Bis(cyclopentadienylruthenium dicarbonyl) dimer
Bis(cyclopentadienylruthenium dicarbonyl) dimer (CAS 12132-87-5; C14H10O4Ru2; molar mass 444.37 g/mol) is an organoruthenium dimer, [CpRu(CO)2]2, supplied by Tech Serve Solutions as a research and reagent-grade solid. Bridged by carbonyl ligands and bearing cyclopentadienyl rings, it serves principally as a ruthenium precursor and organometallic building block in chemical synthesis and homogeneous catalysis. It melts at 184-185 C and is stored refrigerated at 2-8 C.
- IUPAC
- Bis(cyclopentadienylruthenium dicarbonyl),Di-μ-carbonyldicarbonylbis(η5-2,4-cyclopentadien-1-yl)di-ruthenium,Tetracarbonyldicyclopentadienyldi-ruthenium
- Synonyms
- Bis(cyclopentadienylruthenium dicarbonyl) dimerBis(cyclopentadienylruthenium dicarbonyl)Di-mu-carbonyldicarbonylbis(eta5-2,4-cyclopentadien-1-yl)dirutheniumTetracarbonyldicyclopentadienyldirutheniumCyclopentadienylruthenium dicarbonyl dimer[CpRu(CO)2]2Dicarbonylcyclopentadienylruthenium dimer

Ruthenium catalyst precursor
Functions as a defined source of cyclopentadienyl-ruthenium fragments for preparing homogeneous catalysts. It is widely used in catalysis and inorganic chemistry research where a clean, dimeric Ru(I) precursor is required.
Organometallic synthesis
The carbonyl-bridged dimer is a versatile starting material for half-sandwich ruthenium complexes. Ligand substitution and cleavage of the metal-metal bond give access to a broad family of CpRu derivatives.
Chemical synthesis and methodology
Employed as a reagent in synthetic methodology development, where its η5-cyclopentadienyl and carbonyl ligands provide a controllable platform for studying Ru-mediated transformations.
Materials and coordination chemistry research
Used in academic and industrial laboratories to build coordination compounds and to investigate the reactivity of ruthenium carbonyl frameworks. Applications remain principally at research and process-development scale.
| Molecular weight | 444.37 |
|---|---|
| Empirical formula | C14H10O4Ru2 |
| Storage temperature | 2-8°C |
| Melting point | 184-185 °C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| 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.
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 Bis(cyclopentadienylruthenium dicarbonyl) dimer used for?
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It is used chiefly as a ruthenium precursor and organometallic building block in chemical synthesis and homogeneous catalysis. The dimer, [CpRu(CO)2]2, provides cyclopentadienyl-ruthenium fragments for preparing half-sandwich complexes and Ru-based catalysts in research and process-development settings.
What is the CAS number and molecular formula of Bis(cyclopentadienylruthenium dicarbonyl) dimer?
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The CAS number is 12132-87-5 and the empirical formula is C14H10O4Ru2 (Hill notation), corresponding to a molecular weight of 444.37 g/mol. Its MDL number is MFCD00070447.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this material as a research and reagent-grade organometallic for synthesis and catalysis. We do not represent it as USP, BP or EP pharmacopoeia grade. Exact assay and batch specifications are confirmed on the Certificate of Analysis for each lot; please request current details with your enquiry.
How should Bis(cyclopentadienylruthenium dicarbonyl) dimer be handled and stored?
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Store refrigerated at 2-8 C. Handle with eye protection, gloves and an N95 (US) or P1 (EN143) respirator filter, using good laboratory practice and adequate ventilation. The compound carries a German Water Hazard Class (WGK) of 3, indicating it is severely hazardous to water, so prevent any release to drains, soil or watercourses. Always consult the Safety Data Sheet before use.
How is Bis(cyclopentadienylruthenium dicarbonyl) dimer packed, shipped and exported?
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It is packed in sealed, appropriately labelled containers suited to a refrigerated organometallic and shipped with cold-chain handling under 2-8 C storage. As a specialist supplier and exporter since 1998, Tech Serve Solutions arranges export documentation and dispatch worldwide; pack sizes and shipping terms are confirmed at the time of order.
How do I request a sample or quote?
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Contact Tech Serve Solutions with the product name, CAS number 12132-87-5, your required quantity and destination, and we will respond with availability, lead time and a quotation. Sample requests for evaluation are welcome subject to availability.
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