245259

Dicarbonylcyclopentadienyl cobalt(I)

technical grade

• Synonym(s): CpCo(CO)₂, Cobalt dicarbonyl cyclopentadiene, Cyclopentadienyl cobalt(I) dicarbonyl, Cyclopentadienylcobalt dicarbonyl, Cyclopentadienyldicarbonylcobalt
• Linear Formula: C₅H₅Co(CO)₂
• CAS Number: 12078-25-0
• Molecular Weight: 180.05
• EC Number: 235-139-8
• MDL number: MFCD00009589
• UNSPSC Code: 12161600
• PubChem Substance ID: 24854737

Properties

• grade: technical grade
• 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

Description

Application

Catalyst for the cyclotrimerization of alkynes.

Mediates the [2+2+2]-cyclization of allenediynes to tricyclic systems.

Safety Information

• Pictograms: GHS02,GHS06,GHS08
• Signal Word: Danger
• Hazard Statements: H226,H301 + H331,H310,H317,H334,H341,H351,H361f
• Precautionary Statements: P202 - P210 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311
• 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 Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 80.6 °F - closed cup
• Flash Point(C): 27 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves