Bis(ethylcyclopentadienyl)cobalt(II)

Synonym: 1,1′-Diethylcobaltocene, Co(EtCp)₂

CAS Number 55940-05-1 | MDL Number MFCD01863655 

Product code	CO0051
CAS number	55940-05-1
Assay (purity)	97.5%+
Purity method	by gravimetric assay: after reaction with NH4PF6
Molecular weight	245.23 g/mol
Form	liquid
Appearance	thick dark cherry red liquid
Molecular formula	C14H18Co
Linear formula	(C2H5C5H4)2Co
Packaging	glassware/metal containers/bubblers

Bis(ethylcyclopentadienyl)cobalt(II) has been used as the metal precursor to grow the Co films by plasma-enhanced atomic layer deposition. Various Co thin films were grown by PE-ALD on a 200 nm SiO₂ film, which was deposited on p-type silicon substrates by thermal oxidation. See link below

Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing CO0051 contact us at sales@ereztech.com

Safety information

UN	Not regulated
Hazardous class	Not regulated
Packing group	Not regulated
Pictograms	N/A
Signal word	N/A
Hazard statements	Not a hazardous substance or mixture
Precautionary statements	Not a hazardous substance or mixture
Transport description	NONH for all modes of transport
In TSCA registry	No (research and development usage only)

Certificates of Analysis (CoA)

If you don’t see the needed lot of Bis(ethylcyclopentadienyl)cobalt(II) below please contact customer support at sales@ereztech.com

 

External identifiers for Co(EtCp)₂

Pubchem CID	90473521
IUPAC Name	cobalt;ethylcyclopentane
SMILES	CC[C]1[CH][CH][CH][CH]1.CC[C]1[CH][CH][CH][CH]1.[Co]
InchI Identifier	InChI=1S/2C7H9.Co/c2*1-2-7-5-3-4-6-7;/h2*3-6H,2H2,1H3;
InchI Key	YHCQFTZSIGZRTR-UHFFFAOYSA-N

Known applications and external links

• Bao Zhu, Zi-Jun Ding, Xiaohan Wu, Wen-Jun Liu, David Wei Zhang, Shi-Jin Ding. Plasma-Enhanced Atomic Layer Deposition of Cobalt Films Using Co(EtCp)2 as a Metal Precursor. Nanoscale Research Letters volume 14, Article number: 76 (2019)

With Bis(ethylcyclopentadienyl)cobalt(II) other customers often ask:

• Bis(N,N-di-tert-butyl-1,4-diaza-1,3-butadienyl)cobalt
• (3,3-Dimethyl-1-butyne)dicobalt hexacarbonyl
• Cobalt tricarbonyl nitrosyl
• Dicobalt Octacarbonyl (stabilised with 1-5% Hexane)

Ereztech synthesizes and sells additional CO-compounds.

To purchase CO0051 contact us at sales@ereztech.com