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7775-41-9 - Silver(I) fluoride, 98% - 11609 - Alfa Aesar

11609 Silver(I) fluoride, 98%

CAS Number
7775-41-9
Synonyms

Size Price ($) Quantity Availability
5g 59.49
25g 197.76
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Silver(I) fluoride, 98%

MDL
MFCD00003410
EINECS
231-895-8

Chemical Properties

Formula
AgF
Formula Weight
126.87
Form
Crystalline
Melting point
435°
Boiling Point
ca 1150°
Density
5.852
Sensitivity
Light & Moisture Sensitive & Hygroscopic
Solubility
Soluble in HF, ammonia, CH{3}CNSoluble in water, hydrogen fluoride and methanol.

Applications

Silver(I) fluoride is used as a fluorination and desilylation reagent in organic synthesis. In medical filed, it is used as topical caries in aqueous form in dentistry. It is employed in organofluorine chemistry for addition of fluoride across multiple bonds, especially to prepare perfluoroalkylsilver(I) by reacting with alkenes. Further, it is involved in the preparation of tetralkylammonium fluorides by the reaction with tetralkylammonium bromide. In addition to this, it is used as a desulfuration-fluorination reagent on thiourea derived substrates.

Notes

Light sensitive. Hygroscopic. Incompatible with strong acids and oxidizing agents.

Literature References

Braganza, J. F.; Bernier, L.; Botrous, I.; Collins, M. R.; Li, B.; McAlpine, I.; Ninkovic, S.; Ren, S.; Sach, N.; Tran-Dube, M.; Zeng, Q.; Zheng, B. Improved cyclization conditions to prepare 6-substituted pyrazolo[1,5-a]pyridines and pyrazolo[1,5-a]pyrazines using catalytic Ag(I) and Au(III) salts. Tetrahedron Lett. 2015, 56 (42), 5757-5760.

Kremlev, M. M.; Mushta, A. I.; Tyrra, W.; Yagupolskii, Y. L.; Naumann, D.; Schäfer, M. Approaches to prepare perfluoroalkyl and pentafluorophenyl copper couples for cross-coupling reactions with organohalogen compounds. Dalton Trans. 2015, 44 (45), 19693-19699.

GHS Hazard and Precautionary Statements

Hazard Statements: H314-H318-H400-H302-H312-H332

Causes severe skin burns and eye damage. Causes serious eye damage. Very toxic to aquatic life. Harmful if swallowed. Harmful in contact with skin. Harmful if inhaled.

Precautionary Statements: P273-P280-P303+P361+P353-P305+P351+P338-P310

Avoid release to the environment. 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. Immediately call a POISON CENTER or doctor/physician.

Other References

Merck
14,8514
Hazard Class
8
Packing Group
II
Harmonized Tariff Code
2843.29
TSCA
Yes
RTECS
VW4250000

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