Description

Phosphine Oxide, Bis(2,4,6-Trimethylphenyl)- is a specialized organophosphorus compound known for its utility as a ligand and catalyst component in advanced chemical synthesis. Its value lies in its ability to facilitate key transformations in the production of high-performance materials and fine chemicals. This product is essential for R&D laboratories and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop new products or optimize existing processes.

Application

• Catalyst Ligand in Cross-Coupling Reactions: A key component in palladium-catalyzed reactions like Suzuki, Heck, and Negishi couplings for constructing complex organic molecules.
• Pharmaceutical Intermediate Synthesis: Used in the research and development of active pharmaceutical ingredients (APIs) requiring precise molecular architecture.
• Agrochemical Product Development: Employed in the synthesis of novel herbicides, fungicides, and plant growth regulators.
• Material Science & Polymer Chemistry: Acts as a ligand in the polymerization catalysis for creating specialized polymers with tailored properties.
• Organic Light-Emitting Diode (OLED) Materials: Utilized in the synthesis of electron-transport or host materials for advanced display technologies.
• Academic & Industrial Research: Serves as a valuable reagent for methodological development and exploring new catalytic systems in chemistry.

Basic Information

Product Name	Phosphine Oxide, Bis(2,4,6-Trimethylphenyl)-
CAS No.	23897-16-7
Molecular Formula	C24H27OP
Molecular Weight	362.44 g/mol
Synonyms	Bis(2,4,6-Trimethylphenyl)phosphine Oxide; Di(2,4,6-Trimethylphenyl)phosphine Oxide; (2,4,6-Trimethylphenyl)phosphine Oxide; Mesitylphosphine Oxide; Bis(mesityl)phosphine Oxide; Ligand for Catalysis; Phosphorus Ligand Precursor
EINECS	Contact for details

Quality Control

Our Phosphine Oxide, Bis(2,4,6-Trimethylphenyl)- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and industrial applications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee batch-to-batch consistency and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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