Description

Bis(2-Chlorophenyl) Phosphorochloridate is a specialized organophosphorus compound that serves as a critical intermediate in advanced chemical synthesis. Its value lies in its bifunctional reactivity, featuring both a phosphorochloridate group and aromatic chlorides, making it a versatile building block for constructing complex molecular architectures. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of prodrugs, phosphate ester analogs, and novel bioactive molecules targeting various therapeutic areas.
• Agrochemical Synthesis: Building block for creating advanced insecticides, herbicides, and plant growth regulators with modified activity and stability profiles.
• Ligand and Catalyst Development: Used to synthesize specialized phosphite and phosphoramidite ligands for asymmetric catalysis and transition metal complexes.
• Polymer Chemistry: Monomer or cross-linking agent for producing flame-retardant polymers, specialty resins, and materials with specific thermal properties.
• Chemical Research: Versatile reagent in academic and industrial R&D for exploring new organophosphorus chemistry and creating custom molecular scaffolds.
• Flame Retardant Precursor: Intermediate in the manufacturing of halogenated organophosphate flame retardants for engineering plastics and textiles.

Basic Information

Product Name	Bis(2-Chlorophenyl) Phosphorochloridate
CAS No.	17776-78-2
Molecular Formula	C12H8Cl3O3P
Molecular Weight	337.52 g/mol
Synonyms	Phosphorochloridic Acid, Bis(2-chlorophenyl) Ester; Bis(o-Chlorophenyl) Phosphorochloridate; 2,2'-Dichlorophenyl Phosphorochloridate; Phosphorochloridic Acid Bis(2-chlorophenyl) Ester; NSC 404082; o,o'-Dichlorophenyl Phosphorochloridate; Chlorophosphoric Acid Di(2-chlorophenyl) Ester
EINECS	Contact for details

Quality Control

Our Bis(2-Chlorophenyl) Phosphorochloridate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high chemical purity suitable for sensitive synthetic applications. We employ advanced analytical techniques including HPLC, GC, NMR, and IR spectroscopy for comprehensive characterization. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases, oxidizing agents, and moisture. Recommended storage temperature is 2-8°C for long-term stability. The compound is sensitive to hydrolysis; keep containers sealed under an inert atmosphere (e.g., nitrogen or argon) when not in use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (GC)	≥ 96.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%
Total Impurities	≤ 3.0%

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