(1,5-Cyclooctadiene)bis(triphenylphosphine)rhodium(I) hexafluorophosphate dichloromethane complex (1:1)
(1,5-Cyclooctadiene)bis(triphenylphosphine)rhodium(I) hexafluorophosphate dichloromethane complex (1:1), CAS 35238-97-2, has the empirical formula C45H44Cl2F6P3Rh and a molecular weight of 965.55. This organometallic compound is primarily recognised for its significant role as a catalyst in various organic transformations. Its applications span cyclotrimerization, hydrosilylation, hydrogenation, and hydroformylation reactions, making it a valuable reagent in synthetic chemistry.
- IUPAC
- NSC 179445
- Synonyms
- C45H44Cl2F6P3Rh
Polycyclotrimerization Reactions
This rhodium complex serves as an effective catalyst for the polycyclotrimerization of alkynes and other unsaturated compounds, facilitating the formation of cyclic structures.
Hydrosilylation and Hydrogenation
It is employed as a catalyst in hydrosilylation processes, enabling the addition of Si-H bonds across unsaturated substrates, and in hydrogenation reactions for reducing double and triple bonds.
Hydroformylation Reactions
The compound catalyses hydroformylation reactions, also known as the oxo process, which involves the addition of a formyl group and a hydrogen atom to an alkene.
Silylation Reactions
It promotes regioselective di- and trisilylation reactions, providing control over the stereochemistry and position of silyl groups introduced into organic molecules.
Mannich and Reductive Alkylation
This rhodium complex is utilised in Mannich and nitro-Mannich reactions, as well as in reductive alkylation processes, for the synthesis of amines and related compounds.
| Molecular weight | 965.55 |
|---|---|
| Empirical formula | C45H44Cl2F6P3Rh |
| Application | Catalyst for:• Polycyclotrimerization reactions1• Hydrosilylation and hydrogenation reactions2• Hydroformylation reactions3• Regioselective di- and trisilylation reactions4• Mannich and nitro-Mannich reactions5• Reductive alkylation reactions6 |
| Melting point | 215 °C(lit.) |
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) | 26-37/39 |
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 (1,5-Cyclooctadiene)bis(triphenylphosphine)rhodium(I) hexafluorophosphate dichloromethane complex (1:1) used for?
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This compound is primarily used as a catalyst in various organic synthesis reactions, including polycyclotrimerization, hydrosilylation, hydrogenation, hydroformylation, silylation, Mannich, nitro-Mannich, and reductive alkylation reactions.
What is the CAS number and formula for this chemical?
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The CAS number is 35238-97-2, and its empirical formula (Hill notation) is C45H44Cl2F6P3Rh.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound typically as a research or technical grade chemical. We do not represent it as meeting USP, BP, or EP pharmacopoeial standards unless explicitly stated otherwise on the Certificate of Analysis.
How should (1,5-Cyclooctadiene)bis(triphenylphosphine)rhodium(I) hexafluorophosphate dichloromethane complex (1:1) be handled?
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This compound is classified with GHS07, a Warning signal word, and carries hazard statements H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation). Appropriate personal protective equipment, including a dust mask (type N95 or equivalent), eyeshields, and gloves, should be worn. Handle in a well-ventilated area and avoid breathing dust.
How is this chemical packed and shipped?
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Tech Serve Solutions adheres to all relevant regulations for the packing and international export of chemicals, ensuring safe and compliant transportation.
How can I request a sample or quote?
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To request a sample or a quotation for this product, please contact our sales department through the website or by phone, providing the product name and CAS number.
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