Description

2-Chloro-8-Ethyl-10-Hydroxy-10H-Phenoxaphosphine 10-Oxide is a specialized organophosphorus compound that serves as a critical intermediate and functional additive in advanced material synthesis. Its unique phenoxaphosphine oxide structure provides valuable properties for modifying polymer characteristics and enhancing material performance. This high-purity chemical is essential for R&D and production within the polymer, specialty chemical, and pharmaceutical intermediate sectors, where precise molecular architecture is paramount.

Application

• Polymer Additive & Flame Retardant Synergist: Acts as a reactive intermediate or additive to improve flame retardancy and thermal stability in engineering plastics and high-performance polymers.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex active pharmaceutical ingredients (APIs) and biologically active molecules.
• Ligand for Catalysis: Utilized in the development of specialized phosphine-based ligands for transition metal catalysis in fine chemical synthesis.
• Material Science Research: Employed in academic and industrial R&D for creating novel polymers with tailored optical, electronic, or mechanical properties.
• Specialty Chemical Synthesis: Functions as a precursor for synthesizing other functionalized phenoxaphosphine derivatives and advanced organic compounds.

Basic Information

Product Name	2-Chloro-8-Ethyl-10-Hydroxy-10H-Phenoxaphosphine 10-Oxide
CAS No.	36360-90-4
Molecular Formula	C₁₄H₁₂ClO₂P
Molecular Weight	278.67 g/mol
Synonyms	10-Hydroxy-2-chloro-8-ethyl-10H-phenoxaphosphine 10-oxide; 2-Chloro-8-ethyl-10-hydroxy-10H-phenoxaphosphine 10-oxide; Phenoxaphosphine oxide derivative; 10H-Phenoxaphosphine-10-ol, 2-chloro-8-ethyl-, 10-oxide; 36360-90-4; Ethylchlorohydroxyphenoxaphosphine oxide
EINECS	Contact for details

Quality Control

Our production of 2-Chloro-8-Ethyl-10-Hydroxy-10H-Phenoxaphosphine 10-Oxide adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, NMR, and GC-MS to verify identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every 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, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong bases and reducing 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
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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