Description

1,3,2-Dioxaphospholane, 2-Ethoxy-, 2-Oxide is a specialized organophosphorus compound, specifically a cyclic phosphonate ester, known for its role as a key intermediate and monomer. Its value lies in its unique chemical structure, which makes it a versatile building block for synthesizing advanced materials and functional polymers. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and polymer industries, particularly for developing flame retardants, specialty plasticizers, and novel ligands for catalysis.

Application

• Pharmaceutical Intermediate: Used in the synthesis of prodrugs and nucleotide analogs, leveraging its cyclic phosphate structure.
• Flame Retardant Precursor: Serves as a key monomer for producing phosphorus-containing flame-retardant polymers and additives.
• Polymer Modification: Acts as a reactive monomer for copolymerization to introduce phosphate ester groups, enhancing material properties like adhesion and flame resistance.
• Agrochemical Synthesis: Employed as an intermediate in creating organophosphate-based active ingredients and plant growth regulators.
• Ligand and Catalyst Development: Utilized in coordination chemistry to develop novel chelating ligands for metal catalysts.
• Crosslinking Agent: Functions in the formulation of specialty resins and coatings to improve thermal and chemical stability.
• Research & Development: A valuable reagent for academic and industrial R&D in organic and polymer chemistry.

Basic Information

Product Name	1,3,2-Dioxaphospholane, 2-Ethoxy-, 2-Oxide
CAS No.	823-31-4
Molecular Formula	C4H9O4P
Molecular Weight	152.09 g/mol
Synonyms	2-Ethoxy-2-oxo-1,3,2-dioxaphospholane; 2-Ethoxy-1,3,2-dioxaphospholane 2-oxide; Ethylene ethyl phosphate; Ethyl ethylene phosphate; 2-Ethoxy-1,3,2-dioxaphospholan-2-one; NSC 402124; Ethoxyphosphonic acid cyclic ethylene ester
EINECS	Contact for details

Quality Control

Our 1,3,2-Dioxaphospholane, 2-Ethoxy-, 2-Oxide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. Due to its sensitivity to moisture and potential hydrolysis, containers must be kept tightly sealed under an inert atmosphere such as nitrogen or argon for long-term storage.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.430 - 1.440
Density (20°C)	1.25 - 1.35 g/mL

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