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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
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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

Cyclopentadienyl cobalt(I) dicarbonyl is a catalyst used in alkyne trimerisation and cotrimerisation. It can produce various cyclopentadienyl cobalt complexes, cyclopentadienyl ketones, pyridine ketones and other compounds.

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
PPE Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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
10-23
HazardClass  6.1
PackingGroup  II
HS Code  29319090
Storage Class 3 - Flammable liquids
Hazard Classifications Acute Tox. 2 Dermal
Acute Tox. 3 Inhalation
Acute Tox. 3 Oral
Carc. 2
Flam. Liq. 3
Muta. 2
Repr. 2
Resp. Sens. 1
Skin Sens. 1

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