Description

[[Pentakis(Bromomethyl)Phenyl]Methyl]Triphenylphosphonium Bromide is a specialized organophosphonium salt with a highly functionalized, multi-brominated aromatic core. This compound matters as a versatile and reactive intermediate, particularly valued for its ability to act as a precursor to complex dendrimers, polymers, and cross-linking agents. It is primarily needed by researchers and manufacturers in advanced organic synthesis, polymer chemistry, and materials science for developing novel functional materials.

Application

• Advanced Polymer Synthesis: Serves as a key multifunctional monomer or cross-linking agent for creating hyperbranched polymers and dendrimers with unique properties.
• Pharmaceutical Intermediates: Used in the research and development of complex drug molecules, leveraging its reactive bromomethyl groups for further functionalization.
• Materials Science Research: Acts as a building block for synthesizing novel organic frameworks, porous materials, and specialty coatings.
• Ligand and Catalyst Preparation: Utilized as a precursor for phosphine ligands or as a phase-transfer catalyst in specific organic transformations.
• Flame Retardant Additive Development: Its bromine-rich structure makes it a candidate for research into new flame-retardant compounds for polymers.
• Academic & Industrial R&D: A valuable reagent for exploring new chemical reactions and synthesizing complex molecular architectures in laboratory settings.

Basic Information

Product Name	[[Pentakis(Bromomethyl)Phenyl]Methyl]Triphenylphosphonium Bromide
CAS No.	83929-72-0
Molecular Formula	C33H29Br6P
Molecular Weight	932.96 g/mol
Synonyms	Pentakis(bromomethyl)benzyltriphenylphosphonium bromide; [Pentakis(bromomethyl)phenyl]methyl-triphenylphosphonium bromide; 1,2,3,4,5-Pentakis(bromomethyl)benzyltriphenylphosphonium bromide; Benzene, 1,2,3,4,5-pentakis(bromomethyl)-, (triphenylphosphonio)methyl derivative, bromide; Triphenyl(pentakis(bromomethyl)benzyl)phosphonium bromide
EINECS	Contact for details

Quality Control

Our [[Pentakis(Bromomethyl)Phenyl]Methyl]Triphenylphosphonium Bromide is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and R&D documentation needs.

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). Due to its light-sensitive nature, prolonged exposure to light should be avoided. Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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