Description

Naphthalen-1-Yl-Phosphonic Acid Diethyl Ester is a specialized organophosphorus compound that serves as a versatile chemical intermediate. Its value lies in the unique reactivity of the phosphonic ester group coupled with the naphthalene backbone, enabling its use in advanced synthesis. This product is essential for research and industrial chemists in the pharmaceutical, agrochemical, and material science sectors who require high-purity building blocks for complex molecule construction.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a naphthalene-phosphonate moiety for biological activity or as a synthetic handle.
• Agrochemical Synthesis: Serves as a key precursor in the development of novel herbicides, insecticides, and plant growth regulators.
• Ligand and Catalyst Preparation: Employed in the creation of specialized phosphonate-based ligands for metal catalysis and coordination chemistry.
• Material Science Research: Acts as a monomer or additive in the development of advanced polymers, flame retardants, and functional materials.
• Organic Synthesis Building Block: Utilized in cross-coupling reactions, Horner-Wadsworth-Emmons olefinations, and other C-P bond forming transformations.

Basic Information

Product Name	Naphthalen-1-Yl-Phosphonic Acid Diethyl Ester
CAS No.	25944-75-6
Molecular Formula	C₁₄H₁₇O₃P
Molecular Weight	264.26 g/mol
Synonyms	Diethyl (1-Naphthyl)phosphonate; Diethyl 1-Naphthylphosphonate; 1-Naphthylphosphonic Acid Diethyl Ester; Phosphonic Acid, P-(1-Naphthalenyl)-, Diethyl Ester; Diethyl Naphthalen-1-ylphosphonate; NSC 163082; (1-Naphthyl)phosphonic Acid Diethyl Ester
EINECS	Contact for details

Quality Control

Our Naphthalen-1-Yl-Phosphonic Acid Diethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials. 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%

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