Potassium tert-butoxide

• Post Date:

  May 01,2018

• Expiry Date:

  May 01,2019

• Detailed Description:

  Cas No. :865-47-4 Specs:content 99%min,white or off-white granular
  Potassium tert-butoxide
  
  Potassium tert-butoxide is one commonly usage alkoxide salt whose chemical formula is (CH3)3COK.This colorless solid is commonly used as the strong alkali in organic synthesis which pKa is about 17of conjugate acid t-butanol.Being solid state,it exists as four class cubane atomic cluster.In the chemical literatre always use t-BuOK indicated.
  English name：Potassium tert-butoxide
  
  CAS：865-47-4
  Molecular formula：C4H9KO
  Molecular weight：112.21
  Physico-chemical property
  Appearance：White or off-white particle,reaction in water，humidity sensitive，nitrogen protection .
  Solubility：Soluble in tertiary butanol
  Density：0.910 g/mL at 20 ℃
  
  Technical Data
  Item Index
  Appearance White or off-white color granule
  Content ≥ 99%
  Free alkali ≤ 1%
  
  Application
  1、Used in organic synthesis of pesticide,Pharmaceutical, printing and dyeing,catalyst,Liquid crystal materials
  etc.
  2、As strong basicity,widely use for organic synthesis’s condensation, rearrangement, open loop and so on reactions in chemicals, Pharmaceuticals and pesticides industries etc.
  Storage：Sealed packing and stored in a cool, dry place away from fire,light, oxidizing agents and acids.
  
  Package：25 kg/drum，50 kg/drum，100 kg/drum
  

• CAS Registry Number:

  865-47-4

• Synonyms:

  ;Potassium tert-butylate;potassium tert-butanolate;Potassium t-butoxide;Potassiumtbutoxide;Potassium Tertiary Butoxide;KTB;2-methyl-2-propanopotassiumsalt;2-Propanol,2-methyl-,potassiumsalt;potassium-butoxide;N-(2-Chlorobenzyloxycarbonyloxy) succinimide;potassium 2-methylpropan-2-olate;2-propanol, 2-methyl-, potassium salt (1:1);PTB;Potassium tert-butoxide (PTB/KTB);Potassium tert.-butoxide;

• Molecular Formula:

  C₄H₉OK

• Molecular Weight:

  112.20

• Molecular Structure:

  

• Hazard Symbols:

   F:Flammable;
   C:Corrosive;
  

• Risk Codes:

  R11:;
  R14:;
  R19:;
  R35:;
  

• Safety Description:

  S16:;
  S33:;
  S36/37/39:;
  S43A:;
  S8:;
  

• Company:

  FUXIER Chemical Co.,Ltd     [ China ]        

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  Steven Wang

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