Description

[(E)-3-Methyl-2-Oxo-3-Pentenyl]Phosphonic Acid Diethyl Ester is a specialized organophosphorus compound that serves as a versatile synthetic intermediate. Its value lies in its unique chemical structure, which is highly effective for constructing complex molecules in advanced organic synthesis. This product is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Organophosphorus Chemistry Research: A valuable reagent for studying reaction mechanisms and developing new synthetic methodologies.
• Ligand and Catalyst Precursor: Serves as a starting material for creating specialized ligands used in metal-catalyzed reactions.
• Fine Chemical Production: Employed in the manufacture of high-value specialty chemicals and performance materials.

Basic Information

Product Name	[(E)-3-Methyl-2-Oxo-3-Pentenyl]Phosphonic Acid Diethyl Ester
CAS No.	54543-01-0
Molecular Formula	C10H19O4P
Molecular Weight	234.23 g/mol
Synonyms	Diethyl (E)-3-Methyl-2-oxo-3-penten-1-ylphosphonate; (E)-Diethyl (3-Methyl-2-oxo-3-pentenyl)phosphonate; 3-Methyl-2-oxo-3-pentenylphosphonic Acid Diethyl Ester; Phosphonic Acid, [(E)-3-Methyl-2-oxo-3-pentenyl]-, Diethyl Ester; Diethyl 3-Methyl-2-oxopent-3-en-1-ylphosphonate
EINECS	Contact for details

Quality Control

Our production of [(E)-3-Methyl-2-Oxo-3-Pentenyl]Phosphonic Acid Diethyl Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive synthetic applications. All materials undergo comprehensive analytical testing, including chromatography and spectroscopy. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

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

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.