Description

N,n-Bis(Diphenoxyphosphanyl)Aniline is a specialized organophosphorus compound with the CAS registry number 129682-74-2. This chemical serves as a critical intermediate and ligand in advanced synthetic chemistry, valued for its unique phosphine-amine structure that facilitates complex catalytic and coupling reactions. It is primarily sought after 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 for cross-coupling reactions (e.g., Suzuki, Heck, Buchwald-Hartwig amination).
• Key intermediate in pharmaceutical synthesis for constructing complex nitrogen and phosphorus-containing molecules.
• Precursor for the development of flame retardants and specialty additives for polymers.
• Used in agrochemical research for synthesizing novel insecticides and herbicides.
• Component in the synthesis of coordination complexes and materials for optoelectronic applications.
• Building block for chelating agents and extractants in metal separation processes.

Basic Information

Product Name	N,n-Bis(Diphenoxyphosphanyl)Aniline
CAS No.	129682-74-2
Molecular Formula	C30H25NO2P2
Molecular Weight	493.47 g/mol
Synonyms	N,N-Bis(diphenoxyphosphoryl)aniline; Aniline, N,N-bis(diphenoxyphosphinyl)-; N-[Bis(phenoxyphosphinyl)]aniline; Tris(phenoxy)phosphorimidic acid, N-phenyl-; P,P,P-Tris(phenoxy)-N-phenylphosphinimidic acid; N-Phenyl-P,P,P-tris(phenoxy)phosphinimidic acid; (Anilino)bis(diphenoxyphosphorane); Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our N,n-Bis(Diphenoxyphosphanyl)Aniline is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) due to its sensitivity to oxidation. Keep away from heat, sparks, and open flames.

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%
Residue on Ignition	≤ 0.1%

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