Copper(II) tetrafluoroborate hexahydrate

• Catalog No.: 26127
• CAS Number: 72259-10-0
• M. F.: B2CuF8H2O
• M. W.: 255.1705056
• Purity: 98%

SYNONYMS

• Title: 六水合四氟硼酸铜(II)
• IUPAC name: copper(2+) ion bis(tetrafluoroboranuide) hydrate
• IUPAC Traditional name: copper(2+) ion hydrate ditetrafluoroborate

DATABASE IDS

• MDL Number: MFCD00150223
• CAS Number: 72259-10-0
• EC Number: 253-959-4

PROPERTIES

• Purity: 98%
• Apperance: Crystalline
• GHS Hazard statements: H314-H318
• European Hazard Symbols: Corrosive (C)
• GHS Precautionary statements: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A
• Risk Statements: 34
• Safety Statements: 26-36/37/39-45
• Storage Warning: Hygroscopic
• TSCA Listed: 是
• Hazard Class: 8
• UN Number: UN3260
• Packing Group: III

REFERENCES

• Catalyst for acetylation of alcohols, phenols, thiols or amines with acetic anhydride, effective at 1 mol % under solvent-free conditions: Synthesis, 111 (2004). The method has also been applied to the formation of 1,1-diacetates from aldehydes: Synthesis, 831 (2004). Under similar conditions, conjugate addtion of thiols to ɑ,?-unsaturated carbonyl compounds can be effected: Tetrahedron Lett., 46, 1721 (2005). Catalyzes the ring-opening of epoxides by alcohols: Org. Lett., 4, 2817 (2002), or amines: Tetrahedron Lett., 46, 2675 (2005). Aldehydes and ketones are converted to their dimethyl or diethyl acetals in high yield with the corresponding orthoformates: Tetrahedron Lett., 46, 8319 (2005). Efficient conversion to 1,3-dithiolanes or 1,3-dithianes can also be achieved: Tetrahedron Lett., 46, 6213 (2005). Rapid and efficient formation of Boc derivatives of amines with Di-tert-butyl dicarbonate, A14708 has also been described: Tetrahdron Lett., 47, 1087 (2006).