Description

Dimethyl (1-Acetoxy-2,2-dichloroethenyl)phosphonate is a specialized organophosphorus compound characterized by its unique phosphonate ester structure. This chemical is a valuable synthetic intermediate, prized for its reactivity which enables the construction of complex molecules in advanced chemical synthesis. It is primarily utilized by research and development chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring complex phosphonate or phosphate ester motifs.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators where its dichloroethenyl group offers specific bioactivity.
• Chemical Research & Development: Serves as a versatile reagent in organic synthesis laboratories for constructing carbon-phosphorus bonds and exploring new reaction pathways.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, including ligands for catalysis and advanced materials precursors.
• Process Chemistry: Utilized in scale-up and optimization studies for the commercial production of high-value chemical entities.

Basic Information

Product Name	Dimethyl (1-Acetoxy-2,2-dichloroethenyl)phosphonate
CAS No.	3566-76-5
Molecular Formula	C6H9Cl2O5P
Molecular Weight	263.02 g/mol
Synonyms	Dimethyl (1-acetoxy-2,2-dichlorovinyl)phosphonate; Phosphonic acid, (1-acetoxy-2,2-dichloroethenyl)-, dimethyl ester; (1-Acetoxy-2,2-dichloroethenyl)phosphonic acid dimethyl ester; 2,2-Dichloro-1-(dimethoxyphosphinyl)vinyl acetate
EINECS	Contact for details

Quality Control

Our Dimethyl (1-Acetoxy-2,2-dichloroethenyl)phosphonate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and process chemistry. A Certificate of Analysis (COA) detailing specific results for identity, assay, and impurity profiles is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (GC/HPLC)	≥ 90.0%
Water Content (KF)	≤ 0.5%

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