Dichloro[1,3-bis(2,6-isopropylphenyl)-2-imidazolidinylidene](benzylidene)(tricyclohexylphosphine)ruthenium(II)
Dichloro[1,3-bis(2,6-isopropylphenyl)-2-imidazolidinylidene](benzylidene)(tricyclohexylphosphine)ruthenium(II), identified by CAS number 373640-75-6, is a ruthenium-based organometallic compound. With a molecular weight of 933.13 g/mol, it functions as a highly active catalyst. Its structure, featuring a bulky N-heterocyclic carbene (NHC) ligand, facilitates rapid initiation in olefin metathesis reactions, enabling lower catalyst loadings in various synthetic applications. This compound is supplied by TSS for research and industrial use.
- Synonyms
- 373640-75-6, C52H77Cl2N2PRu
(tricyclohexylphosphine)ruthenium(II) (C52H77Cl2N2PRu) — chemical structure, CAS 373640-75-6; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F373640-75-6.png&w=3840&q=75)
Olefin Metathesis
This ruthenium-based catalyst is instrumental in promoting olefin metathesis reactions. Its bulky NHC ligand contributes to faster initiation rates compared to earlier generations of Grubbs catalysts, making it efficient for complex synthetic transformations.
Polymerisation Catalysis
The catalyst is effectively employed in polymerisation processes, particularly Ring Opening Polymerisation (ROP). Its high activity allows for controlled polymer synthesis and the creation of advanced polymeric materials.
Organic Synthesis
As a versatile reagent in chemical synthesis, this compound facilitates challenging bond formations. Its application extends to the construction of intricate organic molecules and intermediates for various industries.
| Molecular weight | 933.13 |
|---|---|
| Empirical formula | C52H77Cl2N2PRu |
| Storage temperature | 2-8°C |
| Application | • Bulky NHC ligand results in faster initiation than the Grubbs 2nd Generation Catalyst. • Has enabled lower catalyst loadings in some applications.1,2 |
| Melting point | 176-181 °C |
Hazard statements
- H228Flammable solid
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
| Transport (UN / ADR) | UN 1325 4.1 / PGII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F |
| Risk statements (R) | 11 |
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(2,6-isopropylphenyl)-2-imidazolidinylidene](benzylidene)(tricyclohexylphosphine)ruthenium(II) used for?
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This compound is primarily used as a catalyst in olefin metathesis and polymerisation reactions, including Ring Opening Polymerisation, and for general organic synthesis.
What is the CAS number and formula for this ruthenium catalyst?
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The CAS number is 373640-75-6 and the empirical formula (Hill notation) is C52H77Cl2N2PRu.
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 available upon request. TSS does not represent this product as USP, BP, or EP grade.
How should this chemical be handled safely?
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This substance is a flammable solid (H228) and requires careful handling. Keep it away from heat, sparks, open flames, and hot surfaces. Wear appropriate personal protective equipment and store in a well-ventilated area, adhering to GHS safety guidelines.
How is this chemical shipped and exported?
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This product is classified under UN 1325 (Flammable solid, organic, n.o.s.) with packing group II, indicating specific regulations for transport. TSS exports chemicals globally, adhering to all international shipping and customs requirements.
How can I request a sample or quote?
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To request a sample or a quote, please contact our sales team directly through the TSS website or by calling our dedicated inquiry line. Please reference the product name and CAS number 373640-75-6.
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