Pentamethylcyclopentadienyltris (acetonitrile)ruthenium(II) hexafluorophosphate
Pentamethylcyclopentadienyltris(acetonitrile)ruthenium(II) hexafluorophosphate (CAS 99604-67-8) is a specialised organometallic compound. With the molecular formula C16H24N3PRuF6 and a molecular weight of 504.42, it serves as a versatile catalyst. Its primary application lies in facilitating the hydrosilylation of alkynes, enabling the efficient formation of α-vinylsilanes in chemical synthesis and inorganic chemistry research.
- IUPAC
- [RuCp*(MeCN)3]PF6

Catalyst for Hydrosilylation
This ruthenium complex is employed as a catalyst in the hydrosilylation of alkynes. It selectively promotes the formation of α-vinylsilanes, which are valuable intermediates in organic synthesis.
Chemical Synthesis Reagent
Utilised in various chemical synthesis pathways, it aids in the preparation of specific organosilicon compounds. Its role is crucial for researchers developing new synthetic methodologies.
Ruthenium Catalyst Research
As a Ru catalyst, it is of interest for studies in catalysis and inorganic chemistry. Its unique structure and reactivity profile are explored for novel catalytic transformations.
| Molecular weight | 504.42 |
|---|---|
| Empirical formula | C16H24N3PRuF6 |
| Storage temperature | 2-8°C |
| Application | A versatile catalyst for hydrosilylation of alkynes providing α-vinylsilanes.1,2 |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 Pentamethylcyclopentadienyltris(acetonitrile)ruthenium(II) hexafluorophosphate used for?
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It is primarily used as a catalyst for the hydrosilylation of alkynes, yielding α-vinylsilanes, and in broader chemical synthesis and inorganic chemistry research.
What is the CAS number and formula for this compound?
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The CAS number is 99604-67-8 and the empirical formula (Hill notation) is C16H24N3PRuF6.
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 grade and purity are available upon request, and it is not represented as USP, BP, or EP grade.
How should Pentamethylcyclopentadienyltris(acetonitrile)ruthenium(II) hexafluorophosphate be handled safely?
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Handle with care to avoid skin and eye irritation, and respiratory tract irritation. Use a dust mask type N95 (US), eyeshields, and gloves. Store at 2-8°C.
Is this chemical suitable for export and how is it shipped?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals. Standard packaging and shipping protocols are followed for safe international delivery.
How can I request a quote or sample?
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Please contact our sales team via the website or phone to request a quote or inquire about sample availability.
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