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217905

Sigma-Aldrich

Copper(II) fluoride

98%

Synonym(s):

Cupric fluoride

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About This Item

Empirical Formula (Hill Notation):
CuF2
CAS Number:
7789-19-7
Molecular Weight:
101.54
EC Number:
232-147-3
MDL number:
MFCD00010977
UNSPSC Code:
12352302
PubChem Substance ID:
24853038
NACRES:
NA.23
Assay:
98%
form:
powder

Quality Level

100

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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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 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

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.

PDSCL

Deleterious substance

PRTR

Class I Designated Chemical Substances

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

217905-100G:4548173117478
217905-VAR:
217905-20G:4548173117485
217905-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCM1950
MKCP4457
MKCM0208
MKCH7545
MKCH0687

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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, 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)
J G de Oliveira Cordeiro
The Bulletin of Tokyo Medical and Dental University, 42(3), 105-116 (1995-12-01)
The aim of this investigation was to evaluate the effect of topical applications of various fluoride compounds on the development of root surface caries in hamsters. Male golden hamsters (n = 115) were divided into 7 groups and were given
"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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