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Key Documents

483052

Sigma-Aldrich

Silver tetrafluoroborate

≥99.99% trace metals basis

Synonym(s):

Silver borofluoride

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About This Item

Linear Formula:
AgBF4
CAS Number:
Molecular Weight:
194.67
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23

Quality Level

Assay

≥99.99% trace metals basis

form

powder

reaction suitability

reagent type: catalyst
core: silver

impurities

≤100.0 ppm Trace Metal Analysis

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

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Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Zbigniew J Kamiński et al.
Journal of the American Chemical Society, 127(48), 16912-16920 (2005-12-01)
A new generation of triazine-based coupling reagents (TBCRs), designed according to the concept of "superactive esters", was obtained by treatment of 4-(4,6-dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium (DMTMM) chloride with lithium or silver tetrafluoroborate. The structure of 4-(4,6-dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium tetrafluoroborate was confirmed by X-ray diffraction. Activation
M Yoshida et al.
Chemical & pharmaceutical bulletin, 38(1), 273-275 (1990-01-01)
Silver tetrafluoroborate (AgBF4) in trifluoroacetic acid (TFA) has been found to cleave the S-trimethylacetamidomethyl (Tacm) group or the S-acetamidomethyl (Acm) group without affecting other functional groups in the peptide chain. Newly isolated porcine brain natriuretic peptide-32 (pBNP-32) was synthesized using
Matthew C Achilonu et al.
Organic letters, 10(17), 3865-3868 (2008-08-06)
A novel and efficient method for the oxidative condensation of tetra-O-methyl-3-oxocatechin 4 with tetra-O-methylcatechin is described. Treatment of a solution of 3 (2 equiv) and 4 (1 equiv) with silver tetrafluoroborate readily affords the phenolic per-O-methyl ethers of 3-oxocatechin(4-8)-catechin 18
M Yoshida et al.
Chemical & pharmaceutical bulletin, 38(6), 1551-1557 (1990-06-01)
Silver tetrafluoroborate (AgBF4) in trifluoroacetic acid (TFA) has been found to cleave the S-trimethyl-acetamidomethyl (Tacm) group or the S-acetamidomethyl (Acm) group without affecting other functional groups in a peptide chain. A newly isolated porcine brain natriuretic peptide-32 (pBNP-32) was synthesized
Min Li et al.
Talanta, 78(4-5), 1364-1370 (2009-04-14)
The extraction/enrichment of omega-3 polyunsaturated fatty acid methyl esters (PUFAMEs) by hydrophobic ionic liquids (ILs) containing silver salts as the extraction phase has been extended to include equilibrium studies. The extraction time, organic solvents, IL structures, and AgBF4 concentrations all

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