Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene][(tricyclohexylphosphoranyl)methylidene]ruthenium(II) tetrafluoroborate
Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene][(tricyclohexylphosphoranyl)methylidene]ruthenium(II) tetrafluoroborate (CAS: 832146-68-6; C40H60BCl2F4N2PRu; MW: 858.67) is a second-generation Grubbs catalyst. This ruthenium-based compound is highly active for olefin metathesis reactions, even at low temperatures, enabling the study of reaction intermediates. It is widely employed in catalysis, chemical synthesis, and polymer science.
- IUPAC
- Piers second generation metathesis catalyst,[SIMes]dichloro[(tricyclohexylphosphoranyl)methylidene]Ru tetrafluoroborate
- Synonyms
- 6-trimethylphenyl)-2-imidazolidinylidene][(tricyclohexylphosphoranyl)methylidene]ruthenium(II) tetrafluoroborate,832146-68-6, C40H60BCl2F4N2PRu, Piers second generation metathesis catalyst,[SIMes]dichloro[(tricyclohexylphosphoranyl)methylidene]Ru tetrafluoroborate
![Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene][(tricyclohexylphosphoranyl)methylidene]ruthenium(II) tetrafluoroborate (C40H60BCl2F4N2PRu) — chemical structure, CAS 832146-68-6; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F832146-68-6.png&w=3840&q=75)
Olefin Metathesis Catalyst
This second-generation Grubbs catalyst is highly efficient in catalysing a broad range of olefin metathesis reactions. Its activity at low temperatures allows for detailed mechanistic studies and precise control over polymerisation processes.
Polymerisation Reagent
Utilised as a catalyst in polymer science, it is particularly effective for ring-opening polymerisation. Its advanced catalytic properties facilitate the synthesis of complex polymer structures.
Chemical Synthesis
This ruthenium complex serves as a valuable reagent in organic synthesis, enabling diverse transformations and the construction of intricate molecular architectures.
Materials Science
Its application extends to materials science, where it aids in the development of novel materials through controlled polymerisation and modification techniques.
| Molecular weight | 858.67 |
|---|---|
| Empirical formula | C40H60BCl2F4N2PRu |
| Assay | 95% |
| Storage temperature | 2-8°C |
| Application | • 2nd generation version of the 4-coordinate 707961. • Active as low as -50 °C, which enables direct observation of reaction intermediates.1,2 |
| Melting point | 176 °C (dec.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 2 |
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(2,4,6-trimethylphenyl)-2-imidazolidinylidene][(tricyclohexylphosphoranyl)methylidene]ruthenium(II) tetrafluoroborate used for?
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This compound is primarily used as a second-generation Grubbs catalyst for olefin metathesis reactions, including polymerisation and chemical synthesis.
What is the CAS number and molecular formula?
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The CAS number is 832146-68-6, and the molecular formula is C40H60BCl2F4N2PRu.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with a minimum assay of 95%. It is supplied as a research or technical grade, and TSS does not represent it as USP, BP, or EP grade.
What are the safety and handling precautions for this chemical?
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This chemical requires careful handling. Recommended personal protective equipment includes eyeshields, gloves, and an N95 (US) or P1 (EN143) respirator filter. It is classified under WGK Germany 2 and has a melting point of 176 °C (dec.).
How is this chemical packed, shipped, and exported?
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This chemical is stored at 2-8°C. Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, ensuring appropriate packaging and adherence to international shipping regulations.
How can I request a sample or quote for this product?
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To request a sample or obtain a quotation, please contact the Tech Serve Solutions sales team through our website or by telephone.
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