Description

Ethylidynetris(Methyleneoxy)Phosphine is a specialized organophosphorus compound with a unique bridged structure. This chemical serves as a valuable intermediate and ligand in advanced synthesis, offering distinct reactivity for creating complex molecular architectures. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for catalyst development and the synthesis of novel active ingredients.

Application

• As a key ligand in transition metal catalysis for cross-coupling reactions.
• An advanced synthetic intermediate in pharmaceutical research for novel drug candidates.
• Used in the development of specialty agrochemicals, including new classes of herbicides and insecticides.
• Employed in materials science for the synthesis of phosphorus-containing polymers and flame retardants.
• As a precursor for other functionalized phosphine derivatives in organic synthesis.
• Potential application in coordination chemistry for creating novel metal-organic frameworks (MOFs).

Basic Information

Product Name	Ethylidynetris(Methyleneoxy)Phosphine
CAS No.	1449-91-8
Molecular Formula	C5H9O3P
Molecular Weight	148.10 g/mol
Synonyms	Ethylidynetris(methylene) triphosphonite; Tris(methylol)ethane phosphite; 1,1,1-Tris(hydroxymethyl)ethane phosphite; Phosphorous acid, P,P,P'-(ethylidynetrimethylene) ester; Ethane, 1,1,1-tris(hydroxymethyl)-, phosphite (3:1); Ethylidyne trimethylene phosphite
EINECS	215-906-8

Quality Control

Our Ethylidynetris(Methyleneoxy)Phosphine is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is sensitive to strong bases and should be kept away from incompatible materials. Keep container tightly sealed when not in use to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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