Description

Dichloromethyl O,o-Diphenyl Phosphonate is a specialized organophosphorus compound used as a key reagent in synthetic organic chemistry. Its primary value lies in its role as a dichloromethylating agent, enabling the efficient introduction of the dichloromethyl group into target molecules. This product is essential for research chemists and process development scientists in the pharmaceutical and agrochemical industries, where it facilitates the synthesis of complex intermediates and active ingredients.

Application

• Pharmaceutical Intermediate Synthesis: A crucial reagent for constructing dichloromethyl-containing scaffolds in drug discovery and development.
• Agrochemical Manufacturing: Used in the synthesis of advanced pesticide and herbicide intermediates.
• Organophosphorus Chemistry Research: Serves as a versatile building block for exploring new phosphorus-based compounds and reaction methodologies.
• Material Science Precursor: Potential use in the development of flame retardants, ligands for catalysts, or specialty polymers.
• Custom Synthesis and Contract Manufacturing: Employed by fine chemical suppliers for producing bespoke compounds for client projects.

Basic Information

Item	Detail
Product Name	Dichloromethyl O,o-Diphenyl Phosphonate
CAS No.	40911-36-2
Molecular Formula	C13H11Cl2O3P
Molecular Weight	317.10 g/mol
Synonyms	Dichloromethyl Diphenyl Phosphonate; Diphenyl Dichloromethylphosphonate; (Dichloromethoxy)diphenylphosphine Oxide; Phenyl Dichloromethyl Phosphonate; O,O-Diphenyl Dichloromethylphosphonate; NSC 169102; Dichloromethylphosphonic Acid Diphenyl Ester
EINECS	Contact for details

Quality Control

Our Dichloromethyl O,o-Diphenyl Phosphonate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and industrial use. Each lot is analyzed using modern analytical techniques, including NMR, HPLC, and GC. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance requirements.

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). This material is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere or in a desiccator to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.