Description

4-Chlorophenyl Methylphenylphosphinate is a specialized organophosphorus compound with the CAS number 80751-37-7, serving as a key intermediate in advanced chemical synthesis. Its value lies in its unique phosphinate ester structure, which is crucial for constructing complex molecules in research and industrial applications. This product is essential for pharmaceutical chemists, agrochemical developers, and material scientists engaged in creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, insecticides, and plant growth regulators.
• Ligand and Catalyst Precursor: Serves as a starting material for the preparation of specialized phosphinate-based ligands used in asymmetric catalysis and metal complexation.
• Flame Retardant Research: Investigated as a potential monomer or additive in the development of advanced, halogen-containing flame-retardant polymers.
• Material Science: Employed in the synthesis of specialty polymers and advanced materials where the phosphinate moiety imparts specific thermal or chemical properties.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D labs exploring new reactions in organophosphorus chemistry.

Basic Information

Product Name	4-Chlorophenyl Methylphenylphosphinate
CAS No.	80751-37-7
Molecular Formula	C13H12ClO2P
Molecular Weight	266.66 g/mol
Synonyms	Methylphenylphosphinic Acid 4-Chlorophenyl Ester; (4-Chlorophenoxy)(methyl)(phenyl)phosphine Oxide; P-Methyl-P-phenyl-P'-(4-chlorophenyl) Phosphinate; Phosphinic Acid, Methylphenyl-, 4-Chlorophenyl Ester; 4-Chlorophenyl Methyl(phenyl)phosphinate; Methyl(phenyl)phosphinic Acid 4-Chlorophenyl Ester
EINECS	Contact for details

Quality Control

Our production of 4-Chlorophenyl Methylphenylphosphinate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity verification and NMR/IR for structural confirmation, to ensure consistency and reliability for your critical syntheses. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all relevant specifications.

Storage

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