Copper(II) nitrate hemi(pentahydrate)

• Catalog No.: A14004
• CAS Number: 19004-19-4
• M. F.: CuN2O6
• M. W.: 187.5558
• Purity: 98%

SYNONYMS

• Title: 合硝酸铜(II)2.5个结晶水
• IUPAC name: copper(2+) ion dinitrate
• IUPAC Traditional name: copper(2+) ion dinitrate
• Synonyms: Cupric nitrate hemi(pentahydrate)

DATABASE IDS

• EC Number: 221-838-5
• MDL Number: MFCD00149671
• CAS Number: 19004-19-4
• Merck Index: 142643

PROPERTIES

• Purity: 98%
• Boiling Point: 170°C dec.
• Density: 2.32
• Melting Point: ca 115°C
• GHS Hazard statements: H272-H314-H318-H302
• European Hazard Symbols: X
• European Hazard Symbols: Corrosive (C)
• European Hazard Symbols: Oxidising (O)
• GHS Precautionary statements: P221-P210-P303+P361+P353-P305+P351+P338-P405-P501A
• Risk Statements: 8-22-34
• RTECS: GL7875000
• Safety Statements: 17-26-36/37/39-45-60
• Storage Warning: Hygroscopic
• TSCA Listed: 是
• Hazard Class: 5.1
• UN Number: UN3085
• Packing Group: III

REFERENCES

• Has been used on clay support for aromatic nitrations, oxidative cleavage of thioacetals, and aromatization of dihydropyridines. For reviews, see: Synthesis, 909 (1985); Acc. Chem. Res., 19, 121 (1986).
• For use in the coupling of vinyl stannanes, see: Tetrahedron Lett., 36, 197 (1995).
• Reacts with H₂O₂ in the presence of KHCO₃ to give CuO₂H, stable at room temperature in the absence of moisture, a selective oxidant for the conversion of alcohols to aldehydes in high yield: Tetrahedron Lett., 31, 3891 (1990).