CAS Registry Number

CAS 56375-79-2 — Tributylmethylammonium chloride

Tributylmethylammonium chloride is a quaternary ammonium compound widely used as a phase-transfer catalyst in organic synthesis, enabling reactions between insoluble reactants. It also serves in surfactant applications, including emulsifiers and corrosion inhibitors. This clear to pale yellow liquid has a CAS number of 56375-79-2, molecular formula C13H30NCl (molecular weight 234.87 g/mol, accounting for chloride), and requires ambient storage. It carries no signal word under standard classification. Molekula supplies Tributylmethylammonium chloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.