Description

3,5,8-Trioxa-4-Phosphabicyclo[5.1.0]Octane is a specialized heterocyclic organophosphorus compound, identified by CAS number 941571-22-8. This chemical is valued for its unique bicyclic structure containing phosphorus and oxygen, which makes it a versatile intermediate and functional additive in advanced material synthesis. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and polymer industries for applications requiring precise molecular scaffolds and performance modifiers.

Application

• As a key pharmaceutical intermediate in the synthesis of novel active ingredients.
• Utilized as a ligand or catalyst component in organometallic chemistry and cross-coupling reactions.
• Acts as a reactive monomer or cross-linking agent in the production of specialty polymers and resins.
• Employed in agrochemical research for developing new crop protection agents.
• Serves as a building block in materials science for creating functionalized surfaces or coatings.
• Used in flame retardant formulations due to its phosphorus-oxygen structure.
• Potential application as an electrolyte additive or precursor in battery technology research.

Basic Information

Product Name	3,5,8-Trioxa-4-Phosphabicyclo[5.1.0]Octane
CAS No.	941571-22-8
Molecular Formula	C5H9O3P
Molecular Weight	148.10 g/mol
Synonyms	4-Phospha-3,5,8-trioxabicyclo[5.1.0]octane; 3,5,8-Trioxa-4-phosphabicyclo[5.1.0]octane; Bicyclo[5.1.0]octane, 3,5,8-trioxa-4-phospha-; 4H-3,5,8-Trioxa-4-phosphabicyclo[5.1.0]octane; Trioxaphosphabicyclooctane; PO Bicyclic Ether
EINECS	Contact for details

Quality Control

Our 3,5,8-Trioxa-4-Phosphabicyclo[5.1.0]Octane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC analysis, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every 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 a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.