Description

Phenoxy Radical is a stable, persistent organic radical with the CAS number 3229-70-7, widely recognized for its role as a key intermediate and a model compound in radical chemistry research. Its stability under ambient conditions makes it an invaluable tool for studying reaction mechanisms and developing new materials. This compound is essential for R&D chemists and material scientists working in polymer chemistry, organic synthesis, and the development of advanced functional materials.

Application

• Polymer Chemistry: Acts as a polymerization initiator, chain transfer agent, or a model for studying radical polymerization kinetics and mechanisms.
• Organic Synthesis: Serves as a key intermediate in the synthesis of complex organic molecules and as a radical trap in mechanistic studies.
• Material Science: Used in the research and development of organic magnetic materials, conductive polymers, and other advanced functional materials.
• Antioxidant Research: Employed as a standard or reference compound in studies evaluating the radical-scavenging activity of new antioxidants.
• Electron Paramagnetic Resonance (EPR) Spectroscopy: Functions as a stable spin label or a calibration standard in EPR spectroscopy due to its well-defined radical signal.
• Photochemistry: Investigated for its behavior under light exposure, relevant to photo-initiated processes and degradation studies.

Basic Information

Product Name	Phenoxy Radical
CAS No.	3229-70-7
Molecular Formula	C6H5O•
Molecular Weight	93.10 g/mol
Synonyms	Phenoxyl Radical; Phenoxy Free Radical; Phenoxide Radical; Oxygen-centered Phenoxy Radical; 2,4,6-Tri-tert-butylphenoxyl Radical (common derivative); Galvinoxyl (related persistent radical); Aroxyl Radical
EINECS	221-775-7

Quality Control

Our Phenoxy Radical is produced and handled under strict quality protocols to ensure batch-to-batch consistency and high purity for research applications. Quality is verified through analytical techniques including Electron Paramagnetic Resonance (EPR) spectroscopy and HPLC. A Certificate of Analysis (COA) detailing purity, identity, and specific test results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Dark colored solid or solution
Identification (EPR/IR)	Conforms to structure
Purity (by EPR/HPLC)	≥ 95%
Solvent (if supplied as solution)	Toluene, Benzene, or other inert solvent
Concentration (if supplied as solution)	Specified on COA (e.g., 0.1 M)

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