Description

Tetrabutylammonium Chloride Monohydrate is a high-purity quaternary ammonium salt widely used as a versatile phase-transfer catalyst and electrolyte component. Its primary value lies in its ability to facilitate reactions between reagents in immiscible phases, significantly improving yields and reaction rates in organic synthesis. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking efficient process optimization.

Application

• Phase-Transfer Catalyst (PTC): Crucial for nucleophilic substitution reactions, esterifications, and oxidations in both aqueous and organic media.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) where precise reaction control is required.
• Electrolyte Additive: Serves as a supporting electrolyte or conductivity enhancer in electrochemical applications and analysis.
• Polymerization Catalyst: Employed in the production of certain polymers and resins.
• Analytical Chemistry: Used as an ion-pairing agent in High-Performance Liquid Chromatography (HPLC) for the separation of ionic compounds.
• Research & Development: A fundamental reagent in academic and industrial R&D labs for exploring new synthetic pathways.

Basic Information

Product Name	Tetrabutylammonium Chloride Monohydrate
CAS No.	88641-55-8
Molecular Formula	C16H36ClN • H2O
Molecular Weight	287.92 g/mol (Anhydrous basis: 269.92 g/mol)
Synonyms	TBACl monohydrate; Tetra-n-butylammonium chloride monohydrate; N,N,N-Tributyl-1-butanaminium chloride monohydrate; Butyltrimethylammonium chloride (related); TBA-Cl; 1-Butanaminium, N,N,N-tributyl-, chloride, monohydrate; Tetrabutylazanium chloride monohydrate
EINECS	Contact for details

Quality Control

Our Tetrabutylammonium Chloride Monohydrate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for synthetic and catalytic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency for our global B2B clients.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 98.0 %
Water Content (KF)	5.0 - 7.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1 %

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