Description

Bis(2-Diphenylphosphinoethyl)Phenylphosphine is a specialized multidentate phosphine ligand with a unique branched structure. This compound matters for its ability to form highly active and selective metal complexes, particularly in catalytic systems requiring precise steric and electronic control. It is primarily needed by researchers and manufacturers in the pharmaceutical, fine chemical, and advanced materials sectors for applications such as homogeneous catalysis and the synthesis of novel organometallic compounds.

Application

• As a key ligand in homogeneous catalysis, particularly for cross-coupling reactions (e.g., Suzuki, Heck).
• For the stabilization of transition metal complexes in organometallic chemistry research.
• In the development of advanced catalytic systems for asymmetric synthesis in pharmaceutical intermediates.
• As a precursor or additive in materials science for creating specialized polymers or coatings.
• For academic and industrial R&D exploring new reaction pathways and catalyst design.

Basic Information

Product Name	Bis(2-Diphenylphosphinoethyl)Phenylphosphine
CAS No.	23582-02-7
Molecular Formula	C34H33P3
Molecular Weight	534.54 g/mol
Synonyms	Phenylbis[2-(diphenylphosphino)ethyl]phosphine; Tris[2-(diphenylphosphino)ethyl]phosphine (common misnomer); 1,1',1''-Phosphanetriyltris[2-(diphenylphosphanyl)ethane]; P,P',P''-Tris(2-diphenylphosphinoethyl)phosphine; BDPEP; Multidentate Phosphine Ligand; Branched Triphosphine Ligand; NSC 168088
EINECS	Contact for details

Quality Control

Our Bis(2-Diphenylphosphinoethyl)Phenylphosphine undergoes rigorous quality testing to ensure batch-to-batch consistency and high purity for research and process applications. We employ advanced analytical techniques including NMR, HPLC, and elemental analysis. Certificates of Analysis (COA) detailing purity and identity are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at room temperature (15-25°C) in a cool, dry, well-ventilated place. Due to its sensitivity, minimize exposure to air and moisture during handling.

Specification

Item	Specification
Appearance	White to off-white powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Melting Point	Contact for details
Solubility	Soluble in common organic solvents (e.g., THF, Toluene)

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