Description

n-(2-Naphthyl Methyl)-N,N,n-Tributyl Ammonium Tetrafluoroborate CAS NO 205451-04-3 is a specialized quaternary ammonium salt with a tetrafluoroborate counterion, valued for its unique combination of a bulky organic cation and a stable inorganic anion. This compound matters as a high-performance phase-transfer catalyst and electrolyte component, enabling critical reactions in controlled environments. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for synthesizing complex organic molecules and developing specialty ionic liquids.

Application

• Phase-Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, particularly in alkylation, esterification, and polymerization processes.
• Electrolyte Additive: Serves as a conductive salt or stabilizing component in electrochemical applications, including lithium-ion batteries and supercapacitors.
• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) where its quaternary ammonium structure is integral.
• Ionic Liquid Precursor: Acts as a key building block for creating task-specific ionic liquids used as green solvents or catalysts.
• Agrochemical Synthesis: Employed in the production of certain herbicides, fungicides, and plant growth regulators.
• Polymerization Aid: Functions as a catalyst or initiator in specific condensation or ring-opening polymerizations.
• Corrosion Inhibitor Formulation: Incorporated into specialty coatings and fluids for metal surface protection.
• Research & Development: Used in academic and industrial labs for developing novel synthetic methodologies and materials.

Basic Information

Item	Details
Product Name	n-(2-Naphthyl Methyl)-N,N,n-Tributyl Ammonium Tetrafluoroborate
CAS No.	205451-04-3
Molecular Formula	C₂₉H₄₂BF₄N
Molecular Weight	467.46 g/mol
Synonyms	N,N,N-Tributyl-1-(naphthalen-2-yl)methanaminium tetrafluoroborate; 2-Naphthalenemethanaminium, N,N,N-tributyl-, tetrafluoroborate(1-); Tributyl(2-naphthylmethyl)ammonium tetrafluoroborate; N-Tributyl-2-naphthylmethylammonium tetrafluoroborate; TBNA-TFB; PTC Catalyst TBNA-BF4; Quaternary Ammonium Salt BF4-; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Every batch of n-(2-Naphthyl Methyl)-N,N,n-Tributyl Ammonium Tetrafluoroborate undergoes rigorous quality testing to ensure compliance with stringent industry standards. Our quality assurance protocol includes advanced analytical techniques to verify identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality management systems.

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 sealed under an inert atmosphere such as nitrogen or argon after opening to prevent degradation. Keep away from strong alkalis and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Chloride (Cl)	≤ 100 ppm
Sulfate (SO₄)	≤ 100 ppm

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