Tetra-n-butylammonium fluoride

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Tetra-n-butylammonium fluoride, commonly abbreviated to TBAF and n-Bu4NF, is a quaternary ammonium salt with the chemical formula (CH3CH2CH2CH2)4N+F−. It is commercially available as the white solid trihydrate and as a solution in tetrahydrofuran. TBAF is used as a source of fluoride ion in organic solvents.

Excerpt from the Wikipedia article “Tetra-n-butylammonium fluoride”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

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