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659878 Aldrich

Potassium tert-butoxide

sublimed grade, 99.99% trace metals basis

Synonym: Potassium tert-butylate, Potassium t-butoxide

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Properties

Related Categories Materials Science, Micro/NanoElectronics, Potassium, Solution Deposition Precursors
grade   sublimed grade
vapor pressure   1 mmHg ( 220 °C)
InChI Key   LPNYRYFBWFDTMA-UHFFFAOYSA-N
assay   99.99% trace metals basis
form   solid
mp   256-258 °C (dec.)(lit.)

Description

Packaging

5, 25 g in glass bottle

Application

Mizoroki-Heck-Type reactions are mediated by potassium tert-butoxide. potassium tert-butoxide can commence the anionic polymerization of carbazolyl-substituted oxiranes.

General description

Potassium tert-butoxide is a strong alkoxide base, it can deprotonate carbon and other Brφnsted acids. It is a relatively poor nucleophile.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Supplemental Hazard Statements 
Reacts violently with water.
RIDADR 
UN 3131 8(4.3) / PGI
WGK Germany 
1

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles
Peer-Reviewed Papers
15

References

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