Description

(3-Benzyloxypropyl)Triphenylphosphonium Bromide is a high-purity, organophosphorus quaternary salt widely utilized as a key reagent in advanced organic synthesis. Its primary value lies in its role as a stable phosphonium ylide precursor, enabling critical carbon-carbon bond-forming reactions essential for constructing complex molecular architectures. This compound is particularly vital for researchers and process chemists in the pharmaceutical, agrochemical, and specialty chemical industries engaged in the development of novel active ingredients and fine chemicals.

Application

• Wittig Reaction Reagent: Serves as a crucial precursor for generating stabilized ylides used in the synthesis of alkenes, a fundamental transformation in medicinal chemistry and material science.
• Pharmaceutical Intermediate Synthesis: Employed in the construction of complex drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring specific olefin geometries.
• Agrochemical Manufacturing: Used in the synthesis of advanced pesticide and herbicide molecules where specific alkene functionalities are required for biological activity.
• Ligand and Catalyst Preparation: Acts as a starting material for the synthesis of specialized phosphine ligands used in homogeneous catalysis.
• Material Science Research: Applied in the development of novel polymers and functional organic materials with tailored properties.
• Academic & Process R&D: A staple reagent in research laboratories for method development and scaling new synthetic pathways.

Basic Information

Product Name	(3-Benzyloxypropyl)Triphenylphosphonium Bromide
CAS No.	54314-85-1
Molecular Formula	C28H28BrOP
Molecular Weight	491.40 g/mol
Synonyms	(3-Benzyloxypropyl)triphenylphosphonium bromide; 3-(Benzyloxy)propyltriphenylphosphonium bromide; Triphenyl(3-phenylmethoxypropyl)phosphonium bromide; Phosphonium, (3-(benzyloxy)propyl)triphenyl-, bromide; Benzyloxypropyltriphenylphosphonium bromide
EINECS	Contact for details

Quality Control

Our (3-Benzyloxypropyl)Triphenylphosphonium Bromide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR for structural confirmation, and loss on drying analysis to ensure it meets stringent specifications for synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing 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 must be kept under an inert atmosphere or in a desiccator after opening to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%

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