Description

Diethyl(4-Hydroxyphenyl)Phosphonate is a versatile organophosphorus compound that serves as a key synthetic intermediate in advanced organic chemistry. Its molecular structure, featuring both a phenolic hydroxyl group and a phosphonate ester, makes it a valuable building block for constructing complex molecules with tailored properties. This chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty materials sectors seeking to develop new active ingredients or functional additives.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting bone diseases, due to its role in creating bisphosphonate analogs.
• Agrochemical Synthesis: Used in the production of herbicides, plant growth regulators, and other crop protection agents that utilize phosphonate chemistry.
• Ligand and Catalyst Preparation: Serves as a starting material for synthesizing phosphonate-based ligands used in coordination chemistry and homogeneous catalysis.
• Flame Retardant Synthon: Incorporated into the backbone of polymers and resins to enhance flame retardancy properties in specialty plastics and coatings.
• Material Science Research: Employed in the development of metal-organic frameworks (MOFs), surface modifiers, and other advanced functional materials.

Basic Information

Product Name	Diethyl(4-Hydroxyphenyl)Phosphonate
CAS No.	28255-39-2
Molecular Formula	C10H15O4P
Molecular Weight	230.20 g/mol
Synonyms	Diethyl p-Hydroxyphenylphosphonate; (4-Hydroxyphenyl)phosphonic Acid Diethyl Ester; Phosphonic Acid, P-(4-Hydroxyphenyl)-, Diethyl Ester; Diethyl (4-Hydroxybenzene)phosphonate; p-Hydroxyphenylphosphonic Acid Diethyl Ester; DEHPP
EINECS	Contact for details

Quality Control

Our Diethyl(4-Hydroxyphenyl)Phosphonate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters such as assay, impurity profile, and physical characteristics are provided and available upon request, supporting your quality assurance and regulatory compliance needs.

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	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 2.0%

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