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Merck

409332

Cobalt(II) chloride

AnhydroBeads™, −10 mesh, 99.995% trace metals basis

Synonym(s):

Cobalt dichloride, Cobalt muriate, Cobaltous chloride, Dichlorocobalt

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About This Item

Linear Formula:
CoCl2
CAS Number:
7646-79-9
Molecular Weight:
129.84
NACRES:
NA.23
PubChem Substance ID:
24865637
UNSPSC Code:
12352302
EC Number:
231-589-4
MDL number:
MFCD00010938
Assay:
99.995% trace metals basis
Grade:
synthesis grade
Form:
beads

Key Documents

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InChI key

GVPFVAHMJGGAJG-UHFFFAOYSA-L

InChI

1S/2ClH.Co/h2*1H;/q;;+2/p-2

SMILES string

Cl[Co]Cl

grade

synthesis grade

vapor pressure

40 mmHg ( 0 °C)

product line

AnhydroBeads™

assay

99.995% trace metals basis

form

beads

reaction suitability

core: cobalt

impurities

≤15.0 ppm Trace Metal Analysis

particle size

−10 mesh

mp

724 °C (lit.)

application(s)

battery precursors
catalysts
material synthesis precursor

Quality Level

200

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Related Categories

Application

Precursor for rive-coordinate, heteroleptic thoilate/N complexes which are petential models for cysteine-ligated metalloenzyme activity.
The vapor-phase co-reductions with other metal halides by hydrogen results in finely divided intermetallics with applications as structural materials or compounds with useful thermoelectric, magnetic, and oxidation-resistance properties.

Legal Information

AnhydroBeads is a trademark of Sigma-Aldrich Co. LLC

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Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Eye Dam. 1 - Muta. 2 - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

7646-79-9

CAS No.

7646-79-9

CAS No.

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Certificates of Analysis (COA)

Lot/Batch Number
MKCC8875
MKCB6089
MKBZ9594V
MKBT2563V
MKBS0262V

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Shoner, S.C. et al.
Inorganic Chemistry, 37, 5721-5721 (1998)
Cobalt (II) chloride-mediated synthesis of β-enamino compounds under solvent-free conditions.
Zhang ZH and Hu JY.
Journal of the Brazilian Chemical Society, 17(7), 1447-1451 (2006)
Cobalt (II) chloride catalysed cleavage of ethers with acyl halides: Scope and mechanism.
Iqbal J and Srivastava RR.
Tetrahedron, 47(18), 3155-3170 (1991)
Cobalt (II) chloride catalyzed acylation of alcohols with acetic anhydride: scope and mechanism.
Iqbal J and Srivastava RR.
The Journal of Organic Chemistry, 57(7), 2001-2007 (1997)
An unusual chemoselectivity in cobalt (II) chloride catalysed cleavage of oxiranes with anilines: A highly regioselective synthesis of β-amino alcohols.
Iqbal J and Pandey A.
Tetrahedron Letters, 31(4), 575-576 (1990)
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