Description

Phosphonic Acid, Methyl, Cyclopentyl Methyl Ester is a specialized organophosphorus compound with a unique cyclic ester structure. This chemical serves as a valuable intermediate and functional additive, prized for its ability to impart specific properties in advanced formulations. It is primarily utilized by manufacturers in the agrochemical, pharmaceutical, and specialty polymer industries seeking to develop novel active ingredients or performance materials.

Application

• Agrochemical Intermediate: A key building block in the synthesis of novel herbicides, fungicides, and plant growth regulators.
• Pharmaceutical Synthesis: Used as a precursor or intermediate in the development of active pharmaceutical ingredients (APIs), particularly those requiring phosphonate functionalities.
• Ligand and Catalyst Component: Employed in coordination chemistry for creating specialized ligands used in catalytic processes and metal extraction.
• Flame Retardant Synergist: Acts as a component in flame-retardant formulations for plastics and textiles, enhancing efficacy.
• Scale and Corrosion Inhibitor: Used in water treatment formulations for industrial cooling systems and boilers.
• Polymer Modification: Serves as a monomer or additive to introduce phosphonate groups into polymers, modifying properties like adhesion, hydrophilicity, or metal chelation.

Basic Information

Product Name	Phosphonic Acid, Methyl, Cyclopentyl Methyl Ester
CAS No.	88053-17-2
Molecular Formula	C7H15O3P
Molecular Weight	178.17 g/mol
Synonyms	Methylphosphonic Acid Cyclopentyl Methyl Ester; Cyclopentyl Methyl Methylphosphonate; Methyl Cyclopentyl Methylphosphonate; (Methoxy)(cyclopentyloxy)methylphosphine Oxide; Phosphonic Acid, P-Methyl-, Cyclopentyl Methyl Ester; Cyclopentyl Methyl Ester of Methylphosphonic Acid
EINECS	Contact for details

Quality Control

Our production of Phosphonic Acid, Methyl, Cyclopentyl Methyl Ester follows stringent quality management protocols. Each batch is analyzed using advanced techniques like GC, HPLC, and NMR to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment, ensuring full traceability and compliance with your internal quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.150 - 1.180
Refractive Index (20°C)	1.440 - 1.460

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