Description

Phosphonium Triphenyl ([Phenylmethoxy]Methyl)-Chloride CAS NO 75772-01-9 is a specialized organophosphorus compound, specifically a phosphonium salt, widely utilized as a key reagent in organic synthesis. Its primary value lies in its role as a highly effective phase-transfer catalyst and a versatile building block for creating complex molecular architectures. This chemical is essential for research and development laboratories, as well as production facilities in the pharmaceutical, agrochemical, and advanced materials sectors, where precise and efficient synthetic transformations are critical.

Application

• Phase-Transfer Catalysis (PTC): A critical catalyst in two-phase reaction systems, facilitating reactions between reagents in immiscible solvents, significantly improving yield and reaction rates in alkylation and other key processes.
• Pharmaceutical Intermediate Synthesis: Serves as a pivotal precursor in the multi-step synthesis of active pharmaceutical ingredients (APIs), particularly for constructing complex nitrogen- or oxygen-containing heterocycles.
• Agrochemical Manufacturing: Employed in the production of advanced herbicides, fungicides, and plant growth regulators, where its structural motif is incorporated into bioactive molecules.
• Polymer & Material Science: Used as a monomer or functionalization agent in the synthesis of specialty polymers, including flame retardants, ionic liquids, and advanced resins with tailored properties.
• Organic Synthesis Reagent: Functions as a stable ylide precursor or alkylating agent in Wittig-type reactions and nucleophilic substitution reactions for carbon-carbon and carbon-heteroatom bond formation.
• Ligand for Metal Complexes: Can be utilized to synthesize phosphine-based ligands for transition metal catalysis, enabling various cross-coupling and hydrogenation reactions.

Basic Information

Product Name	Phosphonium Triphenyl ([Phenylmethoxy]Methyl)-Chloride
CAS No.	75772-01-9
Molecular Formula	C26H24ClOP
Molecular Weight	418.90 g/mol
Synonyms	[(Methoxymethyl)triphenylphosphonium chloride; (Methoxymethyl)triphenylphosphonium chloride; Methoxymethyltriphenylphosphonium chloride; Triphenyl(methoxymethyl)phosphonium chloride; Benzyloxymethyltriphenylphosphonium chloride (common alias); POM-TPP chloride; [Phenylmethoxy]methyl-triphenylphosphonium chloride
EINECS	Contact for details

Quality Control

Our Phosphonium Triphenyl ([Phenylmethoxy]Methyl)-Chloride is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure consistency and compliance with high-grade reagent standards. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

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 under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm

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