Description

Diphenyl(p-Vinylphenyl)Phosphine is a specialized organophosphorus compound featuring a reactive vinyl group, making it a valuable building block in advanced material synthesis. Its primary commercial value lies in its role as a versatile ligand and monomer for creating functional polymers and catalysts. This product is essential for R&D and production in the pharmaceutical, agrochemical, and specialty polymer industries, where it enables the development of novel materials with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex molecules.
• Catalyst Ligand: Used as a ligand in transition metal catalysis for cross-coupling reactions, such as Suzuki and Heck reactions, critical for fine chemical manufacturing.
• Polymer & Material Science: Acts as a functional monomer for the synthesis of phosphine-containing polymers, which can be used in flame retardants, adhesives, and advanced coatings.
• Agrochemical Synthesis: Employed in the development of novel herbicides, pesticides, and plant growth regulators.
• OLED & Electronic Materials: Utilized in the research and production of organic light-emitting diodes (OLEDs) and other electronic materials due to its electron-donating properties.
• Coordination Chemistry Research: A valuable reagent for academic and industrial research in developing new metal-organic frameworks (MOFs) and coordination complexes.

Basic Information

Product Name	Diphenyl(p-Vinylphenyl)Phosphine
CAS No.	40538-11-2
Molecular Formula	C20H17P
Molecular Weight	288.32 g/mol
Synonyms	(4-Vinylphenyl)diphenylphosphine; p-Vinylphenyldiphenylphosphine; Diphenyl(4-vinylphenyl)phosphine; Phosphine, diphenyl(4-ethenylphenyl)-; (p-Ethenylphenyl)diphenylphosphine; 4-Vinylphenyldiphenylphosphane; 1-Ethenyl-4-(diphenylphosphino)benzene
EINECS	Contact for details

Quality Control

Our Diphenyl(p-Vinylphenyl)Phosphine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC analysis, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. This compound is easily oxidized and moisture-sensitive; prolonged exposure to air should be avoided.

Specification

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

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