Description

[p-(Dimethylamino)Phenyl] [(p-(Dimethylamino)Phenyl)]Phosphonite CAS NO 4741-19-9 is a specialized organophosphorus compound featuring a phosphonite core flanked by two electron-rich p-(dimethylamino)phenyl groups. This structure makes it a valuable reagent and ligand in advanced synthetic chemistry, particularly for its role in facilitating challenging bond-forming reactions. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty materials sectors for applications requiring precise control over reaction pathways.

Application

• Pharmaceutical Intermediate Synthesis: Acts as a key ligand or catalyst in cross-coupling reactions (e.g., C-C, C-N bond formation) for constructing complex drug molecules.
• Agrochemical Manufacturing: Used in the synthesis of advanced pesticides and herbicides where its electron-donating properties can enhance reaction selectivity.
• Polymer & Material Science: Serves as a stabilizer or co-catalyst in the production of specialty polymers, including high-performance resins and electronic materials.
• Catalysis Research: Employed as a ligand for transition metal catalysts to improve efficiency and specificity in homogeneous catalysis.
• Fine Chemical Production: Utilized in the multi-step synthesis of dyes, pigments, and other high-value fine chemicals.
• Academic & Industrial R&D: A valuable tool for methodological development in organic synthesis and new catalytic system exploration.

Basic Information

Product Name	[p-(Dimethylamino)Phenyl] [(p-(Dimethylamino)Phenyl)]Phosphonite
CAS No.	4741-19-9
Molecular Formula	C16H21N2OP
Molecular Weight	288.33 g/mol
Synonyms	Bis[4-(dimethylamino)phenyl]phosphonite; Phosphorous Acid Bis[4-(dimethylamino)phenyl] Ester; P,P-Bis(p-dimethylaminophenyl)phosphonite; 4,4'-(Phosphonodioxy)bis(N,N-dimethylaniline); (4-(Dimethylamino)phenyl)phosphonic Acid Bis(4-(dimethylamino)phenyl) Ester; N,N,N',N'-Tetramethyl-4,4'-phosphonodioxy-dianiline
EINECS	Contact for details

Quality Control

Our production of [p-(Dimethylamino)Phenyl] [(p-(Dimethylamino)Phenyl)]Phosphonite adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and industrial use. Each lot is characterized using advanced analytical techniques, including NMR, HPLC, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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 area at room temperature (15-25°C). Due to its sensitivity to oxidation, the container should be purged with inert gas after each opening to maintain product integrity.

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.