Description

4-Nitrophenyl Phenylphosphonate is a high-purity organophosphorus compound that serves as a critical reagent and synthetic intermediate. Its value lies in its role as a phosphorylating agent and a versatile building block for creating more complex phosphorus-containing molecules. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly those developing enzyme inhibitors, ligands, or novel materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of biologically active organophosphorus compounds, including potential enzyme inhibitors and prodrugs.
• Agrochemical Research: Serves as a key precursor in the development of novel pesticides and herbicides.
• Chemical Synthesis: Acts as a phosphorylating agent for introducing the phenylphosphonate moiety into target molecules under controlled conditions.
• Material Science: Employed in the research and development of flame retardants, plasticizers, and other functional additives.
• Biochemical Research: Utilized as a substrate analog or inhibitor in studies of phosphohydrolase and phosphatase enzymes.
• Ligand Synthesis: A building block for creating specialized phosphonate ligands used in coordination chemistry and catalysis.

Basic Information

Product Name	4-Nitrophenyl Phenylphosphonate
CAS No.	38873-96-0
Molecular Formula	C12H10NO5P
Molecular Weight	279.19 g/mol
Synonyms	Phenylphosphonic Acid 4-Nitrophenyl Ester; 4-Nitrophenyl Phenylphosphonate; Phenyl (4-Nitrophenyl) Phosphonate; 4-Nitrophenol Phenylphosphonate Ester; Phosphonic Acid, Phenyl-, 4-Nitrophenyl Ester; (4-Nitrophenoxy)(phenyl)phosphine Oxide; 4-Nitrophenyl Phenylphosphonic Acid Ester
EINECS	Contact for details

Quality Control

Our 4-Nitrophenyl Phenylphosphonate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

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). Keep away from strong bases and reducing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
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.