Description

Methyl Methylphenylphosphinate CAS NO 6389-79-3 is an organophosphorus compound that serves as a versatile intermediate and reagent in advanced chemical synthesis. Its value lies in its ability to act as a key building block for creating complex molecules with specific functional properties. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require high-purity intermediates for process development and production.

Application

• Pharmaceutical intermediate for the synthesis of active pharmaceutical ingredients (APIs).
• Key precursor in the development of novel organophosphorus ligands for catalysis.
• Building block for agrochemicals, including herbicides and insecticides.
• Intermediate in the production of flame retardants and polymer additives.
• Reagent in organic synthesis for the introduction of phosphinate functional groups.
• Starting material for research into new materials and coordination chemistry.

Basic Information

Product Name	Methyl Methylphenylphosphinate
CAS No.	6389-79-3
Molecular Formula	C8H11O2P
Molecular Weight	170.15 g/mol
Synonyms	Methyl Phenylmethylphosphinate; Methyl (Phenylmethyl)phosphinate; Methyl Benzylphosphinate; Phenylmethyl Methyl Phosphinate; Methyl P-Tolylphosphinate (related isomer); Phosphinic acid, P-methyl-, P-phenyl methyl ester; Methyl (methyl)(phenyl)phosphinate
EINECS	Contact for details

Quality Control

Our production of Methyl Methylphenylphosphinate adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography and spectroscopy, to verify identity and purity. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request to support your regulatory and quality assurance needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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