Description

Phosphinothioic Chloride, Bis(1-Aziridinyl)- (7Ci,9Ci) is a specialized organophosphorus compound containing both aziridine and thiophosphoryl chloride functional groups. This unique structure makes it a valuable highly reactive intermediate for synthesizing complex molecules, particularly in advanced material science and pharmaceutical research. It is primarily sought by R&D chemists and process development scientists in the agrochemical, pharmaceutical, and polymer industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibition.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its reactive phosphorus center.
• Polymer Modification: Acts as a cross-linking agent or functional monomer for creating specialty polymers with enhanced thermal or chemical resistance.
• Ligand Precursor: Employed in organometallic chemistry and catalysis research to develop novel phosphorus-based ligands for metal complexes.
• Chemical Research: A versatile reagent for academic and industrial research into new organic reactions and heterocyclic compound synthesis.
• Flame Retardant Development: Investigated as a potential intermediate for creating phosphorus-nitrogen based flame retardant additives.

Basic Information

Product Name	Phosphinothioic Chloride, Bis(1-Aziridinyl)- (7Ci,9Ci)
CAS No.	62679-38-3
Molecular Formula	C4H8ClN2PS
Molecular Weight	182.61 g/mol
Synonyms	Bis(1-aziridinyl)phosphinothioic chloride; N,N'-Ethylenebis(aziridine)phosphonothioic chloride; 1,1'-(Thiophosphinylidene)bisaziridine; Aziridine, 1,1'-thiophosphinylidenebis-; Phosphonothioic chloride, P,P-bis(1-aziridinyl)-; Bis(aziridin-1-yl)phosphinothioic chloride; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Every batch of Phosphinothioic Chloride, Bis(1-Aziridinyl)- is produced and handled under strict quality management protocols. Our products undergo rigorous quality testing including chromatographic purity analysis and identity confirmation to ensure consistency and reliability for your research and development processes. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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