Description

Chlorotris(3,3,3-triphenylphosphinidynetris(benzene)) is a specialized organophosphorus compound featuring a unique phosphinidene-bridged structure. This compound serves as a valuable precursor and ligand in advanced catalytic and synthetic chemistry applications, where its steric and electronic properties are critical. It is primarily utilized by researchers and process chemists in the pharmaceutical, agrochemical, and materials science industries for developing novel synthetic pathways and catalytic systems.

Application

• Catalyst Ligand in Cross-Coupling Reactions: Acts as a sophisticated ligand for transition metal catalysts (e.g., Pd, Ni) in C-C and C-X bond-forming reactions.
• Precursor for Specialty Phosphines: Used in the synthesis of novel, sterically hindered phosphine ligands for asymmetric catalysis.
• Organic Synthesis Intermediate: Employed in the construction of complex molecular architectures, particularly in pharmaceutical R&D.
• Materials Science Research: Investigated as a building block for phosphorus-containing polymers or advanced functional materials.
• Coordination Chemistry Studies: Serves as a model compound for studying metal-phosphorus bonding and complexation behavior.

Basic Information

Item	Details
Product Name	Chlorotris(3,3,3-triphenylphosphinidynetris(benzene))
CAS No.	109584-77-2
Molecular Formula	C55H40ClP3
Molecular Weight	829.26 g/mol
Synonyms	Chlorotris(3,3,3-triphenylphosphinidynetris(benzene)); Tris(3,3,3-triphenylphosphinidynetris(benzene))chloride; Chlorotris(phosphinidynetris(benzene)) derivative; (Ph3P)3C-Cl related compound; Phosphinidene-bridged triphenyl compound; Organophosphorus chloride ligand; CAS 109584-77-2
EINECS	Contact for details

Quality Control

Every batch of Chlorotris(3,3,3-triphenylphosphinidynetris(benzene)) is subjected to rigorous analytical testing to ensure identity, purity, and consistency. We adhere to strict in-house quality standards, and a comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your R&D and quality assurance protocols.

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 material is moisture-sensitive; keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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