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  • Product NamePotassium tert-butanolate
  • CasNo. 865-47-4
  • MFC4H9KO
  • MW112.213
  • Purity
  • Appearancewhite crystalline powder
  • Packing
  • Contact usInquiry

Product Details

CasNo： 865-47-4

MF： C4H9KO

Appearance： white crystalline powder

Buy High Quality 865-47-4 Efficient Shipping,Export Potassium tert-butanolate

  • Molecular Formula:C4H9KO
  • Molecular Weight:112.213
  • Appearance/Colour:white crystalline powder 
  • Vapor Pressure:1 mm Hg ( 220 °C) 
  • Melting Point:256-258 °C (dec.)(lit.) 
  • Boiling Point:84.6 °C at 760 mmHg 
  • PKA:pK1:18(25°C) 
  • Flash Point:11.7 °C 
  • PSA：23.06000 
  • Density:0.910g/mLat 20°C 
  • LogP:1.21540 

Potassium tert-butoxide(Cas 865-47-4) Usage

Chemical Description

 Potassium tert-Butoxide, a tetrameric cubane-like cluster, is a chemical compound used as a non-nucleophilic and strong base in organic chemistry. This colourless solid is a strong base, which is useful in organic synthesis. The compound is often depicted as a salt, and it often behaves as such, but its ionization depends on the solvent.

Uses

 Potassium tert-butoxide is used as a strong non-nucleophilic base in organic chemistry. It plays an active role in dehydrohalogenation reactions. It is also useful for greener amidation of esters. It serves as an intermediate in Mizoroki-Heck-type reactions.

InChI:InChI=1/C4H10O.K/c1-4(2,3)5;/h5H,1-3H3;/q;+1

865-47-4 Relevant articles

Unusual Reactivity of Silicon Grease Towards Metal Alkoxides: Serendipity for Structural Chemistry

Nahrstedt, Vanessa,Raauf, Aida,Hegemann, Corinna,Brune, Veronika,Schl?fer, Johannes,Mathur, Sanjay

, p. 1102 - 1109 (2021)

Controlled synthesis of moisture sensiti...

The super-basic butyllithium/potassium tert-butoxide mixture and other LICKOR reagents

Schlosser, Manfred; Strunk, Sven

, Tetrahedron letters, 1984

The reactivity pattern of the butyllithium/potassium tert-butoxide mixt. with cumene differs significantly from that of BuK and thus disproves the claimed identity of these two reagents. [on SciFinder (R)]

Efficient Synthesis of N-Substituted 2,4-Azepandione Ring System as an Active Intermediate for Heterocyclic Syntheses

Waly, Mohamed A.,Yossif, Shiam A.,Ibrahim, Ismail T.,Sofan, Mamdouh A.

, p. 1318 - 1326 (2017/03/27)

An improved efficient synthesis for 2,4-...

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