Description

3-(Diethoxy-Phosphoryl)-Benzoic Acid Ethyl Ester is a versatile organophosphorus compound that serves as a critical building block in advanced chemical synthesis. Its unique structure, featuring both a phosphonate ester and a benzoate ester, makes it a valuable intermediate for creating complex molecules with tailored properties. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: Key synthon in the production of active pharmaceutical ingredients (APIs), particularly those with phosphonate-based bioactivity.
• Agrochemical Synthesis: Used in the manufacture of herbicides, insecticides, and plant growth regulators that utilize phosphonate chemistry.
• Ligand and Catalyst Precursor: Serves as a starting material for synthesizing specialized ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Employed in the development of flame retardants, plasticizers, and specialty polymers where phosphorus incorporation is desired.
• Organic Synthesis Building Block: Utilized in Horner-Wadsworth-Emmons (HWE) olefination reactions and other carbon-carbon bond forming processes.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D exploring new synthetic methodologies and compound libraries.

Basic Information

Product Name	3-(Diethoxy-Phosphoryl)-Benzoic Acid Ethyl Ester
CAS No.	26342-16-5
Molecular Formula	C13H19O5P
Molecular Weight	286.26 g/mol
Synonyms	Ethyl 3-(Diethoxyphosphoryl)benzoate; Benzoic acid, 3-(diethoxyphosphinyl)-, ethyl ester; Diethyl (3-Ethoxycarbonylphenyl)phosphonate; (3-Carbethoxyphenyl)phosphonic Acid Diethyl Ester; 3-(Diethoxyphosphoryl)benzoic Acid Ethyl Ester; Diethyl 3-Ethoxycarbonylphenylphosphonate; Ethyl m-(Diethoxyphosphoryl)benzoate; NSC 163083
EINECS	Contact for details

Quality Control

Our 3-(Diethoxy-Phosphoryl)-Benzoic Acid Ethyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters 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, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation.

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.