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

11489 Copper(II) fluoride, anhydrous, 99.5%

Numéro CAS
7789-19-7
Synonymes

Dimensions Prix ($) Quantité Disponibilité
10g 53,25
50g 153,47
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Copper(II) fluoride, anhydrous, 99.5%

MDL
MFCD00010977
EINECS
232-147-3

Propriétés chimiques

Formule
CuF2
Poids formulaire
101.54
Forme
Powder
Point de fusion
950° dec.
Densité
4.85
Sensibilité
Hygroscopic
Solubilité
Solubility in water at 20° ca 4.7g/100ml.Soluble in water.

Applications

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.

Notes

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.

Références bibliographiques

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.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H314-H318

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

Mentions de prudence: 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.

Autres références

Merck
14,2638
Classe de danger
8
Groupe d'emballage
III
Code tarifaire harmonisé
2826.19
TSCA
Yes

Recommandé

  • 11415

    Silver phosphate, 99%
  • 11486

    Iron(II) fluoride, anhydrous, 98%
  • 12457

    Copper(II) chloride, anhydrous, 98% min
  • 13067

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

    Acetic acid, glacial, ACS, 99.7+%

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