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226866

Sigma-Aldrich

Silver(I) fluoride

99%

Synonyme(s) :

Argentous fluoride, Fluorosilver, Silver monofluoride

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About This Item

Formule empirique (notation de Hill) :
AgF
Numéro CAS:
7775-41-9
Poids moléculaire :
126.87
Numéro CE :
231-895-8
Numéro MDL:
MFCD00003410
Code UNSPSC :
12352302
ID de substance PubChem :
24853595
Nomenclature NACRES :
NA.23
Le tarif et la disponibilité ne sont pas disponibles actuellement.

Qualité

for analytical purposes

Niveau de qualité

100

Essai

99%

Forme

powder

pb

1159 °C/1 atm (lit.)

Pf

≥300 °C (lit.)

Densité

5.852 g/mL at 25 °C (lit.)

Chaîne SMILES 

F[Ag]

InChI

1S/Ag.FH/h;1H/q+1;/p-1

Clé InChI

REYHXKZHIMGNSE-UHFFFAOYSA-M

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Application

Silver(I)fluoride can be used as a reagent:
  • To synthesize aliphatic fluorinated products via oxidative C-H fluorination reaction using manganese-based catalysts.
  • In fluorinates homocoupling reaction of gem-difluoroalkenes.
It can also be used as a silver precursor salt to prepare silver nanoparticles.

Pictogrammes

Corrosion
GHS05

Mention d'avertissement

Danger

Mentions de danger

H314

Classification des risques

Skin Corr. 1B

Code de la classe de stockage

8A - Combustible corrosive hazardous materials

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificats d'analyse (COA)

Lot/Batch Number
MKCW7322
MKCQ9737
MKCR8371
MKCQ0710
MKCQ0709

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Consulter la Bibliothèque de documents

Bing Gao et al.
Organic letters, 16(1), 102-105 (2013-12-04)
A novel silver(I)-fluoride-mediated homocoupling reaction of β,β-difluorostyrene derivatives is described. The transformation is initiated via nucleophilic addition of silver(I) fluoride to β,β-difluorostyrenes, which is followed by dimerization of the corresponding benzylsilver intermediates. The reaction shows good substrate scope, functional group

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Questions

1–2 of 2 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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