Description

Dimethyl (4-Fluorobenzyl)Phosphonate is a high-purity organophosphorus compound, specifically a phosphonate ester, serving as a critical synthetic intermediate. Its value lies in its role as a versatile building block for introducing the (4-fluorobenzyl)phosphonate moiety into more complex molecular architectures. This product is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used in the development of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of biologically active molecules, including potential kinase inhibitors and other therapeutic agents.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators that require fluorinated phosphonate structures.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized phosphonate-based ligands used in catalysis and material science.
• Chemical Research (R&D): A valuable reagent for medicinal chemistry and process chemistry research, enabling structure-activity relationship (SAR) studies.
• Flame Retardant Synthon: Can be utilized in the development of novel phosphorus-containing flame retardant additives for polymers.

Basic Information

Product Name	Dimethyl (4-Fluorobenzyl)Phosphonate
CAS No.	156745-59-4
Molecular Formula	C9H12FO3P
Molecular Weight	218.16 g/mol
Synonyms	Dimethyl P-[(4-Fluorophenyl)methyl]phosphonate; (4-Fluorobenzyl)phosphonic Acid Dimethyl Ester; Phosphonic Acid, P-[(4-Fluorophenyl)methyl]-, Dimethyl Ester; Dimethyl (4-Fluorobenzyl)Phosphonate; Dimethyl (p-Fluorobenzyl)phosphonate; (p-Fluorobenzyl)phosphonic Acid Dimethyl Ester
EINECS	Contact for details

Quality Control

Our Dimethyl (4-Fluorobenzyl)Phosphonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and production requirements.

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. Recommended storage temperature is 2-8°C for long-term stability. The product is moisture-sensitive; keep container tightly sealed under an inert atmosphere if specified.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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