Description

2-[[2-(Diethylamino)Ethyl]Thio]-1,3,2-Dioxaphosphorinane 2-Oxide is a specialized organophosphorus compound featuring a unique cyclic dioxaphosphorinane structure with a thioether-linked diethylaminoethyl side chain. This molecular architecture makes it a valuable intermediate and functional additive, particularly in the synthesis of advanced materials and as a potential ligand or catalyst component. It is primarily sought by R&D chemists and process engineers in the fine chemical, pharmaceutical, and polymer industries for developing novel compounds with tailored properties. Its utility stems from the combined reactivity of the phosphorus center and the coordinating ability of the nitrogen and sulfur atoms.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting neurological pathways or requiring phosphorus-containing motifs.
• Ligand for Catalysis: Acts as a chelating ligand in transition metal catalysis for various organic transformations, including cross-coupling and polymerization reactions.
• Polymer Additive: Used as a flame retardant synergist or stabilizer in engineering plastics and resins, leveraging its phosphorus content.
• Corrosion Inhibitor: Employed in functional fluid formulations where its molecular structure can provide protective film formation on metal surfaces.
• Agrochemical Synthesis: Intermediate in the production of advanced pesticides or herbicides that incorporate phosphorothioate or related functional groups.
• Research & Development: A versatile tool for academic and industrial research in medicinal chemistry, material science, and coordination chemistry.

Basic Information

Product Name	2-[[2-(Diethylamino)Ethyl]Thio]-1,3,2-Dioxaphosphorinane 2-Oxide
CAS No.	58607-59-3
Molecular Formula	C9H20NO3PS
Molecular Weight	277.30 g/mol
Synonyms	2-((2-(Diethylamino)ethyl)thio)-1,3,2-dioxaphosphorinane 2-oxide; 2-((2-(Diethylamino)ethyl)thio)-2-oxo-1,3,2-dioxaphosphorinane; 2-Oxo-2-((2-(diethylamino)ethyl)thio)-1,3,2-dioxaphosphorinane; Diethylaminoethylthio cyclic ethylene phosphate; 58607-59-3; Phosphorothioic acid, cyclic ester with 1,2-ethanediol, 2-ester with 2-(diethylamino)ethanethiol
EINECS	Contact for details

Quality Control

Every batch of 2-[[2-(Diethylamino)Ethyl]Thio]-1,3,2-Dioxaphosphorinane 2-Oxide is manufactured and tested under a strict quality management system. We ensure high purity and consistent performance through rigorous analytical protocols including HPLC, NMR, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

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). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere for prolonged operations to prevent degradation.

Specification

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