Phosphine Oxide, Tris (2-Methylphenyl)- CAS NO 6163-63-9

Unit Price:

CAS No.:6163-63-9

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Phosphine Oxide, Tris (2-Methylphenyl)- CAS NO 6163-63-9 is a specialized organophosphorus compound characterized by its three o-tolyl groups bonded to a central phosphorus oxide moiety. This structure makes it a valuable ligand and intermediate in advanced chemical synthesis, particularly in catalytic systems and materials science. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and specialty polymer industries for creating novel compounds and facilitating complex reactions.

Application

As a ligand in transition metal catalysis for cross-coupling and other organic transformations.
As a key chemical intermediate in the synthesis of advanced pharmaceutical active ingredients (APIs).
In the research and development of specialty polymers and functional materials.
As a stabilizer or modifier in specific high-performance material formulations.
For use in agrochemical research in the development of new active compounds.
In academic and industrial R&D for exploring new organophosphorus chemistry.

Basic Information


Product Name	Phosphine Oxide, Tris (2-Methylphenyl)-
CAS No.	6163-63-9
Molecular Formula	C21H21OP
Molecular Weight	320.36 g/mol
Synonyms	Tris(o-tolyl)phosphine oxide; Tri-o-tolylphosphine oxide; Tris(2-methylphenyl)phosphine oxide; Phosphine oxide, tris(2-methylphenyl)-; TOMPO; (2-Methylphenyl)diphenylphosphine oxide (isomer); Tris(ortho-tolyl)phosphine oxide; o-Tolylphosphine oxide
EINECS	228-231-8

Quality Control

Every batch of Phosphine Oxide, Tris (2-Methylphenyl)- is produced and tested under a rigorous quality management system. We ensure compliance with high-purity standards suitable for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%