Description

(2-Ammonioethyl)Di-T-Butylphosphonium Bis(Tetrafluoroborate) is a specialized organophosphonium salt with unique properties as a cationic precursor or catalyst component. This compound matters for advanced chemical synthesis and materials science, offering a stable, functionalized phosphonium center for creating novel ionic liquids, phase-transfer catalysts, or ligands. It is needed by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for developing new synthetic methodologies and high-performance materials. The CAS number for this compound is provided in the table below.

Application

• Catalyst Precursor: Serves as a key intermediate in the synthesis of novel phosphine-based catalysts for cross-coupling reactions (e.g., Suzuki, Heck).
• Ionic Liquid Synthesis: Used as a cationic component for creating task-specific ionic liquids with tailored properties for separation or electrochemistry.
• Phase-Transfer Catalyst (PTC): Functions as an efficient phase-transfer agent in biphasic reaction systems, facilitating reactions between reagents in immiscible solvents.
• Ligand for Metal Complexes: Acts as a precursor for phosphine ligands used to stabilize transition metal complexes in homogeneous catalysis.
• Polymer Modification: Employed to introduce cationic phosphonium groups into polymers, enhancing properties like antimicrobial activity or flame retardancy.
• Surface Functionalization: Used to modify material surfaces (e.g., silica, metals) to alter wettability, adhesion, or catalytic properties.
• Electrolyte Additive: Investigated for use as a component in electrolyte formulations for batteries or electrochemical devices.
• Research & Development: A valuable building block in academic and industrial R&D for exploring new organic and organometallic chemistry.

Basic Information

Product Name	(2-Ammonioethyl)Di-T-Butylphosphonium Bis(Tetrafluoroborate)
CAS No.	1222630-51-4
Molecular Formula	C₁₀H₂₆BF₈N₂P
Molecular Weight	392.11 g/mol
Synonyms	2-Ammonioethyldi-tert-butylphosphonium Bis(tetrafluoroborate); Di-tert-butyl(2-ammonioethyl)phosphonium Bis(tetrafluoroborate); (2-Aminoethyl)di-tert-butylphosphonium Bis(Tetrafluoroborate); Phospholium salt, 1-(2-aminoethyl)-2,2-dimethyl-, tetrafluoroborate (1:2); AE-DTBP-BF4; Aminoethylphosphonium Salt
EINECS	Contact for details

Quality Control

Our (2-Ammonioethyl)Di-T-Butylphosphonium Bis(Tetrafluoroborate) is manufactured under strict quality protocols. Each batch undergoes rigorous analytical testing, including NMR (¹H, ¹³C, ³¹P) and HPLC, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing batch-specific results are available upon request. We are committed to supplying material that meets the high standards required for research and process development.

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 (e.g., nitrogen or argon) after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines

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