Tris(triphenylphosphine)rhodium(I) carbonyl hydride
Tris(triphenylphosphine)rhodium(I) carbonyl hydride (CAS: 17185-29-4), with the formula [(C6H5)3P]3Rh(CO)H and a molecular weight of 918.78, is a rhodium-based coordination compound. It is primarily recognised for its catalytic activity in organic synthesis, particularly in promoting specific isomerisation reactions. Supplied by Tech Serve Solutions, this chemical is available at a 97% assay.
- IUPAC
- Carbonyltris(triphenylphosphine)rhodium(I) hydride,Hydridocarbonyl-tris(triphenylphosphine)-rhodium(I),RhH(CO)(PPh3)3,Rhodium monocarbonyl hydrogen tris(triphenylphosphine),Rhodium(I) tris(triphenylphosphine) carbonyl hydride,Tris(triphenylphosphine)carbonylrhodium hydride,trans-Carbonyl(hydrido)tris(triphenylphosphine)rhodium
- Synonyms
- Carbonyltris(triphenylphosphine)rhodium(I) hydrideHydridocarbonyl-tris(triphenylphosphine)-rhodium(I)RhH(CO)(PPh3)3Rhodium monocarbonyl hydrogen tris(triphenylphosphine)Rhodium(I) tris(triphenylphosphine) carbonyl hydrideTris(triphenylphosphine)carbonylrhodium hydridetrans-Carbonyl(hydrido)tris(triphenylphosphine)rhodium
![Tris(triphenylphosphine)rhodium(I) carbonyl hydride ([(C6H5)3P]3Rh(CO)H) — chemical structure, CAS 17185-29-4; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F17185-29-4.png&w=3840&q=75)
Catalysis of Methylenecyclopropane Isomerisation
This rhodium complex catalyses the ring-opening isomerisation of methylenecyclopropanes to form 1,3-dienes. This transformation is valuable in synthetic organic chemistry for generating specific conjugated diene structures.
Role in Chemical Synthesis
As a versatile organometallic compound, it finds application as a catalyst in various chemical syntheses. Its ability to facilitate specific molecular transformations makes it a useful reagent in research and development settings.
Inorganic Chemistry Research
The compound serves as a valuable tool in inorganic chemistry, allowing for the study of rhodium coordination complexes and their reactivity. It is employed in exploring new catalytic pathways and understanding reaction mechanisms.
| Molecular weight | 918.78 |
|---|---|
| Linear formula | [(C6H5)3P]3Rh(CO)H |
| Assay | 97% |
| Application | Catalyzes the ring-opening isomeriztion of methylenecyclopropanes to 1,3-dienes.1 |
| Melting point | 150 °C (dec.)(lit.) |
Hazard statements
- H301Toxic if swallowed
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P311Call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | T |
| Risk statements (R) | 23/24/25 |
| Safety statements (S) | 36/37-45 |
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 Tris(triphenylphosphine)rhodium(I) carbonyl hydride used for?
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Tris(triphenylphosphine)rhodium(I) carbonyl hydride is primarily used as a catalyst in organic synthesis, notably for the ring-opening isomerisation of methylenecyclopropanes to 1,3-dienes.
What is the CAS number and formula for this rhodium compound?
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The CAS number is 17185-29-4, and the formula is [(C6H5)3P]3Rh(CO)H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tris(triphenylphosphine)rhodium(I) carbonyl hydride at an assay of 97%. TSS does not represent this product as USP/BP/EP or any pharmacopoeia grade.
How should Tris(triphenylphosphine)rhodium(I) carbonyl hydride be handled?
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This compound is toxic if swallowed, in contact with skin, or if inhaled (H301 + H311 + H331). Handle with appropriate personal protective equipment, including eyeshields, faceshields, gloves, and a P2 respirator if necessary. Ensure adequate ventilation and avoid exposure. Seek immediate medical attention in case of accidental exposure.
Is this chemical packed and shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, pharmaceutical intermediates, and laboratory reagents, including Tris(triphenylphosphine)rhodium(I) carbonyl hydride.
How can I request a quote or sample?
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To request a quote or a sample, please contact the Tech Serve Solutions sales team through our website or by phone, providing the product name and CAS number.
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