Description

(2-Phenoxyethyl)(Triphenyl)Phosphonium Bromide is a versatile quaternary phosphonium salt with significant utility as a phase-transfer catalyst and a key reagent in organic synthesis. Its primary value lies in facilitating reactions between reagents in immiscible phases, thereby enhancing reaction rates and yields under mild conditions. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for applications involving alkylation, polymerization, and the synthesis of complex organic molecules.

Application

• Phase-Transfer Catalysis (PTC): Widely employed as a highly effective catalyst for nucleophilic substitution, alkylation, and esterification reactions between aqueous and organic phases.
• Pharmaceutical Intermediates: Serves as a crucial building block and catalyst in the synthesis of active pharmaceutical ingredients (APIs) and other complex drug molecules.
• Polymer Chemistry: Used as a catalyst or initiator in the synthesis of specific polymers and resins, including epoxy curing agents.
• Agrochemical Synthesis: Facilitates the production of herbicides, pesticides, and plant growth regulators through efficient catalytic processes.
• Organic Synthesis Reagent: Acts as a ylide precursor in Wittig olefination reactions for the synthesis of alkenes from carbonyl compounds.
• Dye and Pigment Manufacturing: Utilized in the synthesis of specialty dyes and organic pigments where phase-transfer conditions are advantageous.
• Flavor and Fragrance Industry: Applied in the synthesis of aromatic esters and other compounds used in flavors and fragrances.
• Research & Development: A valuable tool for chemists in academic and industrial R&D labs exploring new synthetic methodologies and reaction mechanisms.

Basic Information

Product Name	(2-Phenoxyethyl)(Triphenyl)Phosphonium Bromide
CAS No.	22409-83-2
Molecular Formula	C26H24BrOP
Molecular Weight	463.34 g/mol
Synonyms	Triphenyl(2-phenoxyethyl)phosphonium bromide; 2-Phenoxyethyltriphenylphosphonium bromide; (2-Phenoxyethyl)triphenylphosphonium bromide; Phenoxyethyltriphenylphosphonium bromide; PTC Catalyst; Quaternary Phosphonium Salt; EINECS 244-966-6
EINECS	244-966-6

Quality Control

Our (2-Phenoxyethyl)(Triphenyl)Phosphonium Bromide is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, reporting key parameters such as assay, identity, and impurity profiles. We adhere to relevant industry standards and can support requirements for cGMP manufacturing 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). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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