Description

Dimethyl(4-Bromobenzyl)Phosphonate is a versatile organophosphorus compound widely used as a key synthetic intermediate. Its value lies in its role as a phosphonate reagent, enabling the formation of carbon-carbon double bonds via the Horner-Wadsworth-Emmons (HWE) olefination reaction. This makes it an essential building block for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for synthesizing complex molecules containing alkene functionalities.

Application

• Pharmaceutical Intermediate: Critical for the synthesis of active pharmaceutical ingredients (APIs), especially those requiring specific alkene geometries.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Material Science Research: Serves as a precursor for novel organic ligands, polymers, and liquid crystals.
• Organic Synthesis Reagent: A key reagent in Horner-Wadsworth-Emmons (HWE) olefination reactions to generate alkenes with high stereoselectivity.
• Chemical Research & Development: Employed in academic and industrial R&D for constructing complex molecular architectures.
• Fine Chemical Production: Integral in the multi-step synthesis of specialty and performance chemicals.

Basic Information

Product Name	Dimethyl(4-Bromobenzyl)Phosphonate
CAS No.	17211-08-4
Molecular Formula	C9H12BrO3P
Molecular Weight	279.07 g/mol
Synonyms	Dimethyl (4-Bromobenzyl)phosphonate; (4-Bromobenzyl)phosphonic Acid Dimethyl Ester; Phosphonic Acid, P-[(4-Bromophenyl)methyl]-, Dimethyl Ester; Dimethyl P-[(4-Bromophenyl)methyl]phosphonate; 4-Bromobenzylphosphonic Acid Dimethyl Ester; (4-Bromobenzyl)phosphonate Dimethyl Ester
EINECS	Contact for details

Quality Control

Our Dimethyl(4-Bromobenzyl)Phosphonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

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 bases and incompatible materials. For long-term storage, consider storing under an inert atmosphere.

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.