Description

Diphenyl[α-[2-(Dimethylamino)-1-Methylethyl]Benzyl]Phosphine Oxide is a specialized organophosphorus compound featuring a tertiary amine group, making it a versatile ligand and intermediate in advanced chemical synthesis. This compound is valued for its ability to facilitate challenging catalytic and coupling reactions, offering chemists a tool to achieve higher yields and selectivity. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional polymers.

Application

• As a ligand in transition metal catalysis, particularly for cross-coupling reactions (e.g., Suzuki, Heck) in pharmaceutical intermediate synthesis.
• As a key synthetic intermediate in the production of complex organic molecules for agrochemicals and fine chemicals.
• In polymer chemistry as a modifier or catalyst component for the synthesis of specialty polymers and resins.
• For academic and industrial R&D in exploring new catalytic systems and reaction methodologies.
• Potential use in the development of photoinitiators or functional additives for advanced material formulations.

Basic Information

Product Name	Diphenyl[α-[2-(Dimethylamino)-1-Methylethyl]Benzyl]Phosphine Oxide
CAS No.	51713-18-9
Molecular Formula	C24H28NOP
Molecular Weight	377.46 g/mol
Synonyms	α-[2-(Dimethylamino)-1-methylethyl]benzyldiphenylphosphine oxide; (2-(Dimethylamino)-1-methylethyl)(diphenylphosphinyl)benzene; Benzyldiphenylphosphine oxide derivative; Phosphine oxide, diphenyl[α-[2-(dimethylamino)-1-methylethyl]benzyl]-; Amino-functionalized phosphine oxide ligand; DMAPO derivative (common abbreviation).
EINECS	Contact for details

Quality Control

Our production of Diphenyl[α-[2-(Dimethylamino)-1-Methylethyl]Benzyl]Phosphine Oxide adheres to stringent in-process controls to ensure batch-to-batch consistency and high purity. Each lot is fully characterized and tested against established internal specifications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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 material is moisture-sensitive (hygroscopic); keep the container tightly sealed under an inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	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.