Description

Tributyl Ethyl Ammonium Bromide is a high-purity quaternary ammonium salt with the CAS number 37026-89-4, valued for its efficacy as a versatile phase-transfer catalyst and surfactant. Its primary commercial value lies in accelerating reactions between reagents in immiscible phases, significantly improving yields and process efficiency in specialized syntheses. This compound is essential for manufacturers and research institutions in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable, high-performance catalysts.

Application

• Phase-Transfer Catalyst (PTC): Crucial for nucleophilic substitution reactions, esterifications, and oxidations in organic synthesis, enabling reactions between aqueous and organic phases.
• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) where high-purity catalysts are required for critical reaction steps.
• Agrochemical Synthesis: Facilitates the production of pesticides, herbicides, and plant growth regulators by improving reaction kinetics and selectivity.
• Polymerization Aid: Acts as a catalyst or stabilizer in specific polymerization processes for specialty polymers.
• Surface-Active Agent: Functions as a cationic surfactant in formulations requiring emulsification, dispersion, or antimicrobial properties.
• Research & Development: A key reagent in academic and industrial R&D labs for developing new synthetic methodologies and compounds.
• Electrolyte Component: Investigated for use in electrochemical applications and battery research due to its ionic properties.

Basic Information

Product Name	Tributyl Ethyl Ammonium Bromide
CAS No.	37026-89-4
Molecular Formula	C14H32BrN
Molecular Weight	294.32 g/mol
Synonyms	Ethyltributylammonium Bromide; N-Ethyl-N,N,N-tributylammonium Bromide; Tributylethylammonium Bromide; TEBAB; TEAB; Ammonium, ethyltributyl-, bromide; Ethyltri-n-butylammonium Bromide
EINECS	253-324-8

Quality Control

Our Tributyl Ethyl Ammonium Bromide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and titration methods, to ensure it meets high-purity standards suitable for catalytic and synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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