Product name	Potassium tert-butanolate
Specification	99%
Appearance	White powder
CAS NO.	865-47-4
Test Method	HPLC
Extraction type	Solvent Extraction
Molecular Formula	C4H9KO
Molecular Weight	112.20
Shelf life	2 years
Place ofOrigin	Shaanxi,China(Mainland)

 

What is Potassium tert-butanolate?

Potassium tert-butyl alcohol under normal temperature for white or white solid powder, density 0.929, melting point 256-258 ℃, boiling point 275 ℃, reaction with water.Potassium tert-butyl alcohol is relatively weak in potassium and alkalinity, and is soluble in THF, which is often used in halogenated hydrogen reaction of halogenated hydrocarbons.This product is organic alkaline corrosion products, strong moisture absorption, should be sealed, in the storage and transportation of attention to fire protection, sun protection and store in the cool and ventilated dry place.Squeeze dry.
Easy to moisture absorption.Soluble in tert-butanol, it is often used to dehalogenated hydrogen reaction of halogenated hydrocarbon, and its solution is stable.Exposure to air decomposition.The water was dissolved into potassium hydroxide and tert-butanol.After the reaction of tert-butanol and potassium, the decompression evaporates to tert-butanol.Strong alkaline condensing mixture, its alkaline is more sodium than methanol, ethanol is strong.It is widely used in the reaction of condensation, 

Main Function:

Potassium tert-butanol is widely used in organic chemistry because it is a non-nucleophilic strong base.It does not have a basic amino acid, such as diisopropyl aminolithium (LDA), but much stronger than potassium hydroxide.The significant space resistance of tert-butyl influences its participation in nucleophilic substitution, such as Williamson synthesis or SN2.Potassium tert-butanol can take protons from many organic compounds, such as terminal alkynes and active methylene compounds.It is also commonly used in the beta-elimination reaction of halogenated hydrogen in halogenated

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