Description

2-Chlorophenyl Phosphorodichloridite is a key organophosphorus intermediate characterized by its reactive P-Cl bonds. This compound matters for its role as a versatile building block in the synthesis of complex phosphorus-containing ligands and agrochemicals. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for creating advanced functional molecules.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel organophosphorus compounds with potential biological activity.
• Agrochemical Synthesis: Serves as a precursor for phosphorus-based insecticides, herbicides, and plant growth regulators.
• Ligand Preparation: A crucial starting material for manufacturing chiral and achiral phosphite/phosphonite ligands used in homogeneous catalysis.
• Flame Retardant Synthon: Employed in the development of specialized flame-retardant additives for polymers and materials.
• Chemical Research & Development: Utilized in academic and industrial R&D for exploring new reactions and phosphorus chemistry.
• Polymer Modification: Acts as a modifying agent or cross-linker in the production of specialty polymers.

Basic Information

Product Name	2-Chlorophenyl Phosphorodichloridite
CAS No.	56225-92-4
Molecular Formula	C6H4Cl3OP
Molecular Weight	229.42 g/mol
Synonyms	Phosphorodichloridous Acid, 2-Chlorophenyl Ester; Dichloro(2-chlorophenoxy)phosphine; (2-Chlorophenoxy)phosphonous Dichloride; 2-Chlorophenoxydichlorophosphine; o-Chlorophenyl Phosphorodichloridite; Phosphorodichloridite, 2-Chlorophenyl-; Dichloro(2-chlorophenyloxy)phosphorane
EINECS	Contact for details

Quality Control

Our 2-Chlorophenyl Phosphorodichloridite is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

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) to prevent decomposition. Keep away from heat, open flames, and incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (GC or HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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