BD1146848
Dicarbonylcyclopentadienylcobalt , 95%T , 12078-25-0
Synonym(s):
Cobalt dicarbonyl cyclopentadiene;CpCo(CO)2;Cyclopentadienyl cobalt(I) dicarbonyl;Cyclopentadienylcobalt dicarbonyl;Cyclopentadienyldicarbonylcobalt
CAS NO.：12078-25-0
Empirical Formula: C7H5CoO25*
Molecular Weight: 180.05
MDL number: MFCD00009589
EINECS: 235-139-8
| Pack Size | Price | Stock | Quantity |
| 250mg | RMB84.80 | In Stock |
|
| 1g | RMB228.80 | In Stock |
|
| 5g | RMB800.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| 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) |
Description and 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.
Safety
| 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 |
