Description

Benzenamine, 2-(Diphenylphosphino)-N,n-Dimethyl- is a specialized organophosphorus ligand with a tertiary amine functionality. This compound matters for its dual role as a ligand in transition metal catalysis and as a versatile building block in fine chemical synthesis. It is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel catalytic processes and complex molecular architectures.

Application

• Catalytic Ligand in Cross-Coupling Reactions: Used in palladium-catalyzed Suzuki, Heck, and Sonogashira couplings for C-C bond formation.
• Asymmetric Synthesis: Serves as a precursor or auxiliary ligand for chiral catalysts in the production of enantiomerically pure pharmaceuticals.
• Polymerization Catalyst Component: Employed in the development of catalysts for olefin polymerization and other polymer synthesis.
• Organic Light-Emitting Diode (OLED) Materials: Acts as an intermediate in the synthesis of electron-transport or host materials for display technologies.
• Agrochemical Intermediate: Utilized in the synthesis of novel active ingredients for crop protection agents.
• Coordination Chemistry Research: A valuable tool for studying metal-ligand interactions and developing new catalytic systems.

Basic Information

Product Name	Benzenamine, 2-(Diphenylphosphino)-N,n-Dimethyl-
CAS No.	4358-50-3
Molecular Formula	C20H20NP
Molecular Weight	305.35 g/mol
Synonyms	2-(Diphenylphosphino)-N,N-dimethylaniline; N,N-Dimethyl-2-(diphenylphosphino)aniline; 2-(Diphenylphosphino)-N,N-dimethylbenzenamine; (2-(Dimethylamino)phenyl)diphenylphosphine; P,N-Ligand; Me2NPhPPh2; DMAPPA; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of Benzenamine, 2-(Diphenylphosphino)-N,n-Dimethyl- adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is characterized by modern analytical techniques including NMR, HPLC, and elemental analysis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residue on Ignition	< 0.1%

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