Description

Diphenyl(Vinyl)Phosphine Oxide is a versatile organophosphorus compound featuring a reactive vinyl group. This unique structure makes it a valuable intermediate for synthesizing advanced materials and specialty chemicals. It is particularly sought after by researchers and manufacturers in the pharmaceutical and polymer industries for developing novel ligands, flame retardants, and functional monomers.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel drug candidates and biologically active molecules.
• Polymer Chemistry: Serves as a functional monomer or cross-linking agent for creating specialty polymers with enhanced properties.
• Ligand Synthesis: Precursor for the preparation of sophisticated phosphine ligands used in catalysis (e.g., for cross-coupling reactions).
• Flame Retardant Development: Used in research to develop new, efficient organophosphorus-based flame retardant additives.
• Material Science: Intermediate for creating advanced materials, including coatings and electronic chemicals.
• Organic Synthesis: Versatile reagent for constructing complex molecular architectures in research and development.

Basic Information

Product Name	Diphenyl(Vinyl)Phosphine Oxide
CAS No.	2096-78-8
Molecular Formula	C14H13OP
Molecular Weight	228.23 g/mol
Synonyms	Vinyl(diphenyl)phosphine oxide; (Ethenyl)diphenylphosphine oxide; Diphenylvinylphosphine oxide; (Vinyl)diphenylphosphine oxide; Phosphine oxide, diphenylvinyl-; P,P-Diphenyl-P-vinylphosphine oxide; 1-Ethenyl(diphenyl)phosphine oxide
EINECS	218-245-8

Quality Control

Our Diphenyl(Vinyl)Phosphine Oxide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under a dry atmosphere to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%

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