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399957

Sigma-Aldrich

Cobalt(II) tetrafluoroborate hexahydrate

99%

Synonym(s):

Cobaltous tetrafluoroborate

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About This Item

Linear Formula:
Co(BF4)2 · 6H2O
CAS Number:
15684-35-2
Molecular Weight:
340.63
EC Number:
247-740-2
MDL number:
MFCD00243274
UNSPSC Code:
12352302
PubChem Substance ID:
24864854
NACRES:
NA.23

Assay

99%

form

crystalline

SMILES string

O.O.O.O.O.O.[Co++].F[B-](F)(F)F.F[B-](F)(F)F

InChI

1S/2BF4.Co.6H2O/c2*2-1(3,4)5;;;;;;;/h;;;6*1H2/q2*-1;+2;;;;;;

InChI key

KQHRHDAVLSRYNA-UHFFFAOYSA-N

Application

Starting material for homometallic, trinuclear heteroscorpionate complexes applied in studies of electronic and magnetic properties.

Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H302 + H312 + H332,H314

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Materials (Basel, Switzerland), 13(7) (2020-04-05)
The 3:1 condensation of 5-methyl-1H-pyrazole-3-carboxaldehyde (MepyrzH) with tris(2-aminoethyl)amine (tren) gives the tripodal ligand tren(MePyrzH)3. Aerial oxidation of a solution of cobalt(II) with this ligand in the presence of base results in the isolation of the insoluble Co(tren)(MePyrz)3. This complex reacts
Anabela Borges et al.
Molecules (Basel, Switzerland), 23(6) (2018-06-13)
Pseudomonas aeruginosa is one of the most dreaded human pathogens, because of its intrinsic resistance to a number of commonly used antibiotics and ability to form sessile communities (biofilms). Innovative treatment strategies are required and that can rely on the
Olga Bochkova et al.
Nanomaterials (Basel, Switzerland), 10(7) (2020-07-15)
The present work introduces both synthesis of silica nanoparticles doped with CoII ions by means of differently modified microemulsion water-in-oil (w/o) and Stöber techniques and characterization of the hybrid nanoparticles (CoII@SiO2) by TEM, DLS, XRD, ICP-EOS, SAXS, UV-Vis, and UV-Vis/DR
Ryan J DiRisio et al.
Dalton transactions (Cambridge, England : 2003), 46(31), 10418-10425 (2017-07-27)
Two cobalt(iii) complexes containing inexpensive Schiff-base ligands have been found to be active for proton reduction at low overpotentials. The dinitro and tetranitro derivatized Schiff-base complexes show catalytic activity at -0.96 V and -1.1 V vs. Fc
Timothy C. Higgs et al.
Inorganic chemistry, 37(9), 2263-2272 (2001-10-24)
The mixed functionality pyrazole/phenol ligand (2-hydroxyphenyl)bis(pyrazolyl)methane, L1OH, has been used to prepare a series of linear trimetallic systems with the general structural motif [M(3)(L1O)(4)](2+), where M = Mn(2+), Co(2+), Ni(2+), Cu(2+), and Zn(2+). Each of these complexes has been structurally
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