ChemicalBook > CAS DataBase List > Silver tetrafluoroborate

Silver tetrafluoroborate

Product Name
Silver tetrafluoroborate
CAS No.
14104-20-2
Chemical Name
Silver tetrafluoroborate
Synonyms
AGBF4;SILVER FLUOBORATE;ver tetrafL;SILVER BOROFLUORIDE;SILVER FLUOROBORATE;ilver tetrafluoroborat;SILVER TETRAFLUOROBORATE;SLIVER TERTRAFLUOROBORATE;SilverTetrafluoroborate>Silvertetrafluoroborate,99%
CBNumber
CB6437440
Molecular Formula
AgBF4
Formula Weight
194.67
MOL File
14104-20-2.mol
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Silver tetrafluoroborate Property

Melting point:
70-73 °C(lit.)
storage temp. 
Store below +30°C.
solubility 
Acetonitrile (Slightly), Methanol (Very Slightly)
form 
Crystalline Powder
color 
White to pale brown
Water Solubility 
SOLUBLE
Sensitive 
Hygroscopic
Exposure limits
ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3; TWA 2.5 mg/m3
InChIKey
CCAVYRRHZLAMDJ-UHFFFAOYSA-N
CAS DataBase Reference
14104-20-2(CAS DataBase Reference)
EPA Substance Registry System
Borate(1-), tetrafluoro-, silver(1+) (14104-20-2)
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Safety

Hazard Codes 
C
Risk Statements 
34-22-20/21/22
Safety Statements 
26-36/37/39-45-27
RIDADR 
UN 3260 8/PG 2
WGK Germany 
3
RTECS 
ED2875000
F 
3-8-10-21
Hazard Note 
Corrosive
TSCA 
T
HazardClass 
6.1
PackingGroup 
III
HS Code 
28432900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
208361
Product name
Silver tetrafluoroborate
Purity
98%
Packaging
1g
Price
$39.5
Updated
2024/03/01
Sigma-Aldrich
Product number
8.18881
Product name
Silver tetrafluoroborate
Purity
for synthesis
Packaging
5G
Price
$126
Updated
2024/03/01
Sigma-Aldrich
Product number
208361
Product name
Silver tetrafluoroborate
Purity
98%
Packaging
10g
Price
$147
Updated
2024/03/01
Sigma-Aldrich
Product number
8.18881
Product name
Silver tetrafluoroborate
Purity
for synthesis
Packaging
25g
Price
$493
Updated
2023/01/07
TCI Chemical
Product number
S0446
Product name
Silver Tetrafluoroborate
Purity
>98.0%(T)
Packaging
5g
Price
$99
Updated
2024/03/01
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Silver tetrafluoroborate Chemical Properties,Usage,Production

Chemical Properties

beige crystalline powder

Uses

Silver tetrafluoroborate finds applications as a useful reagent in inorganic, organic and organomettalic chemistry. It acts as a moderately strong oxidant in dichloromethane, replaces halide anions and ligands with weakly coordinating tetrafluoroborate anions, and behaves as a catalyst for cyclization reactions. It is a potent promoter for chemical glycosylation.

Application

Silver tetrafluoroborate is a transition metal salt extensively used in organic syntheses.
Gold Catalysts — 21st Century ′Gold Rush′
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.

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.

Safety Profile

Poison by intravenous route. When heated to decomposition it emits toxic fumes of F-. Used for plating baths. See also SILVER COMPOUNDS, BORON COMPOUNDS, and FLUORIDES.

Synthesis

Preparation of silver tetrafluoroborate and MBDP
This reaction is completed with the lights off. In a 25 mL round-bottom flask covered with aluminum foil, AgBF4 (0.0397 g (0.20 mmol) is dissolved in 10 mL CH3CN. To the solution MBDP (0.0645 g, 0.20 mmol) is added and allowed to stir for 3 hours. The solution is concentrated under vacuum to approximately 3 mL then layered with Et2O. The flask is placed in the freezer. X-ray quality crystals are formed.

Silver tetrafluoroborate Preparation Products And Raw materials

Raw materials

Preparation Products

N,N,N',N'-TETRAMETHYL-2-BUTENE-1,4-DIAMINE Suprofen Bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate
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View Lastest Price from Silver tetrafluoroborate manufacturers

henan kanbei chemical co.,ltd
Product
Silver tetrafluoroborate 14104-20-2
Price
US $0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
1000kg
Release date
2022-09-22
Honest Joy Holdings Limited
Product
Silver tetrafluoroborate 14104-20-2
Price
US $0.00/KG
Min. Order
1KG
Purity
98.5%
Supply Ability
100 tons
Release date
2022-01-26
Zhuozhou Wenxi import and Export Co., Ltd
Product
Silver tetrafluoroborate 14104-20-2
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10

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  • 14104-20-2
  • Catalysis and Inorganic Chemistry
  • Tetrafluoroborates
  • Classes of Metal Compounds
  • Transition Metal Compounds
  • Ag (Silver) Compounds
  • B (Classes of Boron Compounds)
  • halometallate salts
  • Catalysis and Inorganic Chemistry
  • Chemical Synthesis
  • Materials Science
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  • Gold Catalysis
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  • Classes of Metal Compounds
  • Tetrafluoroborates
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  • Ag (Silver) Compounds
  • B (Classes of Boron Compounds)