Description

Ethylphosphonic Acid Methyl 4-Cyanophenyl Ester is a specialized organophosphorus compound with a distinct molecular architecture. This chemical serves as a crucial synthetic intermediate and functional monomer, valued for its ability to introduce phosphonate and cyano functionalities into target molecules. It is primarily sought by research and development chemists in the agrochemical and pharmaceutical sectors for creating novel active ingredients and advanced materials.

Application

• Agrochemical Intermediate: Key building block in the synthesis of novel herbicides, fungicides, and plant growth regulators, leveraging its phosphonate ester and aromatic nitrile groups.
• Pharmaceutical Research: Used as a precursor for developing prodrugs or active pharmaceutical ingredients (APIs) with targeted biological activity.
• Ligand and Catalyst Synthesis: Serves as a starting material for creating specialized phosphonate-based ligands used in catalysis and metal complexation.
• Polymer and Material Science: Functional monomer for modifying polymer backbones to impart flame retardancy, adhesion promotion, or specific surface properties.
• Chemical Synthesis: Versatile reagent for constructing complex organic molecules in academic and industrial research laboratories.

Basic Information

Product Name	Ethylphosphonic Acid Methyl 4-Cyanophenyl Ester
CAS No.	33232-88-1
Molecular Formula	C10H12NO3P
Molecular Weight	225.18 g/mol
Synonyms	Methyl (4-Cyanophenyl) Ethylphosphonate; (4-Cyanophenoxy)(ethyl)phosphinic Acid Methyl Ester; Ethylphosphonic Acid Methyl Ester 4-Cyanophenyl Ester; p-Cyanophenyl Ethylphosphonate Methyl Ester; Methyl p-Cyanophenyl Ethylphosphonate; Ethyl(methoxy)phosphinic Acid 4-Cyanophenyl Ester
EINECS	Contact for details

Quality Control

Our production of Ethylphosphonic Acid Methyl 4-Cyanophenyl Ester adheres to stringent internal quality standards to ensure batch-to-batch consistency and purity. Each lot is characterized using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

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