Description

Dimethyl(Phenyloxomethyl)Phosphonate is a versatile organophosphorus compound that serves as a key intermediate in organic synthesis. Its primary value lies in its role as a reagent for the synthesis of α-keto phosphonates and other complex molecules, enabling the development of pharmaceuticals and agrochemicals. This product is essential for R&D chemists and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries seeking to build novel molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing α-keto phosphonate moieties.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Chemical Research & Development: Serves as a versatile Horner-Wadsworth-Emmons (HWE) reagent for olefination reactions to form α,β-unsaturated carbonyl compounds.
• Ligand Precursor: Acts as a starting material for the preparation of specialized phosphonate-based ligands used in catalysis.
• Material Science: Potential intermediate in the synthesis of flame retardants, plasticizers, and other functional polymers.

Basic Information

Product Name	Dimethyl(Phenyloxomethyl)Phosphonate
CAS No.	18106-71-3
Molecular Formula	C9H11O4P
Molecular Weight	214.15 g/mol
Synonyms	Dimethyl (oxo(phenyl)methyl)phosphonate; Benzoylphosphonic Acid Dimethyl Ester; (Benzoyl)methylphosphonic Acid Dimethyl Ester; Dimethyl Benzoylphosphonate; Phenylglyoxylphosphonic Acid Dimethyl Ester; α-Oxobenzylphosphonic Acid Dimethyl Ester
EINECS	Contact for details

Quality Control

Our Dimethyl(Phenyloxomethyl)Phosphonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed in a dry environment to minimize moisture uptake.

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.