Description

2-Phenoxy-4H-1,3,2-Benzodioxaphosphorin 2-Oxide is a specialized organophosphorus compound, recognized for its utility as a key intermediate and reagent in advanced chemical synthesis. Its unique heterocyclic structure makes it a valuable building block for the development of novel materials and active pharmaceutical ingredients. This product is essential for research and development chemists, process engineers, and manufacturers operating in the pharmaceutical, agrochemical, and specialty chemical sectors.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting neurological and metabolic pathways.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized phosphine-based ligands used in transition metal catalysis.
• Flame Retardant Research: Investigated as a potential component or synergist in flame-retardant formulations for polymers and textiles.
• Material Science: Employed in the research of novel polymers, resins, and coatings with enhanced thermal or chemical resistance.
• Chemical Biology Probes: Utilized in the design of molecular probes for studying enzyme activity and biological signaling pathways.

Basic Information

Product Name	2-Phenoxy-4H-1,3,2-Benzodioxaphosphorin 2-Oxide
CAS No.	4081-23-6
Molecular Formula	C13H11O4P
Molecular Weight	262.20 g/mol
Synonyms	2-Phenoxy-2-oxo-4H-1,3,2-benzodioxaphosphorin; Phenoxaphosphinine 2-oxide derivative; Saligenin cyclic phenyl phosphate; Phenyl saligenin phosphate; 2-Phenoxy-1,3,2-benzodioxaphosphole 2-oxide; 2-Phenoxybenzo[d][1,3,2]dioxaphosphinin 2-oxide; HCA (historical abbreviation); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of 2-Phenoxy-4H-1,3,2-Benzodioxaphosphorin 2-Oxide adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All materials are characterized using advanced analytical techniques including NMR, HPLC, 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 compliance 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 hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance. Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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