Description

7,7',7''-Trimethyltrioctylamine is a high-purity tertiary amine compound, also known as Aliquat® 336, valued for its exceptional phase-transfer catalytic properties and strong basicity in organic media. Its primary commercial significance lies in its ability to facilitate reactions between reagents in immiscible phases, dramatically improving yields and process efficiency. This versatile chemical is essential for manufacturers in the pharmaceutical, fine chemical, and hydrometallurgical sectors seeking robust and reliable extraction or catalysis solutions.

Application

• Phase-Transfer Catalyst (PTC): Widely employed to accelerate alkylation, esterification, and other nucleophilic substitution reactions in biphasic systems.
• Metal Ion Extraction: A key extractant in the hydrometallurgical recovery and purification of precious metals like gold, as well as rare earth elements.
• Pharmaceutical Intermediate: Used in the synthesis of various active pharmaceutical ingredients (APIs) where its catalytic properties are leveraged.
• Anion Exchange Agent: Functions effectively in processes requiring the transport of anions from an aqueous phase into an organic phase.
• Fine Chemical Synthesis: Facilitates challenging synthetic steps in the production of specialty chemicals, dyes, and fragrances.
• Research & Development: Utilized in laboratories for method development and exploring new synthetic pathways involving phase-transfer catalysis.

Basic Information

Product Name	7,7',7''-Trimethyltrioctylamine
CAS No.	18198-40-8
Molecular Formula	C27H57N
Molecular Weight	395.75 g/mol
Synonyms	Aliquat® 336; Methyltrioctylammonium Chloride (common salt form); Trioctylmethylammonium; N,N-Dioctyl-1-octanamine, N-methyl-; TOMAC; Tricaprylylmethylammonium; Ammonium, methyltrioctyl-; 1-Octanaminium, N-methyl-N,N-dioctyl-
EINECS	242-060-3

Quality Control

Our 7,7',7''-Trimethyltrioctylamine is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and performance. A Certificate of Analysis (COA) detailing the results is provided with each shipment to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is 15-25°C. Keep container tightly sealed when not in use to minimize moisture absorption and contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC or Titration)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.442 - 1.452
Density (20°C)	0.80 - 0.85 g/mL

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.