Description

Methanone, [Bis(4-Methylphenyl)Phosphinyl](2,4,6-Trimethylphenyl)- is a specialized organophosphorus compound that serves as a critical intermediate in advanced chemical synthesis. Its unique structure, featuring phosphinyl and methanone functional groups, makes it a valuable building block for creating complex molecules with tailored properties. This high-purity intermediate is essential for research and development in the pharmaceutical and agrochemical sectors, where precise molecular architecture is required.

Application

• As a key phosphorus-containing ligand precursor in transition metal catalysis for pharmaceutical synthesis.
• An advanced intermediate in the development of novel crop protection agents and specialty agrochemicals.
• Used in material science research for the synthesis of functional polymers and flame retardants.
• Employed in organic light-emitting diode (OLED) materials research as an electron-transport or host material component.
• Serves as a building block for photoinitiators and other performance chemicals.
• Utilized in academic and industrial R&D for exploring new reaction methodologies and organophosphorus chemistry.

Basic Information

Product Name	Methanone, [Bis(4-Methylphenyl)Phosphinyl](2,4,6-Trimethylphenyl)-
CAS No.	270586-78-2
Molecular Formula	C23H23O2P
Molecular Weight	362.40 g/mol
Synonyms	(2,4,6-Trimethylphenyl)[bis(4-methylphenyl)phosphinyl]methanone; [Bis(4-Methylphenyl)Phosphinyl](2,4,6-Trimethylphenyl)methanone; Phosphine oxide, bis(4-methylphenyl)(2,4,6-trimethylbenzoyl)-; (Mesityl)[bis(p-tolyl)phosphinyl]methanone; Bis(p-tolyl)(2,4,6-trimethylbenzoyl)phosphine oxide
EINECS	Contact for details

Quality Control

Our production of Methanone, [Bis(4-Methylphenyl)Phosphinyl](2,4,6-Trimethylphenyl)- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is fully characterized and tested using advanced analytical techniques including NMR, HPLC, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (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.