Description

2-Ethyl-10-Hydroxy-8-Methyl-10H-Phenoxaphosphine 10-Oxide is a specialized organophosphorus compound with a phenoxaphosphine oxide core structure. This chemical is valued for its role as a key intermediate or functional additive in advanced material synthesis, particularly where thermal stability and specific electronic properties are required. It is primarily sought by R&D and production teams in the polymer, specialty chemical, and pharmaceutical industries for developing high-performance materials and fine chemicals.

Application

• Polymer Additive: Used as a flame retardant synergist or thermal stabilizer in engineering plastics and high-performance resins.
• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of complex active pharmaceutical ingredients (APIs) and drug candidates.
• Ligand in Catalysis: Employed as a precursor for phosphine-based ligands used in transition metal catalysis for fine chemical synthesis.
• Material Science Research: Utilized in the development of novel organic electronic materials, such as OLEDs or photoconductive polymers.
• Specialty Chemical Synthesis: Acts as an intermediate for creating other functionalized phosphine oxides and organophosphorus compounds.

Basic Information

Product Name	2-Ethyl-10-Hydroxy-8-Methyl-10H-Phenoxaphosphine 10-Oxide
CAS No.	36360-91-5
Molecular Formula	C15H15O2P
Molecular Weight	258.25 g/mol
Synonyms	10H-Phenoxaphosphine, 2-ethyl-10-hydroxy-8-methyl-, 10-oxide; 2-Ethyl-10-hydroxy-8-methyl-10H-phenoxaphosphine 10-oxide; 8-Methyl-2-ethyl-10-hydroxy-10H-phenoxaphosphine 10-oxide; Phenoxaphosphine oxide derivative; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 2-Ethyl-10-Hydroxy-8-Methyl-10H-Phenoxaphosphine 10-Oxide is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.