Description

Bis(3,5-Dimethyl-4-Methoxyphenyl)Chlorophosphine is a specialized organophosphorus compound used as a key intermediate in advanced chemical synthesis. Its value lies in its role as a versatile building block for constructing complex molecular architectures, particularly in the development of ligands and catalysts. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries who require high-purity intermediates for process development and scale-up.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for complex molecules.
• Ligand Synthesis: Used to construct sophisticated phosphine-based ligands for homogeneous catalysis, including cross-coupling reactions.
• Agrochemical Research: Serves as a building block for developing new crop protection agents and herbicides.
• Material Science: Employed in the creation of advanced polymers and functional materials with specific electronic or structural properties.
• Catalyst Development: Integral for designing and testing new organometallic catalysts for industrial chemical processes.
• Chemical Research: A valuable reagent for academic and industrial R&D in synthetic organic and organometallic chemistry.

Basic Information

Item	Details
Product Name	Bis(3,5-Dimethyl-4-Methoxyphenyl)Chlorophosphine
CAS No.	136802-85-2
Molecular Formula	C18H22ClO2P
Molecular Weight	336.79 g/mol
Synonyms	Chlorobis(3,5-dimethyl-4-methoxyphenyl)phosphine; Bis(4-methoxy-3,5-dimethylphenyl)chlorophosphine; (3,5-Dimethyl-4-methoxyphenyl)chlorophosphine dimer; Chloro-bis(3,5-dimethyl-4-methoxyphenyl)phosphane; Phosphinous chloride, P,P-bis(4-methoxy-3,5-dimethylphenyl)-
EINECS	Contact for details

Quality Control

Our Bis(3,5-Dimethyl-4-Methoxyphenyl)Chlorophosphine is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC analysis, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We are committed to meeting the stringent requirements of research and cGMP-grade applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (argon or nitrogen) to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 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.