Description

Tris(4-(N,n-Dimethylamino)Phenyl) Phosphite is a specialized organophosphorus compound featuring a phosphite core linked to three dimethylaminophenyl groups. This structure makes it a valuable reagent and intermediate in advanced organic synthesis, particularly for applications requiring electron-rich phosphite ligands or as a precursor for functional materials. It is primarily sought by research and development teams in the fine chemical, pharmaceutical, and material science industries. Its unique properties facilitate its use in catalysis and the development of novel polymeric or electronic materials.

Application

• As a ligand or catalyst precursor in transition metal-catalyzed reactions, including cross-coupling and hydrogenation.
• As a key chemical intermediate in the synthesis of advanced pharmaceuticals and agrochemicals.
• As a stabilizer or antioxidant additive in specialty polymers and high-performance resins.
• In material science research for developing organic electronic components or photoactive materials.
• As a chelating agent in analytical chemistry or metal extraction processes.
• For academic and industrial R&D in exploring new organophosphorus chemistry.

Basic Information

Product Name	Tris(4-(N,n-Dimethylamino)Phenyl) Phosphite
CAS No.	41445-40-3
Molecular Formula	C24H30N3O3P
Molecular Weight	439.49 g/mol
Synonyms	Tris(4-(dimethylamino)phenyl) phosphite; Phosphorous acid, tris[4-(dimethylamino)phenyl] ester; Tris(p-(dimethylamino)phenyl) phosphite; Tris(4-dimethylaminophenyl) phosphite; 4-(Dimethylamino)phenol phosphite (3:1); P-[4-(Dimethylamino)phenyl] O,O-bis[4-(dimethylamino)phenyl] phosphite (possible isomer); Ligand for catalysis
EINECS	Contact for details

Quality Control

Every batch of Tris(4-(N,n-Dimethylamino)Phenyl) Phosphite is manufactured and tested under strict quality management protocols to ensure consistency and purity for research and industrial use. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

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	≤ 1.0%
Residue on Ignition	≤ 0.1%

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