Description

[2-Chloro-1-(2,4,5-Trichlorophenyl)Vinyl]Phosphonic Acid Dimethyl Ester is a specialized organophosphorus compound that serves as a critical intermediate in advanced chemical synthesis. Its unique halogenated aromatic vinyl structure makes it a valuable building block for creating complex molecules with specific biological or material properties. This product is essential for research and development chemists in the agrochemical and pharmaceutical industries, particularly for synthesizing novel active ingredients and functional materials.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of novel insecticides, herbicides, and fungicides, leveraging its halogenated phenyl and vinyl phosphonate groups.
• Pharmaceutical Research: Used as a specialized synthon for constructing complex pharmacophores in medicinal chemistry programs targeting various disease pathways.
• Ligand and Catalyst Development: Serves as a starting material for creating phosphonate-based ligands used in transition metal catalysis and coordination chemistry.
• Polymer Modification: Employed to introduce flame-retardant or bioactive moieties into polymer backbones for advanced material science applications.
• Chemical Biology Probes: Utilized in the design and synthesis of activity-based probes for studying enzyme mechanisms and function.

Basic Information

Product Name	[2-Chloro-1-(2,4,5-Trichlorophenyl)Vinyl]Phosphonic Acid Dimethyl Ester
CAS No.	315-42-4
Molecular Formula	C10H9Cl4O3P
Molecular Weight	358.96 g/mol
Synonyms	Dimethyl (2-Chloro-1-(2,4,5-Trichlorophenyl)vinyl)phosphonate; 2-Chloro-1-(2,4,5-Trichlorophenyl)vinylphosphonic Acid Dimethyl Ester; Phosphonic Acid, [2-Chloro-1-(2,4,5-Trichlorophenyl)ethenyl]-, Dimethyl Ester; NSC 163063; Dimethyl 2-Chloro-1-(2,4,5-Trichlorophenyl)ethenylphosphonate
EINECS	206-258-5

Quality Control

Every batch of [2-Chloro-1-(2,4,5-Trichlorophenyl)Vinyl]Phosphonic Acid Dimethyl Ester is produced under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency meet the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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