Description

Diethyl 9-Ethoxynonylphosphonate is a specialized organophosphorus compound with a unique alkoxy-substituted alkyl chain. This chemical serves as a valuable intermediate in advanced organic synthesis, particularly for the construction of complex molecules and functional materials. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty chemical sectors for applications requiring precise molecular assembly.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), especially those requiring long-chain phosphonate functionalities.
• Agrochemical Synthesis: Used in the research and development of new herbicides, plant growth regulators, and other crop protection agents.
• Ligand and Catalyst Precursor: Serves as a starting material for the preparation of specialized phosphine ligands used in transition metal catalysis.
• Material Science Research: Employed in the development of flame retardants, plasticizers, and other functional additives for polymers.
• Organic Synthesis Reagent: Utilized in Horner-Wadsworth-Emmons (HWE) olefination reactions to construct carbon-carbon double bonds with high stereoselectivity.
• Chemical Biology Probes: Acts as a precursor for synthesizing labeled compounds or probes for studying biological mechanisms.

Basic Information

Product Name	Diethyl 9-Ethoxynonylphosphonate
CAS No.	1052137-31-1
Molecular Formula	C15H33O4P
Molecular Weight	308.40 g/mol
Synonyms	9-Ethoxynonylphosphonic Acid Diethyl Ester; Diethyl P-(9-Ethoxynonyl)phosphonate; (9-Ethoxynonyl)phosphonic Acid Diethyl Ester; Diethyl (9-Ethoxynonyl)phosphonate; Phosphonic Acid, P-(9-Ethoxynonyl)-, Diethyl Ester; 1052137-31-1; Diethyl 9-ethoxynonylphosphonate
EINECS	Contact for details

Quality Control

Every batch of Diethyl 9-Ethoxynonylphosphonate is produced and tested under strict quality management protocols to ensure consistency and purity for research and development purposes. Our products undergo rigorous quality testing, including chromatographic and spectroscopic analysis, to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation. Keep away from strong bases and incompatible materials.

Specification

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

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