Tetrabutyl Ammonium Bromide


Cognis Corporation

Dishman Pharmaceuticals & Chemicals

Lion Akzo





Bu4N Br: q = 1.00, C# = 16

"TBAB" is the phase-transfer catalyst most often screened at the beginning of a PTC project. TBAB works for most PTC applications and is water soluble, so it often can be separated from the product by water washing.

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