Description

Bis(2-Methoxyphenyl)Phenylphosphine is a specialized organophosphorus ligand and chemical intermediate. Its value lies in its ability to coordinate with transition metals, forming highly active and selective catalysts for a range of synthetic transformations. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require precise control over reaction pathways.

Application

• Catalyst Ligand in Cross-Coupling Reactions: A key component in palladium-catalyzed Suzuki, Heck, and Buchwald-Hartwig amination reactions for constructing complex organic molecules.
• Pharmaceutical Intermediate Synthesis: Used in the development and production of active pharmaceutical ingredients (APIs), particularly for fine-tuning catalyst performance in asymmetric synthesis.
• Agrochemical Research & Development: Employed in the synthesis of novel herbicides, fungicides, and insecticides where specific stereochemistry is required.
• Material Science & OLED Development: Serves as a precursor or ligand in the synthesis of phosphorescent materials and metal-organic frameworks (MOFs).
• Academic & Industrial R&D: A valuable tool for chemists exploring new catalytic systems and reaction methodologies in process chemistry.

Basic Information

Product Name	Bis(2-Methoxyphenyl)Phenylphosphine
CAS No.	36802-41-2
Molecular Formula	C20H19O2P
Molecular Weight	322.34 g/mol
Synonyms	Phenylbis(2-methoxyphenyl)phosphine; (2-Methoxyphenyl)phenylphosphine; Bis(o-methoxyphenyl)phenylphosphine; 2,2'-Dimethoxytriphenylphosphine; Ligand SPhos (Note: SPhos is a closely related but distinct ligand with 2,6-dimethoxy substitution); o-Methoxyphenylphenylphosphine
EINECS	Contact for details

Quality Control

Our Bis(2-Methoxyphenyl)Phenylphosphine is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC analysis, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, 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 area. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details

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