Description

Phosphonium, (3-Aminopropyl)Triphenyl- is a versatile organophosphorus compound featuring a reactive aminopropyl group attached to a triphenylphosphonium core. This unique structure makes it a valuable intermediate and catalyst in advanced organic synthesis and materials science. It is particularly sought after by researchers and manufacturers in the pharmaceutical, agrochemical, and polymer industries for constructing complex molecules and functional materials.

Application

• Phase-Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, enhancing reaction rates and yields in alkylation and other key transformations.
• Wittig Reaction Intermediate: Serves as a precursor for generating ylides used in the stereoselective synthesis of alkenes, a fundamental reaction in fine chemical and pharmaceutical manufacturing.
• Polymer Modification Agent: Used to introduce cationic or functional groups into polymer chains, improving properties like dyeability, adhesion, and biocompatibility.
• Bioconjugation and Protein Labeling: The reactive amino group enables covalent attachment to biomolecules for research, diagnostics, and targeted drug delivery systems.
• Ligand for Metal Complexes: Acts as a ligand in coordination chemistry, forming complexes with transition metals for use in catalysis and material science.
• Surface Functionalization: Applied to modify the surface properties of materials like silica, metals, and carbon nanotubes to impart specific chemical functionalities.
• Antimicrobial Agent Research: Investigated for its potential biocidal properties due to the cationic phosphonium center, relevant for coatings and preservatives.
• Ionic Liquid Synthesis: Used as a cation component in the creation of task-specific ionic liquids for green chemistry applications.

Basic Information

Product Name	Phosphonium, (3-Aminopropyl)Triphenyl-
CAS No.	698967-00-9
Molecular Formula	C21H24NP
Molecular Weight	321.40 g/mol
Synonyms	(3-Aminopropyl)triphenylphosphonium; Triphenyl(3-aminopropyl)phosphonium; 3-Aminopropyltriphenylphosphonium; N-(3-Triphenylphosphoniopropyl)amine; Phosphonium, triphenyl(3-aminopropyl)-; 1-Amino-3-(triphenylphosphonio)propane; (3-Aminopropyl)triphenylphosphonium cation; P,P,P-Triphenyl-3-aminopropylphosphonium
EINECS	Contact for details

Quality Control

Our Phosphonium, (3-Aminopropyl)Triphenyl- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and titration methods, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We adhere to cGMP principles where applicable to support our customers in regulated industries.

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 compound is hygroscopic (moisture-sensitive); containers must be kept tightly sealed and under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Melting Point	Contact for details
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.