208361
Silver tetrafluoroborate
98%
Synonym(s):
Silver borofluoride
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About This Item
Linear Formula:
AgBF4
CAS Number:
Molecular Weight:
194.67
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12161600
EC Number:
237-956-5
MDL number:
Quality Segment
assay
98%
reaction suitability
core: silver, reagent type: catalyst
mp
70-73 °C (lit.)
SMILES string
[Ag+].F[B-](F)(F)F
InChI
1S/Ag.BF4/c;2-1(3,4)5/q+1;-1
InChI key
CCAVYRRHZLAMDJ-UHFFFAOYSA-N
General description
Silver tetrafluoroborate (AgBF4) is used as a Lewis acid in organic synthesis. It is known to have a high affinity towards organic halides. It is employed in organic reactions like activation of acyl chlorides, nucleophilic substitution, rearrangement, cycloaddition, cyclization, ring expansion and oxidation.
Application
Displaces chloride from precious metal complexes used in the oxidation of alcohols by persulfate.
Provides a silver-ion template for improved macrolatamization of a linear dipeptide.
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Storage Class
8B - Non-combustible corrosive hazardous materials
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