Description

[(E)-3-Methyl-2-Oxo-3-Pentenyl]Phosphonic Acid Dimethyl Ester is a specialized organophosphorus compound that serves as a versatile intermediate in advanced chemical synthesis. Its unique structure, featuring both a phosphonate ester and an α,β-unsaturated ketone moiety, makes it a valuable building block for constructing complex molecules with specific functionalities. This high-purity intermediate is primarily sought by research institutions and industrial manufacturers in the agrochemical and pharmaceutical sectors for developing novel active ingredients and fine chemicals.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of novel insecticides, herbicides, and plant growth regulators, leveraging its reactive phosphonate group.
• Pharmaceutical Research: Used as a building block in medicinal chemistry for the development of potential drug candidates, particularly those targeting enzyme inhibition.
• Ligand Synthesis: Employed in the preparation of specialized phosphonate-based ligands for catalysis and metal coordination chemistry.
• Material Science: Acts as a monomer or cross-linking agent in the development of specialty polymers and functional materials.
• Chemical Synthesis: Serves as a Michael acceptor or a phosphorylating agent in complex organic synthesis routes for fine chemicals.

Basic Information

Product Name	[(E)-3-Methyl-2-Oxo-3-Pentenyl]Phosphonic Acid Dimethyl Ester
CAS No.	54543-04-3
Molecular Formula	C8H15O4P
Molecular Weight	206.18 g/mol
Synonyms	Dimethyl (1E)-1-Methyl-2-oxo-1-penten-3-ylphosphonate; (E)-3-Methyl-2-oxopent-3-en-1-ylphosphonic Acid Dimethyl Ester; Phosphonic Acid, P-[(1E)-1-methyl-2-oxo-1-penten-3-yl]-, Dimethyl Ester; 3-Methyl-2-oxo-3-pentenylphosphonic Acid Dimethyl Ester; (E)-3-Methyl-2-oxo-3-penten-1-yl Dimethyl Phosphonate
EINECS	Contact for details

Quality Control

Our production of [(E)-3-Methyl-2-Oxo-3-Pentenyl]Phosphonic Acid Dimethyl Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment, guaranteeing traceability and compliance with customer and research-grade requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
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.