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7789-19-7 - Copper(II) fluoride, anhydrous, 99.5% - 11489 - Alfa Aesar

11489 Copper(II) fluoride, anhydrous, 99.5%

Número CAS
7789-19-7
Nombre Alternativo

Tamaño Precio ($) Cantidad Disponibilidad
10g 52,70
50g 152,00
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Copper(II) fluoride, anhydrous, 99.5%

MDL
MFCD00010977
EINECS
232-147-3

Propiedades químicas

Fórmula
CuF2
Peso molecular
101.54
Formulario
Powder
Punto de fusión
950° dec.
Densidad
4.85
Sensibilidad
Hygroscopic
Solubilidad
Solubility in water at 20° ca 4.7g/100ml.Soluble in water.

Aplicaciones

Cathodes in nonaqueous galvanic cells, high temp. fluorinating agent.Copper(II) fluoride is used in the preparation of fluorobenzene by reacting with benzene. It is also used in galvanic cells, high-temperature fluorinating agent and fluxing iron castings. Further, it is used as an efficient catalyst in Chan-Lam-Evans coupling reaction to synthesis the diaryl- ether compounds.

Notas

m.p. ca 785° (N{2}), 950° (HF).Hygroscopic and moisture sensitive. Incompatible with strong oxidizing agents, acids, bases, water, active metals, mineral acids and glasses.

Referencias documentales

Woidy, P.; Karttunen, A. J.; Widenmeyer, M.; Niewa, R.; Kraus, F. On Copper(I) Fluorides, the Cuprophilic Interaction, the Preparation of Copper Nitride at Room Temperature, and the Formation Mechanism at Elevated Temperatures. Chem. Eur. J. 2015, 21 (8), 3290-3303.

Nebra, N.; Grushin, V. V. Cover profile. Distinct Mechanism of Oxidative Trifluoromethylation with a Well-Defined Cu(II) Fluoride Promoter: Hidden Catalysis. J. Am. Chem. Soc. 2014, 136 (49), 16998-17001.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H314-H318

Causes severe skin burns and eye damage. Causes serious eye damage.

Indicaciones de precaución: P260-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P363-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Merck
14,2638
Clase de peligro
8
Grupo de embalaje
III
Código de tarifa arancelaria unificado
2826.19
TSCA
Yes

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