Description

P,P,P',P'-Tetrakis-(o-Methoxyphenyl)Propane-1,3-Diphosphine is a specialized organophosphorus ligand with a unique tetradentate structure. This compound is highly valued for its ability to form stable complexes with transition metals, making it a critical component in advanced catalytic systems. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, fine chemical, and materials science industries for applications requiring precise stereochemical control and high catalytic efficiency.

Application

• Homogeneous Catalysis: As a key ligand in cross-coupling reactions (e.g., Suzuki, Heck, Negishi) for pharmaceutical intermediate synthesis.
• Asymmetric Synthesis: Enabling enantioselective hydrogenation and other transformations to produce chiral active pharmaceutical ingredients (APIs).
• Polymerization Catalysts: Used in the development of novel coordination catalysts for olefin polymerization and copolymerization.
• Material Science Research: For constructing metal-organic frameworks (MOFs) and other functional materials with tailored properties.
• Academic & Industrial R&D: A versatile tool for investigating new metal-ligand complexes and reaction mechanisms.
• Fine Chemical Production: Facilitating the synthesis of complex, high-value organic molecules under milder reaction conditions.

Basic Information

Product Name	P,P,P',P'-Tetrakis-(o-Methoxyphenyl)Propane-1,3-Diphosphine
CAS No.	116163-96-3
Molecular Formula	C31H32O4P2
Molecular Weight	530.53 g/mol
Synonyms	1,3-Bis[bis(2-methoxyphenyl)phosphino]propane; Bis(di-o-methoxyphenylphosphino)propane; DIPHOS-type ligand with methoxy substituents; Propane-1,3-diylbis[bis(2-methoxyphenyl)phosphane]; Tetrakis(2-methoxyphenyl)diphosphine propane derivative; o-Methoxyphenyl-substituted DPPE analog; Ligand for asymmetric hydrogenation
EINECS	Contact for details

Quality Control

Every batch of P,P,P',P'-Tetrakis-(o-Methoxyphenyl)Propane-1,3-Diphosphine is manufactured and tested under strict quality management protocols to ensure consistency and reliability for sensitive catalytic applications. Our products undergo rigorous quality testing, including advanced spectroscopic and chromatographic methods, to ensure compliance with exacting R&D and process chemistry 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 under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. Due to its sensitivity to oxidation, the container should only be opened in an inert glovebox or under a positive pressure of inert gas.

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%
Residue on Ignition	≤ 0.1%

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