Diiodo(p-cymene)ruthenium(II) dimer
Diiodo(p-cymene)ruthenium(II) dimer (CAS: 90614-07-6; Formula: C20H28I4Ru2; MW: 978.19) is a ruthenium-based precatalyst. This organometallic compound, identified by MDL number MFCD08064027, is primarily employed in advanced chemical synthesis, particularly within asymmetric and cross-coupling catalysis. Its utility extends to research and development in organometallic chemistry and catalysis, serving as a valuable reagent for organic transformations.
- IUPAC
- Di-μ-iodo(p-cymene)iodoruthenium(II)
- Synonyms
- Di-μ-iodo(p-cymene)iodoruthenium(II)

Asymmetric Catalysis
Utilised as a precatalyst in asymmetric synthesis, enabling the formation of chiral molecules with high enantioselectivity. Its structure facilitates specific catalytic pathways crucial for complex organic molecule construction.
Cross-Coupling Reactions
This ruthenium dimer acts as an effective catalyst in various cross-coupling reactions. It promotes the formation of carbon-carbon and carbon-heteroatom bonds, vital for the synthesis of pharmaceuticals and fine chemicals.
Organometallic Chemistry Research
Serves as a key reagent and model compound in the study of organometallic chemistry. Its well-defined structure and reactivity provide insights into ruthenium-based catalytic mechanisms.
| Molecular weight | 978.19 |
|---|---|
| Empirical formula | C20H28I4Ru2 |
| Application | Umicore Precatalysts for Asymmetric and Cross-Coupling Catalysis |
| Melting point | 234-236 °C |

Hazard statements
- H302Harmful if swallowed
- H319Causes serious eye irritation
- H412Harmful to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36-52/53 |
| Safety statements (S) | 26-61 |
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 Diiodo(p-cymene)ruthenium(II) dimer used for?
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Diiodo(p-cymene)ruthenium(II) dimer (CAS: 90614-07-6) is primarily used as a precatalyst in asymmetric and cross-coupling catalysis for chemical synthesis. It is also employed in research related to organometallic chemistry.
What is the CAS number and molecular formula for Diiodo(p-cymene)ruthenium(II) dimer?
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The CAS number is 90614-07-6, and the molecular formula is C20H28I4Ru2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound for research and laboratory use. The specific assay and purity depend on the batch; please contact us for current specifications. It is not supplied as USP, BP, EP, or for pharmaceutical, food, or nutraceutical use.
What are the safety and handling considerations for this compound?
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This compound carries GHS07 hazard symbols and a 'Warning' signal word. It is harmful if swallowed (H302), causes serious eye irritation (H319), and is harmful to aquatic life with long lasting effects (H412). Appropriate personal protective equipment includes a dust mask (type N95), eyeshields, and gloves. Ensure good ventilation and avoid release into the environment (P273, P305 + P351 + P338).
How is Diiodo(p-cymene)ruthenium(II) dimer packed, shipped, and exported?
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We pack and ship chemicals with care, adhering to all relevant international transport regulations. Our expert logistics team ensures prompt and compliant export to global destinations.
How can I request a sample or quote for this chemical?
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To request a sample or a quotation, please use the contact form on our website or email our sales department directly, quoting the product name and CAS number.
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