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

11489 Copper(II) fluoride, anhydrous, 99.5%

Codice CAS
7789-19-7
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
10g 53,25
50g 153,47
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Copper(II) fluoride, anhydrous, 99.5%

MDL
MFCD00010977
EINECS
232-147-3

Proprietà chimiche

Formula
CuF2
Peso formula
101.54
Modulo
Powder
Punto di fusione
950° dec.
Densità
4.85
Sensibilità
Hygroscopic
Solubilità
Solubility in water at 20° ca 4.7g/100ml.Soluble in water.

Applicazioni

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.

Note

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.

Letteratura

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.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H314-H318

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

Dichiarazioni precauzionali: 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.

Altri riferimenti

Merck
14,2638
Classe di rischio
8
Gruppo di imballaggio
III
Codice tariffe armonizzato
2826.19
TSCA
Yes

Raccomandato

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    Silver phosphate, 99%
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    Iron(II) fluoride, anhydrous, 98%
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    Copper(II) chloride, anhydrous, 98% min
  • 13067

    Nickel(II) fluoride, anhydrous, 97%
  • 36289

    Acetic acid, glacial, ACS, 99.7+%

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