CAS Registry Number

CAS 2052-49-5 — Tetrabutylammonium hydroxide 40% solution in water

Tetrabutylammonium hydroxide 40% solution in water is a quaternary ammonium salt commonly used as a phase transfer catalyst, pH regulator, and reagent in organic synthesis, including polymerizations and nucleophilic substitutions. It is also applied in analytical chemistry and electrochemical processes. This chemical has a CAS number of 2052-49-5, with the molecular formula C16H37NO and a molecular weight of 259.47. It is stored at ambient conditions and carries a **Danger** signal word. Molekula supplies Tetrabutylammonium hydroxide 40% solution from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: 1-Butanaminium, N,N,N-tributyl-, hydroxide · 1-Butanaminium, N,N,N-tributyl-, hydroxide (1:1) · Ammonium, tetrabutyl-, hydroxide · N,N,N-Tributyl-1-butanaminium hydroxide · TBAH · Tetra-n-butylammonium hydroxide · Tetrabutylammonium Hydroxide (1.0M in Methanol) · Tetrabutylammonium hydroxide; Tetra-n-butylammonium hydroxide · tetrabutylammonium oxide · tetrabutylazanium;hydroxide · Tetrabutylammonium hydroxide solution 55% in H2O · Tetrabutylammonium hydroxide 40% in methanol