Dichloro[1,3-bis(2,6-diisopropylphenyl)-1,3-dihydro-2H-imidazol-2-ylidene]palladium(II) dimer
Dichloro[1,3-bis(2,6-diisopropylphenyl)-1,3-dihydro-2H-imidazol-2-ylidene]palladium(II) dimer, CAS 444910-17-2, possesses the molecular formula C54H72Cl4N4Pd2 and a molecular weight of 1131.83 g/mol. This organopalladium compound is a crucial reagent and catalyst precursor in modern synthetic organic chemistry, particularly valued for its efficacy in cross-coupling reactions and C-H activation processes. It is supplied by Tech Serve Solutions for research and development applications.
- IUPAC
- CX 41,Dichloro[1,3-bis(diisopropylphenyl)-2-imidazolidinylidene]palladium(II) dimer,[(SIPr)PdCl2]2
- Synonyms
- 444910-17-2C54H72Cl4N4Pd2[(SIPr)PdCl2]2
![Dichloro[1,3-bis(2,6-diisopropylphenyl)-1,3-dihydro-2H-imidazol-2-ylidene]palladium(II) dimer (C54H72Cl4N4Pd2) — chemical structure, CAS 444910-17-2; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F444910-17-2.png&w=3840&q=75)
Homogeneous Palladium Catalysis
This palladium(II) complex serves as a highly active homogeneous catalyst precursor. It facilitates a range of catalytic transformations, including Suzuki-Miyaura, Buchwald-Hartwig amination, and Heck couplings, due to the electron-rich nature of the N-heterocyclic carbene (NHC) ligand.
C-H Activation
The compound is employed in catalytic C-H activation and functionalisation reactions. Its robust structure and reactivity enable the direct conversion of C-H bonds into valuable carbon-heteroatom or carbon-carbon bonds.
Cross-Coupling Reactions
It is a key catalyst in various cross-coupling methodologies. These reactions are fundamental for constructing complex organic molecules in pharmaceutical and materials science research.
| Molecular weight | 1131.83 |
|---|---|
| Empirical formula | C54H72Cl4N4Pd2 |
| Storage temperature | 2-8°C |
| Melting point | 331 °C |

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
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 Dichloro[1,3-bis(2,6-diisopropylphenyl)-1,3-dihydro-2H-imidazol-2-ylidene]palladium(II) dimer used for?
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This compound is primarily used as a catalyst or catalyst precursor in homogeneous catalysis, particularly for cross-coupling reactions such as Suzuki-Miyaura and Buchwald-Hartwig amination, as well as in C-H activation processes.
What are the CAS number and formula for this palladium dimer?
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The CAS number is 444910-17-2, and the empirical formula is C54H72Cl4N4Pd2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product for research and development purposes. Purity and specific grades are available upon request. This product is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should this chemical be handled safely?
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This compound is classified as an irritant, causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment (gloves, eye protection, lab coat) in a well-ventilated area or fume hood. Avoid breathing dust.
Is this chemical packed and shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and reagents, and this product can be packed and shipped internationally according to regulations.
How can I request a sample or a quote?
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To request a sample or a quote, please contact the Tech Serve Solutions sales team through our website or by phone, providing the product name and CAS number.
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