Description

Chlorophosphoric Acid Bis(2,6-Dimethylphenyl) Ester is a specialized organophosphorus compound primarily used as a key intermediate in advanced chemical synthesis. This high-purity chemical is valued for its role in constructing complex molecular architectures, particularly in the development of novel ligands and catalysts. It is essential for R&D and production within the pharmaceutical, agrochemical, and specialty materials sectors, where precise chemical functionality is critical.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring specific phosphorous-containing functional groups.
• Catalyst & Ligand Precursor: Serves as a starting material for the preparation of sophisticated organophosphorus ligands used in homogeneous catalysis, including cross-coupling and polymerization reactions.
• Agrochemical Synthesis: Employed in the research and production of advanced pesticides and herbicides, where its structural motif can contribute to biological activity.
• Flame Retardant Additive Development: Used as a reactive intermediate in the creation of novel, high-performance phosphorus-based flame retardants for polymers and resins.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers and advanced functional materials.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D focused on organophosphorus chemistry and new synthetic methodologies.

Basic Information

Product Name	Chlorophosphoric Acid Bis(2,6-Dimethylphenyl) Ester
CAS No.	81639-99-8
Molecular Formula	C16H19ClO3P
Molecular Weight	325.74 g/mol
Synonyms	Bis(2,6-dimethylphenyl) chlorophosphate; Chlorophosphoric Acid Bis(2,6-Xylyl) Ester; Phosphorochloridic Acid, Bis(2,6-dimethylphenyl) Ester; 2,6-Dimethylphenyl Chlorophosphate; (2,6-Dimethylphenoxy)phosphoryl Chloride (dimer form); Chloridobis(2,6-dimethylphenoxy)phosphorane; O,O-Bis(2,6-dimethylphenyl) Phosphorochloridate
EINECS	Contact for details

Quality Control

Our Chlorophosphoric Acid Bis(2,6-Dimethylphenyl) Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and titration methods, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Melting Point	Contact for details

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