Dicarbonylcyclopentadienyl cobalt(I)
Dicarbonylcyclopentadienyl cobalt(I) (CAS 12078-25-0), molecular formula C5H5Co(CO)2, is a high-purity chemical supplied by Tech Serve Solutions for catalysis & inorganic applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- Cobalt dicarbonyl cyclopentadiene,CpCo(CO)2,Cyclopentadienyl cobalt(I) dicarbonyl,Cyclopentadienylcobalt dicarbonyl,Cyclopentadienyldicarbonylcobalt

| Molecular weight | 180.05 |
|---|---|
| Linear formula | C5H5Co(CO)2 |
| Boiling point | 139-140 °C/710 mmHg(lit.) |
| Storage temperature | 2-8°C |
| Application | Catalyst for the cyclotrimerization of alkynes.1 |



Hazard statements
- H226Flammable liquid and vapour
- H301Toxic if swallowed
- H334May cause allergy or asthma symptoms if inhaled
- H341Suspected of causing genetic defects
- H351Suspected of causing cancer
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, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 27 °C / 80.6 °F |
| Transport (UN / ADR) | UN 1992 3/PG 3 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 10-23/24/25-40-42/43-68 |
| Safety statements (S) | 23-36/37-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS 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 Dicarbonylcyclopentadienyl cobalt(I)?
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Dicarbonylcyclopentadienyl cobalt(I) (CAS 12078-25-0), molecular formula C5H5Co(CO)2, is a high-purity chemical supplied by Tech Serve Solutions for catalysis & inorganic applications, to USP, BP and EP standards.
What grades of Dicarbonylcyclopentadienyl cobalt(I) does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dicarbonylcyclopentadienyl cobalt(I) in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of Dicarbonylcyclopentadienyl cobalt(I)?
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Dicarbonylcyclopentadienyl cobalt(I) has CAS number 12078-25-0 and molecular formula C5H5Co(CO)2. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Dicarbonylcyclopentadienyl cobalt(I)?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of Dicarbonylcyclopentadienyl cobalt(I) ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should Dicarbonylcyclopentadienyl cobalt(I) be stored?
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Store Dicarbonylcyclopentadienyl cobalt(I) in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is Dicarbonylcyclopentadienyl cobalt(I) used for?
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Dicarbonylcyclopentadienyl cobalt(I) is used in catalysis & inorganic applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for Dicarbonylcyclopentadienyl cobalt(I)?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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