Description

Ethoxy-Oxo-Phenoxy-Phosphanium is a specialized organophosphorus compound with a unique cationic phosphonium structure. This chemical serves as a valuable intermediate and reagent in advanced synthetic chemistry, enabling the construction of complex molecular architectures. It is particularly relevant for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science sectors seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Synthesis: Used in the production of advanced herbicides, insecticides, and plant growth regulators.
• Ligand & Catalyst Precursor: Serves as a precursor for phosphine-based ligands used in transition metal catalysis for cross-coupling reactions.
• Polymer Modification: Employed to introduce phosphonium functionalities into polymers, enhancing properties like flame retardancy or antimicrobial activity.
• Organic Synthesis Reagent: Acts as a phosphorylating or alkylating agent in complex multi-step organic syntheses.
• Materials Science Research: Investigated for use in ionic liquids, electrolytes, or as a component in advanced material formulations.

Basic Information

Product Name	Ethoxy-Oxo-Phenoxy-Phosphanium
CAS No.	20442-56-2
Molecular Formula	C8H12O3P+ (as cation)
Molecular Weight	187.15 g/mol (cation)
Synonyms	Phenoxy(ethoxy)oxophosphanium; Ethoxyphenoxyphosphonium oxide; Phosphonium, ethoxyoxophenoxy-; (Ethoxy)(phenoxy)oxophosphonium; CAS 20442-56-2
EINECS	Contact for details

Quality Control

Our Ethoxy-Oxo-Phenoxy-Phosphanium is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including NMR, HPLC, and mass spectrometry, to confirm identity and purity. A detailed Certificate of Analysis (COA) is provided with every shipment, ensuring traceability and compliance with your research or production specifications.

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 under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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