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217905

Sigma-Aldrich

Copper(II) fluoride

98%

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Synonym(s):
Cupric fluoride
Empirical Formula (Hill Notation):
CuF2
CAS Number:
Molecular Weight:
101.54
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

assay

98%

form

powder

loss

<0.5% loss on drying, 105 °C, 1h

mp

950 °C (dec.) (lit.)

density

4.23 g/mL at 25 °C (lit.)

application(s)

battery manufacturing

SMILES string

F[Cu]F

InChI

1S/Cu.2FH/h;2*1H/q+2;;/p-2

InChI key

GWFAVIIMQDUCRA-UHFFFAOYSA-L

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1 of 4

This Item
6114824174161230
vibrant-m

217905

Copper(II) fluoride

-
vibrant-m

61148

Copper(II) acetate monohydrate

-
vibrant-m

241741

Copper(II) oxide

Essential Grade
vibrant-m

61230

Copper(II) sulfate

-
Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

form

powder

form

powder or crystals

form

powder

form

powder

density

4.23 g/mL at 25 °C (lit.)

density

-

density

-

density

3.603 g/mL at 25 °C (lit.)

mp

950 °C (dec.) (lit.)

mp

-

mp

-

mp

200 °C (dec.) (lit.)

loss

<0.5% loss on drying, 105 °C, 1h

loss

-

loss

-

loss

≤1.0% loss on drying, 250 °C

General description

Copper fluoride is a monoclinic weak ferromagnet. The structural properties were investigated by neutron diffraction.

Application

Copper fluoride can act as an intermediate in the green synthesis of fluoro aromatics.

Storage Class

8A - Combustible, corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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


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T Akimoto et al.
Shika zairyo, kikai = Journal of the Japanese Society for Dental Materials and Devices, 8(3), 425-430 (1989-05-01)
As a model experiment to understand the mechanism of adhesion of the MMA/TBBO resin to dentin, polymerization of MMA/TBBO was investigated in the presence of a collagen sheet treated with the aqueous citric acid (CA) solutions of copper fluoride (CF)
Magnetic and crystal structure of copper(II) fluoride
Fischer P, et al.
Journal of Physics and Chemistry of Solids, 35(12), 1683-1689 (1974)
T Akimoto et al.
Shika zairyo, kikai = Journal of the Japanese Society for Dental Materials and Devices, 9(2), 320-325 (1990-03-01)
As a model experiment to understand the mechanism of adhesion of the MMA-TBBO resin to dentin, MMA-TBBO was polymerized using a decalcified dentin sheet treated with aqueous citric acid (CA) solutions of copper fluoride (CF), ferric fluoride (FF), or ferric
"A greener" synthetic route for fluoroaromatics via copper (II) fluoride.
Subramanian MA and Manzer LE
Science, 297(5587), 1665-1665 (2002)
M Maltz et al.
Scandinavian journal of dental research, 96(5), 390-392 (1988-10-01)
Topical applications of 10 mM CuF2, 10 mM CuSO4, or 20 mM NaF solutions were performed twice a day in hamsters infected with S. mutans and maintained on a high sucrose diet. Animals receiving the copper compounds exhibited lower plaque

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