Divinylphenylphosphine

CAS 26681-88-9C6H5P(CH=CH2)2Catalysis & Inorganic

Divinylphenylphosphine (CAS: 26681-88-9; Formula: C6H5P(CH=CH2)2; MW: 162.17) is an organophosphorus compound featuring two vinyl groups attached to a phenylphosphine core. It serves as a valuable reactant in specialized chemical synthesis, particularly in the creation of chiral phosphines. This compound is instrumental in advanced asymmetric synthesis methodologies, contributing to the development of stereospecific compounds.

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Divinylphenylphosphine (C6H5P(CH=CH2)2) — chemical structure, CAS 26681-88-9; Chemistry, fine chemical supplied by Tech Serve Solutions

Chemical SynthesisPhosphine CompoundsPhosphorus Precursors

01 /Applications

Synthesis of P-chiral Phosphines

Divinylphenylphosphine acts as a key reactant in the asymmetric synthesis of P-chiral phosphines. This process often involves chiral metal template-promoted reactions, such as the Diels-Alder reaction of furan, leading to enantiomerically enriched products.

Chemical Synthesis Intermediate

This compound can serve as a building block in organic synthesis for introducing the divinylphenylphosphino moiety. Its reactivity allows for further functionalization and incorporation into complex molecular structures.

Catalysis Research

As a phosphine ligand precursor, Divinylphenylphosphine may find applications in the development of new homogeneous catalysts. The vinyl groups offer sites for polymerization or other chemical modifications to tune ligand properties.

02 /Properties

Molecular weight	162.17
Linear formula	C6H5P(CH=CH2)2
Boiling point	55 °C/0.05 mmHg(lit.)
Density	0.979 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.582(lit.)
Application	Reactant for:• Synthesis of P-chiral phosphines via chiral metal template promoted asymmetric furan Diels-Alder reaction1

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US)
Flash point	99 °C / 210.2 °F
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

26681-88-9

MDL number

MFCD00048142

PubChem substance

24871649

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Divinylphenylphosphine used for?

Divinylphenylphosphine is primarily used as a reactant for the synthesis of P-chiral phosphines via chiral metal template promoted asymmetric reactions, such as the Diels-Alder reaction of furan.

What is the CAS number and formula for Divinylphenylphosphine?

The CAS number is 26681-88-9 and the chemical formula is C6H5P(CH=CH2)2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Divinylphenylphosphine typically as a technical or research grade. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated in the product specifications.

How should Divinylphenylphosphine be handled safely?

Handling Divinylphenylphosphine requires appropriate personal protective equipment, including eyeshields, gloves, and a respirator. It has a flash point of 99 °C (210.2 °F) and is classified under WGK Germany 3, indicating it is hazardous to water.

How is Divinylphenylphosphine packed and shipped?

Divinylphenylphosphine is carefully packed to ensure safe transit and is available for export globally by Tech Serve Solutions, adhering to all relevant shipping regulations for hazardous chemicals.

How can I request a sample or quote for Divinylphenylphosphine?

To request a sample or a quote for Divinylphenylphosphine, please contact our sales team through the website or by direct inquiry, providing your contact details and the quantity required.