Description

Dibenzylphosphine is a versatile organophosphorus compound with the CAS number 56522-04-4, serving as a key building block and ligand precursor in advanced chemical synthesis. Its value lies in its ability to introduce the phosphine functional group, which is crucial for catalysis and material science applications. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require high-purity intermediates for complex synthetic routes.

Application

• As a precursor for the synthesis of chiral and achiral phosphine ligands used in homogeneous catalysis (e.g., cross-coupling reactions).
• Intermediate in the production of organophosphorus flame retardants and plasticizers.
• Building block for pharmaceutical active ingredients and agrochemicals.
• Used in material science for the surface modification of nanoparticles and polymers.
• Employed in research and development of novel coordination complexes and metal-organic frameworks (MOFs).
• Starting material for the manufacture of photoinitiators and other specialty chemicals.

Basic Information

Item	Details
Product Name	Dibenzylphosphine
CAS No.	56522-04-4
Molecular Formula	C14H15P
Molecular Weight	214.24 g/mol
Synonyms	Bis(phenylmethyl)phosphine; Di(benzyl)phosphine; (Benzyl)2PH; Phosphinous acid, bis(phenylmethyl)-; Dibenzylphosphane; NSC 163083
EINECS	Contact for details

Quality Control

Our Dibenzylphosphine is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is available upon request for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Due to its property of being easily oxidized, this material should be stored under an inert atmosphere (e.g., nitrogen or argon). Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed in a cool, dry, and well-ventilated place, away from incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC or HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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