Description

Divinylphenylphosphine is a highly reactive organophosphorus compound featuring a phenylphosphine core with two vinyl substituents, making it a valuable building block in advanced chemical synthesis. Its primary value lies in its dual functionality, serving as both a phosphine ligand precursor and a polymerizable monomer for creating specialized materials. This chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, where it is used to develop catalysts, flame retardants, and functional polymers.

Application

• Catalyst Ligand Synthesis: A key precursor for creating specialized phosphine ligands used in cross-coupling reactions (e.g., Suzuki, Heck) and homogeneous catalysis.
• Polymer & Material Science: Serves as a reactive monomer or cross-linking agent in the production of flame-retardant polymers, specialty resins, and phosphorous-containing dendrimers.
• Pharmaceutical Intermediates: Used in the synthesis of complex organophosphorus compounds with potential biological activity for drug discovery programs.
• Agrochemical Development: Employed in creating novel phosphorus-based active ingredients for herbicides, insecticides, and plant growth regulators.
• Surface Modification & Adhesives: Facilitates the introduction of phosphine groups onto surfaces or into adhesive formulations to enhance properties like adhesion and stability.
• Coordination Chemistry & Chelation: Acts as a versatile ligand for transition metals, forming complexes used in research and industrial processes.

Basic Information

Product Name	Divinylphenylphosphine
CAS No.	26681-88-9
Molecular Formula	C10H11P
Molecular Weight	162.17 g/mol
Synonyms	Phenyldivinylphosphine; (Ethenyl)phenylphosphine; Divinyl(phenyl)phosphine; Phosphine, divinylphenyl-; Phenylbis(vinyl)phosphine; Vinylphenylphosphine (mixed isomers); 1,1'-Ethenylidenebis[benzene]phosphine (related); P,P-Divinylphenylphosphine
EINECS	Contact for details

Quality Control

Our Divinylphenylphosphine is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment. We adhere to relevant industry standards and can support compliance requirements for research and development applications.

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 area. Due to its sensitivity to oxidation and potential for polymerization, minimize exposure to air and heat. Keep away from incompatible materials such as strong oxidizers.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC or 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.