nitropyridin-2(3H)-one;

• Molecular Formula:

  C₆H₆N₂O₃

• Molecular Weight:

  154.1234

• 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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