Description

4H-1,3,2-Benzodioxaphosphorin,2-Ethoxyhexahydro-,2-Oxide(9Ci) is a specialized organophosphorus compound with the CAS number 214117-58-5. This chemical is valued for its unique cyclic phosphate ester structure, which makes it a versatile intermediate and reagent in advanced synthetic chemistry. It is primarily sought after by research institutions and industrial manufacturers engaged in the development of novel materials, pharmaceuticals, and agrochemicals.

Application

• As a key phosphorylating agent or intermediate in the synthesis of complex organic molecules.
• In pharmaceutical research for the development of new drug candidates, particularly those targeting neurological pathways.
• As a precursor or additive in the production of specialty polymers and flame-retardant materials.
• In agrochemical research for creating novel pesticides or plant growth regulators.
• As a ligand or catalyst component in organometallic chemistry and catalysis studies.
• For use in material science applications, such as surface modifiers or coating agents.

Basic Information

Product Name	4H-1,3,2-Benzodioxaphosphorin,2-Ethoxyhexahydro-,2-Oxide(9Ci)
CAS No.	214117-58-5
Molecular Formula	C9H17O4P
Molecular Weight	220.20 g/mol
Synonyms	2-Ethoxyhexahydro-2-oxido-4H-1,3,2-benzodioxaphosphorin; 2-Ethoxy-2-oxo-4H-1,3,2-benzodioxaphosphorinane; Hexahydro-2-ethoxy-2-oxido-4H-1,3,2-benzodioxaphosphorin; 1,3,2-Benzodioxaphosphorin, 2-ethoxyhexahydro-, 2-oxide; Cyclic ethylene phenyl phosphonate ethoxy derivative; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 4H-1,3,2-Benzodioxaphosphorin,2-Ethoxyhexahydro-,2-Oxide(9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is 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 area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere such as nitrogen or argon 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)	≥ 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.