Description

(3-(Benzoyloxy)Propyl)Triphenylphosphonium Bromide is a high-purity, organophosphonium salt widely used as a key reagent in advanced organic synthesis. Its primary value lies in its role as a versatile Wittig reagent and phase-transfer catalyst, enabling the efficient formation of carbon-carbon double bonds and facilitating reactions in biphasic systems. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and specialty chemical industries, where it is utilized for the synthesis of complex molecules, fine chemicals, and novel materials.

Application

• Wittig Olefination Reactions: A crucial reagent for the stereoselective synthesis of alkenes from carbonyl compounds, enabling the construction of complex organic frameworks.
• Phase-Transfer Catalysis (PTC): Facilitates reactions between reagents in immiscible phases, improving yields and reaction rates in alkylation and other key transformations.
• Pharmaceutical Intermediate Synthesis: Used in the production of active pharmaceutical ingredients (APIs) and key chiral intermediates.
• Agrochemical Manufacturing: Employed in the synthesis of advanced herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a precursor or catalyst in the development of polymers, liquid crystals, and other functional materials.
• Fine Chemical Production: Applied in the manufacture of flavors, fragrances, and dyes where precise alkene geometry is required.

Basic Information

Product Name	(3-(Benzoyloxy)Propyl)Triphenylphosphonium Bromide
CAS No.	30698-18-1
Molecular Formula	C28H26BrO2P
Molecular Weight	505.39 g/mol
Synonyms	3-(Benzoyloxy)propyltriphenylphosphonium Bromide; (3-Benzoyloxypropyl)triphenylphosphonium Bromide; Triphenyl(3-benzoyloxypropyl)phosphonium Bromide; 3-Benzoyloxypropyltriphenylphosphonium Bromide; γ-Benzoyloxypropyltriphenylphosphonium Bromide; P,P,P-Triphenyl-P-[3-(phenylcarbonyloxy)propyl]phosphonium Bromide
EINECS	Contact for details

Quality Control

Our (3-(Benzoyloxy)Propyl)Triphenylphosphonium Bromide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR for structural confirmation, and Karl Fischer titration for moisture content, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency for your critical R&D and production processes.

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 product is hygroscopic (moisture-sensitive) and light-sensitive; prolonged exposure to air, moisture, or light should be avoided to maintain stability and purity.

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
Residue on Ignition	≤ 0.1%

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