Description

Bis(3,4-Dichlorophenylamino)Phenylphosphine Sulfide is a specialized organophosphorus compound featuring a unique phosphine sulfide core substituted with dichlorophenylamino groups. This molecular structure makes it a valuable intermediate and ligand in advanced chemical synthesis, particularly where precise electronic and steric properties are required. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and catalysts.

Application

• As a key ligand or precursor in transition metal catalysis for cross-coupling reactions.
• An intermediate in the synthesis of complex pharmaceutical molecules, including potential kinase inhibitors.
• Used in the research and development of advanced agrochemicals, such as herbicides and insecticides.
• As a building block for functional materials, including flame retardants and specialty polymers.
• In academic and industrial R&D for exploring new organophosphorus chemistry.

Basic Information

Product Name	Bis(3,4-Dichlorophenylamino)Phenylphosphine Sulfide
CAS No.	7400-75-1
Molecular Formula	C24H16Cl4N2PS
Molecular Weight	536.24 g/mol
Synonyms	Bis(3,4-dichloroanilino)phenylphosphine sulfide; Phenylbis[(3,4-dichlorophenyl)amino]phosphine sulfide; N,N'-(3,4-Dichlorophenyl)phenylphosphonothioic diamide; Phosphonothioic diamide, N,N'-bis(3,4-dichlorophenyl)-, P-phenyl-; Bis(3,4-dichloro-N-phenyl)phosphonothioic diamide
EINECS	Contact for details

Quality Control

Our production of Bis(3,4-Dichlorophenylamino)Phenylphosphine Sulfide adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability for your synthetic processes. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow 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.