Description

Bis(2-Methoxyphenyl)Chlorphosphine is a specialized organophosphorus compound characterized by its chlorophosphine core flanked by two methoxyphenyl groups. This structure makes it a valuable key intermediate in the synthesis of complex ligands and advanced materials, where precise molecular architecture is critical. It is primarily sought after by pharmaceutical researchers and specialty chemical manufacturers for developing catalysts and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Ligand Precursor: Used to synthesize sophisticated phosphine ligands for homogeneous catalysis in fine chemical production.
• Material Science Research: Employed in the development of advanced polymeric materials and functional coatings.
• Agrochemical Synthesis: Serves as an intermediate in the creation of new crop protection agents and plant growth regulators.
• Catalyst Development: Integral for research into new catalytic systems for organic transformations, including cross-coupling reactions.
• Chemical Research: Used in academic and industrial R&D for exploring new organophosphorus chemistry and reaction pathways.

Basic Information

Product Name	Bis(2-Methoxyphenyl)Chlorphosphine
CAS No.	263369-88-6
Molecular Formula	C14H14ClO2P
Molecular Weight	280.68 g/mol
Synonyms	Chlorobis(2-methoxyphenyl)phosphine; Bis(o-methoxyphenyl)chlorophosphine; (2-Methoxyphenyl)phosphonous dichloride (related); o-Methoxyphenylphosphonous dichloride (related); Phosphinous chloride, P,P-bis(2-methoxyphenyl)-; Ligand precursor L1; CAS 263369-88-6
EINECS	Contact for details

Quality Control

Every batch of Bis(2-Methoxyphenyl)Chlorphosphine is manufactured and tested under strict quality management protocols to ensure high purity and batch-to-batch consistency. 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 or solid
Identification (IR)	Conforms to structure
Assay (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.