Silver tetrafluoroborate

• Catalog No.: 11539
• CAS Number: 14104-20-2
• M. F.: AgBF4
• M. W.: 194.6728128
• Purity: 99%

SYNONYMS

• Title: 四氟硼酸银
• IUPAC name: silver(1+) ion tetrafluoroboranuide
• IUPAC Traditional name: silver(1+) ion tetrafluoroborate
• Synonyms: Tetrafluoroboric acid silver salt

DATABASE IDS

• CAS Number: 14104-20-2
• EC Number: 237-956-5
• MDL Number: MFCD00003408

PROPERTIES

• Purity: 99%
• Apperance: Crystalline
• Melting Point: 200°C dec.
• GHS Hazard statements: H301-H314-H318
• European Hazard Symbols: X
• European Hazard Symbols: Corrosive (C)
• GHS Precautionary statements: P280-P303+P361+P353-P305+P351+P338-P310
• Risk Statements: 22-34
• RTECS: ED2875000
• Safety Statements: 26-36/37/39-45-60
• Storage Warning: Light Sensitive & Hygroscopic
• TSCA Listed: 是
• Hazard Class: 8
• UN Number: UN3260
• Packing Group: II

REFERENCES

• Silver salt soluble in many organic solvents; useful, e.g. in promotion of the leaving ability of halogens. Promotes the conversion of ɑ-bromo aldehydes and ketones to their ɑ-fluoro equivalents: Tetrahedron Lett., 3357 (1979).
• For use in the preparation of stable, non-hygroscopic, crystalline acylammonium salts, see: J. Org. Chem., 57, 5136 (1992).
• In the presence of AgBF₄, acetals of phenacyl halides undergo rearrangement to esters of arylacetic acids: J. Chem. Soc., Perkin 1, 2575 (1982); compare Silver nitrate, 11414.
• Mediates the oxidative coupling of silylated cyclopropanols to 1,6-diones: J. Am. Chem. Soc., 105, 7192 (1983):