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Appearance:Liquid
Throughput:100|Metric Ton|Day
pd_productuse:intermediate
Delivery Time:instock
Purity:99%
Product Name: DICARBONYLCYCLOPENTADIENYLCOBALT
Synonyms: Cobalt cyclopentadienyl dicarbonyl;Cobalt, dicarbonyl-pi-cyclopentadienyl-;Cyclopentadienyldicarbonylcobalt;Dicarbonyl(eta5-cyclopentadienyl)cobalt;Dicarbonyl-pi-cyclopentadienyl cobalt;eta5-Cyclopentadienylcobalt dicarbonyl;pi-Cyclopentadienylcobalt dicarbonyl;pi-Cyclopentadienyldicarbonylcobalt
CAS: 12078-25-0
MF: C7H5CoO25*
MW: 180.05
EINECS: 235-139-8
Product Categories: metallocene
Mol File: 12078-25-0.mol
DICARBONYLCYCLOPENTADIENYLCOBALT Structure
DICARBONYLCYCLOPENTADIENYLCOBALT Chemical Properties
Melting point -22 °C
Boiling point 139-140 °C710 mm Hg(lit.)
density 1.35
refractive index 1.599-1.602
Fp 80 °F
storage temp. 2-8°C
form liquid
color dark red
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.
solubility Insoluble in water. Soluble in common organic solvents.
Specific Gravity 1.35
Water Solubility Insoluble in water. Soluble in common organic solvents.
Sensitive Air Sensitive
NIST Chemistry Reference Cobalt, dicarbonyl(«eta»5-2,4-cyclopentadien-1-yl)-(12078-25-0)
Safety Information
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
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