Allyl[1,3-bis(mesityl)imidazol-2-ylidene]chloropalladium(II)
Allyl[1,3-bis(mesityl)imidazol-2-ylidene]chloropalladium(II) (CAS: 478980-04-0) is a palladium N-heterocyclic carbene (NHC) complex. With a molecular weight of 487.37 g/mol, this compound serves as a highly effective catalyst. It is particularly valuable in homogeneous catalysis and organic synthesis, facilitating a range of cross-coupling reactions. Its robust structure and reactivity make it a key reagent for chemists developing new synthetic methodologies.
- IUPAC
- CX 22
- Synonyms
- C24H29ClN2Pd
![Allyl[1,3-bis(mesityl)imidazol-2-ylidene]chloropalladium(II) (C24H29ClN2Pd) — chemical structure, CAS 478980-04-0; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F478980-04-0.png&w=3840&q=75)
Homogeneous Palladium Catalysis
This complex acts as a pre-catalyst in various palladium-catalyzed cross-coupling reactions, including Suzuki-Miyaura, Heck, and Buchwald-Hartwig aminations. Its NHC ligand provides excellent stability and activity.
Organic Synthesis
It is employed in the synthesis of complex organic molecules, pharmaceuticals, and fine chemicals. Its catalytic efficiency allows for the formation of carbon-carbon and carbon-heteroatom bonds under mild conditions.
Catalysis Research
Used in academic and industrial research settings to explore new catalytic pathways and develop novel synthetic transformations. The compound's structure allows for fine-tuning of catalytic performance.
| Molecular weight | 487.37 |
|---|---|
| Empirical formula | C24H29ClN2Pd |
| Assay | 97% |
| Melting point | 228-232 °C (dec.) |

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) | 22-24/25-26-36/37 |
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 Allyl[1,3-bis(mesityl)imidazol-2-ylidene]chloropalladium(II) used for?
+
This compound is primarily used as a catalyst in homogeneous palladium-catalyzed cross-coupling reactions and in general organic synthesis for forming carbon-carbon and carbon-heteroatom bonds.
What is the CAS number and formula for this palladium complex?
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The CAS number is 478980-04-0, and the empirical formula is C24H29ClN2Pd.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of 97%. It is not represented as USP, BP, or EP grade.
How should this chemical be handled safely?
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This compound is a Warning substance (GHS07) and may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask type N95, eyeshields, and gloves, in a well-ventilated area.
Is this chemical suitable for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and can arrange shipment worldwide.
How can I request a sample or quote?
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Please contact our sales team directly via our website or by phone to request a sample or a quotation for Allyl[1,3-bis(mesityl)imidazol-2-ylidene]chloropalladium(II).
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