Description

Di-tert-Butylmethylphosphonium Tetrafluoroborate is a specialized organophosphonium salt with the CAS number 479094-62-7. This compound serves as a highly effective and versatile catalyst and reagent in advanced organic synthesis, particularly for facilitating challenging chemical transformations. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for applications requiring precise control and high efficiency.

Application

• Phase-Transfer Catalyst (PTC): Employed in reactions between reagents in immiscible phases, enhancing reaction rates and yields in alkylation, esterification, and polymerization processes.
• Organocatalysis: Used as a catalyst in various carbon-carbon and carbon-heteroatom bond-forming reactions under mild conditions.
• Polymerization Initiator/Co-catalyst: Facilitates the controlled polymerization of specific monomers, contributing to the synthesis of engineered polymers and resins.
• Ligand Precursor in Coordination Chemistry: Acts as a starting material for synthesizing phosphine ligands used in metal-catalyzed cross-coupling reactions.
• Ionic Liquid Component: Serves as a cation source in the formulation of task-specific ionic liquids for green chemistry applications.
• Research & Development: A key reagent for methodological development in academic and industrial laboratories exploring new synthetic pathways.
• Agrochemical Intermediate: Used in the synthesis of advanced active ingredients and plant growth regulators.
• Electrolyte Additive: Investigated for use in specialty electrochemical applications, including energy storage systems.

Basic Information

Product Name	Di-tert-Butylmethylphosphonium Tetrafluoroborate
CAS No.	479094-62-7
Molecular Formula	C9H22BF4P
Molecular Weight	248.06 g/mol
Synonyms	Di-tert-butylmethylphosphonium tetrafluoroborate; Di-tert-butylmethylphosphanium tetrafluoroborate; Methyl-di-tert-butylphosphonium tetrafluoroborate; (tert-Butyl)2(methyl)phosphonium tetrafluoroborate; Phosphonium, di-tert-butylmethyl-, tetrafluoroborate(1-); Tetrafluoroboric acid di-tert-butylmethylphosphonium salt; DTMP-TFB
EINECS	Contact for details

Quality Control

Our Di-tert-Butylmethylphosphonium Tetrafluoroborate is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and ion chromatography, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) in a desiccator for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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