BEI BERüHRUNG MIT DER HAUT: Mit viel Wasser/... (Hersteller kann, falls zweckm??ig, ein Reinigungsmittel angeben oder, wenn Wasser eindeutig ungeeignet ist, ein alternatives Mittel empfehlen) waschen.
P308+P313
BEI Exposition oder falls betroffen: ?rztlichen Rat einholen/?rztliche Hilfe hinzuziehen.
S16:Von Zündquellen fernhalten - Nicht rauchen. S33:Ma?nahmen gegen elektrostatische Aufladungen treffen. S7/9:Beh?lter dicht geschlossen an einem gut gelüfteten Ort aufbewahren.
Chemische Eigenschaften
dark violet crystals
Verwenden
Bis(cyclopentadienyl)cobalt is used to catalyze the preparation of pyridines from alkynes and nitriles. It acts as a polymerization inhibitor of olefins. It is a common one-electron reducing agent in the laboratory. It reacts with carbon monoxide to prepare cobalt(I) derivative, cyclopentadienylcobalt dicarbonyl. It also serves as an internal standard in cyclic voltametry. Further, it finds use in Diels-Alder reactions. In addition to this, it is used as a paint drier and as an oxygen stripping agent.
Definition
A metallocene.
Allgemeine Beschreibung
Black-purple crystals or black solid. Sublimes at 104°F and 0.1 mm Hg.
Air & Water Reaktionen
Air-sensitive. Highly flammable. Insoluble in water.
Reaktivit?t anzeigen
BIS(CYCLOPENTADIENYL)COBALT is very sensitive to air and is readily oxidized. BIS(CYCLOPENTADIENYL)COBALT is also sensitive to exposure to light. Readily oxidized by water and dilute acids .
Hazard
Toxic by ingestion.
Health Hazard
ACUTE/CHRONIC HAZARDS: BIS(CYCLOPENTADIENYL)COBALT is toxic by ingestion.
Brandgefahr
Vendor information indicates that BIS(CYCLOPENTADIENYL)COBALT is flammable.
Sicherheitsprofil
Poison by intraperitoneal route.Questionable carcinogen with experimental tumorigenicdata. Mutation data reported. When heated todecomposition it emits acrid smoke and fumes.
Cobaltocen Upstream-Materialien And Downstream Produkte