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DICARBONYLCYCLOPENTADIENYLCOBALT
- CAS No.
- 12078-25-0
- Chemical Name:
- DICARBONYLCYCLOPENTADIENYLCOBALT
- Synonyms
- CpCo(CO)2;Cyclopentadienyldicarbonylcobalt;DICARBONYLCYCLOPENTADIENYLCOBALT;Cobalt dicarbonyl cyclopentadiene;CYCLOPENTADIENYL COBALT DICARBONYL;Cobalt cyclopentadienyl dicarbonyl;Cobalt dicarbonyl cyclopentadienyl;DICARBONYLCYCLOPENTADIENYLCOBALT(I);pi-Cyclopentadienyldicarbonylcobalt;pi-Cyclopentadienylcobalt dicarbonyl
- CBNumber:
- CB5771349
- Molecular Formula:
- C7H5CoO25*
- Molecular Weight:
- 180.05
- MDL Number:
- MFCD00009589
- MOL File:
- 12078-25-0.mol
Last updated:2025-02-14 15:59:15
| Melting point | -22 °C |
|---|---|
| Boiling point | 139-140 °C710 mm Hg(lit.) |
| Density | 1.35 |
| refractive index | 1.599-1.602 |
| Flash point | 80 °F |
| storage temp. | 2-8°C |
| form | liquid |
| color | dark red |
| Specific Gravity | 1.35 |
| Water Solubility | Insoluble in water. Soluble in common organic solvents. |
| Sensitive | Air Sensitive |
| InChI | InChI=1S/C5H5.2CO.Co/c1-2-4-5-3-1;2*1-2;/h1-5H;;; |
| InChIKey | HUSLGLMTBHLWKG-UHFFFAOYSA-N |
| SMILES | [CH]1[CH][CH][CH][CH]1.[O+]#[C-].[O+]#[C-].[Co] |^1:0,1,2,3,4| |
| NIST Chemistry Reference | Cobalt, dicarbonyl(«eta»5-2,4-cyclopentadien-1-yl)-(12078-25-0) |
| UNSPSC Code | 12161600 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS02,GHS06,GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H226-H301+H311+H331-H334-H341-H351 | |||||||||
| Precautionary statements | P202-P210-P280-P301+P310-P303+P361+P353-P304+P340+P311 | |||||||||
| Hazard Codes | T | |||||||||
| Risk Statements | 10-23/24/25-42/43-53-68-40 | |||||||||
| Safety Statements | 23-36/37-45-38-36/37/39-28A-16 | |||||||||
| RIDADR | UN 1992 3/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-23 | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29319090 | |||||||||
| NFPA 704 |
|
DICARBONYLCYCLOPENTADIENYLCOBALT price More Price(14)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 245259 | Dicarbonylcyclopentadienyl cobalt(I) technical grade | 12078-25-0 | 5g | $161 | 2024-03-01 | Buy |
| Sigma-Aldrich | 245259 | Dicarbonylcyclopentadienyl cobalt(I) technical grade | 12078-25-0 | 25g | $647 | 2024-03-01 | Buy |
| TCI Chemical | D4940 | Dicarbonylcyclopentadienyl cobalt(I) >95.0%(T) | 12078-25-0 | 2g | $158 | 2024-03-01 | Buy |
| Alfa Aesar | 023136 | Dicarbonylcyclopentadienylcobalt | 12078-25-0 | 1g | $49.1 | 2024-03-01 | Buy |
| Alfa Aesar | 023136 | Dicarbonylcyclopentadienylcobalt | 12078-25-0 | 5g | $168 | 2024-03-01 | Buy |
DICARBONYLCYCLOPENTADIENYLCOBALT Chemical Properties,Uses,Production
Reactions
- Volatile cobalt complex used for the deposition of cobalt and cobalt oxide films.
- Intramolecular cobalt-catalyzed [2+2+2] cycloaddition of O-protected diyne-cycanohydrins.
- Catalyst used for the dehydrative direct CH allylation with allylic alcohols.
Chemical Properties
dark red to brown liquid
Uses
Dicarbonylcyclopentadienylcobalt Catalyst for the cyclotrimerization of alkynes. It mediates the [2+2+2]-cyclization of allenediynes to tricyclic systems. catalyzes the formation of pyridines from a mixture of alkynes and nitriles.
reaction suitability
core: cobalt
reagent type: catalyst
Purification Methods
Best distilled in an atmosphere of CO in a vacuum. The red brown liquid decomposes slightly on distillation even in a vacuum to liberate some CO. Operations should be performed in an efficient fume cupboard. It is soluble in organic solvents and stable in air but decomposes slowly in sunlight and rapidly under UV. [Piper et al. J Inorg Nucl Chem 1 165 1955, Beilstein 16 IV 1827.] TOXIC.
Synthesis of DICARBONYLCYCLOPENTADIENYLCOBALT from Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy-
DICARBONYLCYCLOPENTADIENYLCOBALT Preparation Products And Raw materials
Raw materials
Preparation Products
DICARBONYLCYCLOPENTADIENYLCOBALT Suppliers
Global( 96)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Fuxin Pharmaceutical | +86-021-021-50872116 +8613122107989 | contact@fuxinpharm.com | China | 10035 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 12850 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49733 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569266 15319487004 | 1015@dideu.com | China | 3974 | 58 |
| Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | laboratory@coreychem.com | China | 30230 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Hunan russell chemicals technology co ltd | 731-88557738 +8613739093081 | sales01@russellchem.com | CHINA | 291 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 | 1026@dideu.com | China | 7922 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52846 | 58 |
12078-25-0(DICARBONYLCYCLOPENTADIENYLCOBALT)Related Search:
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DICARBONYLCYCLOPENTADIENYLCOBALT, TECH.
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cyclopentadienyl cobalt(i) dicarbonyl
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Cobalt dicarbonyl cyclopentadiene
CpCo(CO)2
carbon monoxide,cobalt,cyclopenta-1,3-diene
DICARBONYLCYCLOPENTADIENYLCOBALT ISO 9001：2015 REACH
Dicarbonylcyclopentadienyl cobalt(CpCo(CO)2)
Dicarbonylcyclopentadienyl cobalt(I) CpCo(CO)2
High Purity Dicarbonylcyclopentadienylcobalt
Cobalt dicarbonyl cyclopentadienyl
Cyclopentadienylcobalt dicarbonyl (ultra-pure)
12078-25-0
C5H5CoCO2
C7H5CoO2
Catalysis and Inorganic Chemistry
metallocene