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245259

Dicarbonylcyclopentadienyl cobalt(I)

technical grade, liquid

Synonym(s):

CpCo(CO)2, Cobalt dicarbonyl cyclopentadiene, Cyclopentadienyl cobalt(I) dicarbonyl, Cyclopentadienylcobalt dicarbonyl, Cyclopentadienyldicarbonylcobalt

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About This Item

Linear Formula:
C5H5Co(CO)2
CAS Number:
12078-25-0
Molecular Weight:
180.05
PubChem Substance ID:
24854737
UNSPSC Code:
12161600
EC Number:
235-139-8
MDL number:
MFCD00009589
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Product Name

Dicarbonylcyclopentadienyl cobalt(I), technical grade

grade

technical grade

Quality Segment

form

liquid

reaction suitability

core: cobalt, reagent type: catalyst

bp

139-140 °C/710 mmHg (lit.)

storage temp.

2-8°C

SMILES string

[Co].[C-]#[O+].[C-]#[O+].[CH]1[CH][CH][CH][CH]1

InChI

1S/C5H5.2CO.Co/c1-2-4-5-3-1;2*1-2;/h1-5H;;;

InChI key

HUSLGLMTBHLWKG-UHFFFAOYSA-N

Application

Mediates the [2+2+2]-cyclization of allenediynes to tricyclic systems.
Catalyst for the cyclotrimerization of alkynes.

Signal Word

Danger

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

Storage Class

3 - Flammable liquids

WGK

WGK 3

Flash Point (°F)

80.6 °F - closed cup

Flash Point (°C)

27 °C - closed cup

PPE (personal protective equipment)

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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