Description

Octylphosphonic Acid Ethyl p-Nitrophenyl Ester is a specialized organophosphorus compound that serves as a critical intermediate and reagent in advanced chemical synthesis. Its unique structure, featuring both phosphonic acid ester and nitrophenyl groups, makes it a valuable building block for creating complex molecules with tailored properties. This compound is primarily utilized by research institutions and industrial R&D departments focused on developing novel agrochemicals, pharmaceuticals, and functional materials.

Application

• Agrochemical Intermediate: Key precursor in the synthesis of novel herbicides, pesticides, and plant growth regulators.
• Pharmaceutical Research: Used as a building block for developing prodrugs and active pharmaceutical ingredients (APIs), particularly those targeting enzyme inhibition.
• Ligand Synthesis: Serves as a starting material for creating specialized phosphonate ligands used in catalysis and metal coordination chemistry.
• Polymer Modification: Employed to introduce phosphonate functional groups into polymers to enhance flame retardancy, adhesion, or metal-chelating properties.
• Surface Treatment Agent: Potential use in formulating corrosion inhibitors or adhesion promoters for metal surfaces.
• Chemical Biology Probe: Useful in biochemical research for studying phosphatase and esterase enzyme activity.

Basic Information

Product Name	Octylphosphonic Acid Ethyl p-Nitrophenyl Ester
CAS No.	3015-78-9
Molecular Formula	C16H26NO5P
Molecular Weight	343.36 g/mol
Synonyms	Ethyl p-Nitrophenyl Octylphosphonate; p-Nitrophenyl Ethyl Octylphosphonate; Octylphosphonic Acid Ethyl Ester p-Nitrophenyl Ester; Ethyl Octylphosphonate p-Nitrophenyl Ester; O,O-Diethyl Octylphosphonate p-Nitrophenyl Ester (common misnomer); Phosphonic acid, octyl-, ethyl ester, 4-nitrophenyl ester; 3015-78-9; NSC 163063
EINECS	Contact for details

Quality Control

Every batch of Octylphosphonic Acid Ethyl p-Nitrophenyl Ester is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases, oxidizing agents, and sources of ignition. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.