Dichlorobis(methyldiphenylphosphine)palladium(II)
Dichlorobis(methyldiphenylphosphine)palladium(II) (CAS: 52611-08-2) is a palladium(II) complex with the linear formula [(C<sub>6</sub>H<sub>5</sub>)<sub>2</sub>PCH<sub>3</sub>]<sub>2</sub>PdCl<sub>2</sub> and a molecular weight of 577.76 g/mol. This organometallic compound serves as a versatile catalyst in various organic synthesis transformations. It is particularly noted for its efficacy in Ullmann reactions, cross-coupling reactions, and specific carbonylation and silylation processes, making it a valuable reagent in chemical research and development.
- IUPAC
- NSC 148042
![Dichlorobis(methyldiphenylphosphine)palladium(II) ([(C6H5)2PCH3]2PdCl2) — chemical structure, CAS 52611-08-2; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F52611-08-2.png&w=3840&q=75)
Ullmann Reactions
This palladium complex catalyses Ullmann reactions, facilitating the homocoupling of aryl halides. Its use in these reactions is crucial for forming carbon-carbon bonds in organic synthesis.
Cross-Coupling Reactions
Dichlorobis(methyldiphenylphosphine)palladium(II) is employed in the cross-coupling reaction between tributyltin hydride and aryl iodides. This application highlights its utility in C-C bond formation via organotin intermediates.
Carbonylation and Silylation Processes
The compound acts as a catalyst for various specialized organic transformations including double silylation, double carbonylation, and cyclocarbonylation reactions. These applications demonstrate its capability in complex synthetic pathways.
| Molecular weight | 577.76 |
|---|---|
| Linear formula | [(C6H5)2PCH3]2PdCl2 |
| Assay | 97% |
| Application | Catalyst for:• Ullmann reactions (homocoupling reactions)1• Cross coupling reaction of tributyltin hydride with aryl iodides2• Double silylation3, double carbonylation4 and cyclocarbonylation reactions5 |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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.
What is Dichlorobis(methyldiphenylphosphine)palladium(II) used for?
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Dichlorobis(methyldiphenylphosphine)palladium(II) is primarily used as a catalyst in organic synthesis, including Ullmann reactions, cross-coupling of aryl iodides with tributyltin hydride, double silylation, double carbonylation, and cyclocarbonylation reactions.
What are the CAS number and formula for Dichlorobis(methyldiphenylphosphine)palladium(II)?
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The CAS number for Dichlorobis(methyldiphenylphosphine)palladium(II) is 52611-08-2. Its linear formula is [(C<sub>6</sub>H<sub>5</sub>)<sub>2</sub>PCH<sub>3</sub>]<sub>2</sub>PdCl<sub>2</sub>.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dichlorobis(methyldiphenylphosphine)palladium(II) with a minimum purity of 97%. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling precautions for this product?
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This compound is classified as a Warning, with hazards including skin irritation (H315), eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, such as a dust mask (type N95 US), eyeshields, and gloves, must be worn. Handle in a well-ventilated area or fume hood, and avoid dust formation.
How is this chemical exported and shipped?
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Tech Serve Solutions is an experienced global supplier and exporter of fine chemicals, adhering to all necessary regulations for safe and compliant international shipping.
How can I request a quote or sample?
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To request a quote or a sample of Dichlorobis(methyldiphenylphosphine)palladium(II), please contact our sales team through the website or by phone, providing your contact details and the required quantity.
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