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Potassium tert-butanolate 99% CAS NO 865-47-4 

  产品分类 : 化學->化學肥料

     
Potassium tert-butanolate 99% CAS NO 865-47-4
         

  产品规格
 
Model No:    cy865-47-4
  Country  CN
  Packing  25kg
  Minimum Order  25
  Payment Term  L/C,T/T

 

  产品描述
   
  <p>
Chinese Name: Uncle Ding Chunjia
</p>
<p>
Chinese alias: third potassium butyl oxide; third potassium butyl oxide; sub potassium butyl oxide;
</p>
<p>
English Name: Potassium tert-butanolate
</p>
<p>
English alias: potassium, 2-methylpropan-2-olate
</p>
<p>
CAS: 865-47-4
</p>
<p>
Molecular formula: C4H9KO
</p>
<p>
Molecular weight: 112.21200
</p>
<p>
Precise quality: 112.02900
</p>
<p>
PSA:23.06000
</p>
<p>
LogP:1.21540
</p>
<p>
Physicochemical properties
</p>
<p>
Appearance and properties: white crystalline powder
</p>
<p>
Density: 0.910 g/mL at 20 degree C
</p>
<p>
Melting point: 256-258 degrees C (Dec.) (lit.)
</p>
<p>
Boiling point: 275 degree C flash point: 54 degree F
</p>
<p>
Water solubility: REACTS
</p>
<p>
Stability: Stable, but reacts violently with water and acids, possibly leading to fire. Incompatible with water, acids, halogenated hydrocarbons, alcohols, strong oxidizing agents, ketones, carbon dioxide.
</p>
<p>
Storage conditions: Flammables area
</p>
<p>
Vapor pressure: 1 mm Hg (220 degree C)
</p>
<p>
Customs Code: 29051900
</p>
<p>
Dangerous goods transportation Code: UN 3274 3/PG 2
</p>
<p>
WGK Germany:1
</p>
<p>
Danger category code: R11; R14; R19; R35
</p>
<p>
Safety instructions: S16-S26-S36/37/39-S43-S45-S7/9-S8-S43A-S33-S27
</p>
<p>
Dangerous goods sign: C
</p>
<p>
purpose
</p>
<p>
As a strong base, it is widely used in condensation, rearrangement and ring opening reactions in organic synthesis of chemical, pharmaceutical and pesticide.
</p>chenyichem.com

   


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