Description

(2-Diphenylphosphorylethyl-Phenyl-Phosphoryl)Benzene is a specialized organophosphorus compound that serves as a critical ligand and building block in advanced chemical synthesis. Its unique structure, featuring multiple phosphoryl groups, makes it highly valuable for creating sophisticated catalysts and functional materials. This product is essential for researchers and manufacturers in the fields of homogeneous catalysis, materials science, and pharmaceutical intermediate development.

Application

• Ligand for Transition Metal Catalysis: Used in cross-coupling reactions (e.g., Suzuki, Heck) and hydrogenation processes.
• Building Block for Functional Polymers: Incorporated into polymer backbones to impart flame-retardant or metal-coordinating properties.
• Precursor for Advanced Materials: Synthesis of metal-organic frameworks (MOFs) and other porous coordination polymers.
• Pharmaceutical Intermediate: Serves as a key synthon in the development of novel active pharmaceutical ingredients (APIs).
• Organic Electronics: Potential use in the development of electron-transport materials for OLEDs and other devices.
• Surface Modification Agent: For functionalizing nanoparticles and other surfaces to alter their chemical properties.

Basic Information

Product Name	(2-Diphenylphosphorylethyl-Phenyl-Phosphoryl)Benzene
CAS No.	4141-50-8
Molecular Formula	C32H28O2P2
Molecular Weight	506.51 g/mol
Synonyms	1,2-Bis(diphenylphosphoryl)benzene; o-Bis(diphenylphosphoryl)benzene; 1,2-Bis(diphenylphosphino oxide)benzene; (o-Phenylenebis(methylene))bis(diphenylphosphine oxide); DPPBz; DPPBzO; (o-Xylylene)bis(diphenylphosphine oxide); 1,2-Bis[(diphenylphosphinyl)methyl]benzene
EINECS	Contact for details

Quality Control

Every batch of (2-Diphenylphosphorylethyl-Phenyl-Phosphoryl)Benzene is produced and tested under strict quality management protocols to ensure consistency and reliability for your research and production needs. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

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 hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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