CAS Registry Number

CAS 56-37-1 — Benzyltriethylammonium chloride

Benzyltriethylammonium chloride is a quaternary ammonium salt widely used as a phase-transfer catalyst in organic synthesis, enabling reactions between water-soluble and organic-soluble compounds. It is also employed in polymer chemistry, textile processing, and as a corrosion inhibitor. This chemical has a CAS number of 56-37-1, a molecular formula of C6H5CH2(C2H5)3NCl, and a molecular weight of 227.77. It is stored at ambient conditions and carries a signal word of "Warning" for safety classification. Molekula supplies benzyltriethylammonium chloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.