Description

1,3,5,7-Tetraphenyl-3,7-Dithio-1,5-Diaza-3,7-Diphosphacyclooctane is a sophisticated heterocyclic organophosphorus compound featuring a unique eight-membered ring structure with nitrogen, phosphorus, and sulfur atoms. This compound is valued for its role as a versatile ligand and building block in advanced materials science and catalysis research. It is primarily sought by R&D chemists and material scientists working in the development of novel coordination complexes, metal-organic frameworks (MOFs), and specialty polymers.

Application

• As a multidentate ligand for the synthesis of transition metal complexes with tailored catalytic properties.
• Building block in the research and development of advanced functional materials, such as metal-organic frameworks (MOFs) and porous polymers.
• Precursor for specialty polymers and resins where the incorporation of phosphorus and sulfur can impart flame retardancy or specific chemical functionalities.
• Use in academic and industrial research to study coordination chemistry, supramolecular assemblies, and novel heterocyclic systems.
• Potential component in the development of corrosion inhibitors or additives for lubricants and fuels.
• Intermediate for the synthesis of more complex organophosphorus compounds with applications in agrochemicals or pharmaceuticals.

Basic Information

Product Name	1,3,5,7-Tetraphenyl-3,7-Dithio-1,5-Diaza-3,7-Diphosphacyclooctane
CAS No.	85684-40-8
Molecular Formula	C32H28N2P2S2
Molecular Weight	566.66 g/mol
Synonyms	1,5-Diaza-3,7-diphosphacyclooctane, 3,7-dithio-1,3,5,7-tetraphenyl-; 3,7-Dithio-1,3,5,7-tetraphenyl-1,5-diaza-3,7-diphosphacyclooctane; Tetraphenyldithiodiazadiphosphacyclooctane; N,N'-Bis(phenyl)-P,P'-bis(phenylthio)-1,5-diaza-3,7-diphosphacyclooctane; 1,3,5,7-Tetraphenyl-3,7-dithio-1,5-diaza-3,7-diphosphacyclooctane; Diazadiphosphacyclooctane ligand; P,P'-Diphenyl-N,N'-diphenyl-3,7-dithio-1,5-diaza-3,7-diphosphacyclooctane
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards and batch-to-batch consistency. For this advanced intermediate, quality is assured through analytical techniques including HPLC, NMR, and elemental analysis. Certificates of Analysis (COA) detailing purity, identity, and relevant physical data are available upon request. We adhere to a cGMP-compliant quality management system for traceability and reliability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). For long-term storage, consider maintaining the product under an inert atmosphere such as argon or nitrogen.

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%
Elemental Analysis (C, H, N)	Within theoretical range

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