Description

(E)-3-[(Dimethoxyphosphinyl)Oxy]-2-Butenoic Acid 2,4-Dichlorobenzyl Ester CAS NO 32425-90-4 is a specialized organophosphorus compound with a unique molecular structure combining a phosphonate group with a dichlorobenzyl ester. This compound serves as a critical high-purity intermediate in advanced chemical synthesis, where precise molecular architecture is paramount. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel agrochemicals, pharmaceuticals, and specialty chemicals.

Application

• Agrochemical Intermediate: A key building block in the research and synthesis of novel insecticides, herbicides, and plant growth regulators, leveraging its organophosphorus backbone.
• Pharmaceutical Research: Used as a sophisticated synthon for constructing complex molecules in medicinal chemistry programs, particularly for probing new bioactive scaffolds.
• Chemical Synthesis: Serves as a versatile intermediate for producing other fine chemicals, specialty esters, and ligands for catalytic systems.
• Material Science Precursor: Investigated for the development of advanced polymeric materials or functional additives due to its specific ester and phosphonate functionalities.

Basic Information

Product Name	(E)-3-[(Dimethoxyphosphinyl)Oxy]-2-Butenoic Acid 2,4-Dichlorobenzyl Ester
CAS No.	32425-90-4
Molecular Formula	C13H15Cl2O6P
Molecular Weight	369.14 g/mol
Synonyms	2-Butenoic acid, 3-[(dimethoxyphosphinyl)oxy]-, 2,4-dichlorobenzyl ester, (E)-; (E)-3-[(Dimethoxyphosphoryl)oxy]-2-butenoic acid 2,4-dichlorobenzyl ester; 2,4-Dichlorobenzyl (E)-3-(dimethoxyphosphoryloxy)but-2-enoate; Phosphonoacetic acid, (2,4-dichlorobenzyl) ester, dimethyl ester; Dimethyl (1-(2,4-dichlorobenzyloxycarbonyl)vinyl)phosphate; 3-(Dimethoxyphosphinyloxy)-2-butenoic acid 2,4-dichlorobenzyl ester
EINECS	Contact for details

Quality Control

Our production of (E)-3-[(Dimethoxyphosphinyl)Oxy]-2-Butenoic Acid 2,4-Dichlorobenzyl Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and development applications. All materials are characterized using advanced analytical techniques including NMR, HPLC, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory documentation.

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 heat, sparks, and open flame. For long-term storage, consider maintaining the product under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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