Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene][3-(2-pyridinyl)propylidene]ruthenium(II)
Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene][3-(2-pyridinyl)propylidene]ruthenium(II), identified by CAS number 802912-44-3, is a ruthenium(II) carbene complex with the molecular formula C29H35Cl2N3Ru and a molecular weight of 597.58. This compound functions as a highly active, latent initiator for ring-opening metathesis polymerisation (ROMP). It is particularly useful in applications requiring extended monomer/catalyst resin handling times before initiation.
- IUPAC
- [1,3-Dimesityl-2-imidazolidinylidene]dichloro[3-(2-pyridinyl)propylidene]ruthenium(II)
- Synonyms
- 6-trimethylphenyl)-2-imidazolidinylidene][3-(2-pyridinyl)propylidene]ruthenium(II),802912-44-3, C29H35Cl2N3Ru, [1,3-Dimesityl-2-imidazolidinylidene]dichloro[3-(2-pyridinyl)propylidene]ruthenium(II)
![Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene][3-(2-pyridinyl)propylidene]ruthenium(II) (C29H35Cl2N3Ru) — chemical structure, CAS 802912-44-3; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F802912-44-3.png&w=3840&q=75)
Ring-Opening Metathesis Polymerisation (ROMP)
As a second-generation Grubbs-type catalyst, this ruthenium complex is effective in ROMP, offering a latent initiation profile. It allows for longer handling times before the polymerisation reaction begins, which is advantageous in certain processing scenarios.
Olefin Metathesis
This compound is an enabling metathesis catalyst, participating in various olefin metathesis reactions. Its structure suggests potential utility in both ROMP and non-ROMP catalytic transformations.
Chemical Synthesis
This ruthenium-based catalyst can be employed in diverse chemical synthesis applications where olefin metathesis is a key transformation. Its activity profile makes it suitable for complex molecular construction.
| Molecular weight | 597.58 |
|---|---|
| Empirical formula | C29H35Cl2N3Ru |
| Storage temperature | 2-8°C |
| Application | • Latent initiator, but extremely active once initiated, similar to other 2nd generation catalysts. • Useful in ROMP applications where longer monomer/catalyst resin handling times are desired. • Potentially useful in non-ROMP applications as well.2• Enabling metathesis catalyst.2 |
| Melting point | 190.5-199.0 °C |
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][3-(2-pyridinyl)propylidene]ruthenium(II) used for?
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This compound is primarily used as a latent initiator and enabling catalyst for Ring-Opening Metathesis Polymerisation (ROMP) and other olefin metathesis reactions.
What is the CAS number and formula for this ruthenium catalyst?
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The CAS number is 802912-44-3, and the empirical formula (Hill notation) is C29H35Cl2N3Ru.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product for research and development purposes. The specific grade and purity are not indicated as USP, BP, or EP. It is provided as a technical/research grade material.
What are the safety and handling considerations for this chemical?
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This compound is classified with a WGK Germany rating of 3, indicating it is hazardous to water. It requires careful handling to avoid exposure, and appropriate personal protective equipment should be used. Refer to the Safety Data Sheet for detailed information.
How is this chemical packed, shipped, and exported?
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This chemical is typically stored at 2-8°C. Tech Serve Solutions exports fine chemicals globally, adhering to all relevant shipping and customs regulations.
How can I request a sample or quote for this product?
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Please contact our sales team via our website or direct email to request a sample or a formal quotation for this product.
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