Description

Diphenylvinylphosphine is a versatile organophosphorus compound widely used as a key ligand in transition metal catalysis. Its primary commercial value lies in its ability to facilitate critical cross-coupling and polymerization reactions, enabling the efficient synthesis of complex molecules. This chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity intermediates for process development and scale-up.

Application

• As a ligand in homogeneous catalysis for Heck, Suzuki, and other cross-coupling reactions.
• Precursor for the synthesis of specialized phosphine ligands with tailored steric and electronic properties.
• Intermediate in the production of photoinitiators and photoactive materials for coatings and electronics.
• Building block for flame retardants and polymer additives.
• Used in organic light-emitting diode (OLED) research and material development.
• Reagent in academic and industrial R&D for novel organometallic complex formation.
• Component in the synthesis of pharmaceutical intermediates and active ingredients.

Basic Information

Product Name	Diphenylvinylphosphine
CAS No.	2155-96-6
Molecular Formula	C14H13P
Molecular Weight	212.23 g/mol
Synonyms	Ethenylphosphine, diphenyl-; (Ethenyl)diphenylphosphine; Vinylphosphine, diphenyl-; Diphenylvinylphosphane; 2,2-Diphenylvinylphosphine; (Vinyl)diphenylphosphine; Phosphine, diphenylvinyl-; Ethenyl-diphenyl-phosphine
EINECS	218-456-7

Quality Control

Our Diphenylvinylphosphine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment 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 controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. This material is hygroscopic and easily oxidized; minimize exposure to air and moisture during handling.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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