Description

Diphenyl (Chloromethyl)Phosphonate is a versatile organophosphorus compound widely used as a key reagent in organic synthesis. Its primary value lies in its role as a phosphorylating agent and a precursor for the synthesis of phosphonates and other phosphorus-containing molecules. This product is essential for research and development chemists, process engineers, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing active pharmaceutical ingredients (APIs) and nucleotide analogs.
• Agrochemical Synthesis: Used in the production of herbicides, insecticides, and plant growth regulators containing phosphonate groups.
• Ligand and Catalyst Preparation: Serves as a precursor for synthesizing phosphine ligands and organocatalysts used in asymmetric synthesis.
• Flame Retardant Precursor: An intermediate in the manufacture of phosphorus-based flame retardant additives for polymers and plastics.
• Material Science Research: Employed in the development of novel functional materials, including metal-organic frameworks (MOFs) and polymeric materials.
• Peptide Modification: Used in the phosphorylation of amino acids and peptides for biochemical studies.

Basic Information

Product Name	Diphenyl (Chloromethyl)Phosphonate
CAS No.	10419-85-9
Molecular Formula	C13H12ClO3P
Molecular Weight	282.66 g/mol
Synonyms	Chloromethyl Diphenyl Phosphonate; (Chloromethoxy)phosphonic Acid Diphenyl Ester; Diphenyl P-Chloromethylphosphonate; Phosphonic Acid, (Chloromethyl)-, Diphenyl Ester; NSC 404062; Diphenyl Chloromethylphosphonate; (Chloromethyl)diphenyl Phosphonate; P-Chloromethyl Diphenyl Phosphonate
EINECS	233-895-6

Quality Control

Our Diphenyl (Chloromethyl)Phosphonate is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopy (NMR, IR), to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids, bases, and oxidizing agents. Due to its reactivity, it should be handled and stored under an inert atmosphere for long-term stability.

Specification

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

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