Shenqiang3-Methyl-1-phenyl-2-pyrazolin-5-one, guangdong3-Methyl-1-phenyl-2-pyrazolin-5-one, 3-Methyl-1-phenyl-2-pyrazolin-5-one in guangzhou and fosha

• Post Date:

  Jul 10,2014

• Expiry Date:

  Jan 06,2015

• Detailed Description:

  Cas No. :89-25-8 Name ： 3-Methyl-1-phenyl-2-pyrazolin-5-one
  another names ： PMP; Edaravone; 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one; 2,4-dihydro-5-methyl-2-phenyl-3h-pyrazol-3-one; C.I. Developer 1; MCI-186; 1-Phenyl-3-Methyl-5-Pyrazole
  CAS NO： 89-25-8
  EINECS NO： 201-891-0
  Molecular formula ： C10H10N2O
  Molecular weight ： 174.1992
  InChI： InChI=1/C10H10N2O/c1-8-7-10(13)12(11-8)9-5-3-2-4-6-9/h2-6H,7H2,1H3
  Molecular structure ：
  
  Density ： 1.17g/cm3
  Melting point ： 127-131℃
  Boiling point ： 333°C at 760 mmHg
  Flashing point ： 155.2°C
  Water solubility ： 3 g/L (20℃)
  Tension ： 0.000141mmHg at 25°C
  Application ：
  Used for the preparation of pyrazolone dyes and drug intermediates
  

• CAS Registry Number:

  89-25-8

• Synonyms:

  ;PMP;Edaravone;5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one;2,4-dihydro-5-methyl-2-phenyl-3h-pyrazol-3-one;C.I. Developer 1;MCI-186;1-Phenyl-3-Methyl-5-Pyrazole;1,3,5-PMP;1-Phenyl-3-Methyl-5-Pyrazolone;1-Phenyl-3-Methyl-5-Prazalone;3-Methyl-1-phenyl-5-pyrazolone;

• Molecular Formula:

  C₁₀H₁₀N₂O

• Molecular Weight:

  174.1992

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S26:;
  S36:;
  

• Company:

  GUANGZHOU SPOWERCHEM     [ China ]        

• Contact:

  Bock Yan

• Tel:

  020-86098127

• Fax:

  020-86249902

• Email:

  2541115134@qq.com