Description

3-(Dimethoxyphosphinyloxy)-2-Butenoic Acid 3,4-Dimethylbenzyl Ester is a specialized organophosphorus compound with a unique molecular structure combining a phosphinyloxy and a benzyl ester group. This chemical is valued for its role as a key intermediate in the synthesis of advanced agrochemicals and pharmaceuticals, where it contributes to the development of active ingredients with specific biological activities. It is primarily sought by research and development chemists, process engineers, and manufacturers in the agrochemical and fine chemical sectors.

Application

• Agrochemical Intermediate: A critical building block in the synthesis of novel insecticides, acaricides, and fungicides, particularly those targeting specific metabolic pathways in pests.
• Pharmaceutical Research: Serves as a versatile synthon for constructing complex molecules in medicinal chemistry programs, especially for candidates with phosphonate or ester functionalities.
• Chemical Synthesis: Used in organic synthesis as a phosphorylating agent or a protected intermediate for creating more complex organophosphorus compounds.
• Material Science Precursor: Potential applications in the development of specialty polymers, ligands for catalysis, or surface-modifying agents.

Basic Information

Product Name	3-(Dimethoxyphosphinyloxy)-2-Butenoic Acid 3,4-Dimethylbenzyl Ester
CAS No.	64011-83-2
Molecular Formula	C15H21O6P
Molecular Weight	328.30 g/mol
Synonyms	3,4-Dimethylbenzyl 3-(dimethoxyphosphoryloxy)but-2-enoate; 2-Butenoic acid, 3-(dimethoxyphosphinyloxy)-, 3,4-dimethylbenzyl ester; Phosphonic acid, P-[3-[(3,4-dimethylphenyl)methoxy]-1-oxo-2-buten-1-yl]-, dimethyl ester; 3,4-Dimethylbenzyl (E)-3-(dimethoxyphosphoryloxy)but-2-enoate; Agrochemical Intermediate 64011-83-2
EINECS	Contact for details

Quality Control

Our production of 3-(Dimethoxyphosphinyloxy)-2-Butenoic Acid 3,4-Dimethylbenzyl Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key specifications are available upon request, providing full traceability and supporting your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term storage. Keep away from strong bases and incompatible organic solvents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Water Content (KF)	≤ 0.5%

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