Cobalt carbonyl
ALDRICH/60811 - moistened with hexane (hexane 1-10%), ≥90% (Co)
Synonym: Cobalt tetracarbonyl dimer; Di-μ-carbonylhexacarbonyldicobal; Octacarbonyldicobalt; Dicobalt octacarbonyl
CAS Number: 10210-68-1
Empirical Formula (Hill Notation): C8Co2O8
Molecular Weight: 341.95
MDL Number: MFCD00016024
Linear Formula: Co2(CO)8
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 60811-25G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 60811-5G
| assay | ≥90% (Co) |
| form | solid |
| InChI | 1S/8CO.2Co/c8*1-2;;/q;;;; |
| InChI key | MQIKJSYMMJWAMP-UHFFFAOYSA |
| quality | moistened with hexane (hexane 1-10%) |
| Quality Level | 100  |
| reaction suitability | core: cobalt |
| reagent type: catalyst | |
| SMILES string | [Co++].[Co++].[C-]#[O+].[ |
| storage temp. | 2-8°C |
| Application: | • Cobalt carbonyl [Co2(CO)8] is commonly used as a catalyst in the hydroformylation (oxo reaction) of alkenes. • Along with pyridine, it can be used as a catalyst in the carboxylation of alkenes into corresponding acids and esters. • It is employed as a key precursor in the preparation of cobalt platinum (CoPt3), cobalt sulfide (Co3S4) and cobalt selenide (CoSe2) nanocrystals. • It is also used as a reagent in Pauson-Khand cyclizations and Nicholas reaction. |
| Packaging: | 5, 25 g in glass bottle |
| Symbol |    GHS02,GHS06,GHS08 |
| Signal word | Danger |
| Hazard statements | H251 - H302 - H315 - H317 - H330 - H351 - H361f - H373 - H412 |
| Precautionary statements | P201 - P235 - P273 - P280 - P301 + P312 + P330 - P304 + P340 + P310 |
| Hazard Codes | F,T+ |
| Risk Statements | 11-22-26-40-43-48/20-52/53-62 |
| Safety Statements | 28-36/37-45-61 |
| RIDADR | UN 3190 4.2 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | -9.4 °F |
| Flash Point(C) | -23 °C |
| Purity | ≥90% (Co) |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352300 |