Description

Methylphenylphosphine, Tech., 90 is a versatile organophosphorus compound primarily used as a key ligand and reagent in advanced chemical synthesis. Its commercial value lies in its ability to facilitate critical catalytic and coupling reactions, enabling the production of complex molecules. This technical grade material is essential for research and development laboratories, pilot-scale operations, and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors.

Application

• Catalyst Ligand in Cross-Coupling Reactions: A crucial component in palladium-catalyzed processes such as Suzuki, Heck, and Stille couplings for constructing carbon-carbon bonds.
• Intermediate for Specialty Chemicals: Serves as a building block in the synthesis of flame retardants, photoinitiators, and other functional organophosphorus compounds.
• Pharmaceutical Intermediate: Used in the research and development of active pharmaceutical ingredients (APIs) requiring specific phosphorus-containing motifs.
• Agrochemical Synthesis: Employed in the production of novel pesticides and herbicides where phosphorus chemistry is integral.
• Material Science Research: Investigated for the development of new polymers, ligands for metal-organic frameworks (MOFs), and electronic materials.
• Laboratory Reagent: A valuable reagent for academic and industrial research in organometallic and coordination chemistry.

Basic Information

Item	Detail
Product Name	Methylphenylphosphine, Tech., 90
CAS No.	6372-48-1
Molecular Formula	C7H9P
Molecular Weight	124.12 g/mol
Synonyms	Methyl(phenyl)phosphine; P-Methylphenylphosphine; Phenylmethylphosphine; Methyl phenylphosphinite (common misnomer); (Methylphosphino)benzene; Methyl-phenyl-phosphine; Methyl Phenyl Phosphine; PMePh
EINECS	228-912-5

Quality Control

Our Methylphenylphosphine, Tech., 90 is manufactured under controlled conditions to ensure batch-to-batch consistency and reliability. Quality is verified through a series of analytical tests including assay (GC), identity confirmation (IR), and impurity profiling. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Due to its property of being easily oxidized, this product must be stored under an inert atmosphere (argon or nitrogen). Recommended storage temperature is 2-8°C to maximize shelf life. Keep the container in a cool, dry, and well-ventilated area, away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 90.0%
Water Content (KF)	≤ 0.5%

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