CAS Registry Number

CAS 14937-42-9 — Tetrakis(decyl)ammonium bromide (C40H84BrN)

Tetrakis(decyl)ammonium bromide is a quaternary ammonium salt used as a phase-transfer catalyst in organic synthesis. It facilitates reactions between immiscible phases by transferring ions across interfaces. Available in powder form, it has a molecular weight of 659.01 g/mol, a CAS number of 14937-42-9, and should be stored at ambient temperature. It carries a warning signal word due to potential hazards. Molekula supplies Tetrakis(decyl)ammonium bromide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.