Zinc-copper couple

• Catalog No.: L09811
• CAS Number: 53801-63-1
• M. F.: CuO2Zn
• M. W.: 160.9248
• Purity: Copper content typically ca 1-3%.

SYNONYMS

• Title: 锌-铜偶
• IUPAC name: copper(2+) ion zinc(2+) ion dioxidandiide
• IUPAC Traditional name: copper(2+) ion zinc(2+) ion dioxidandiide

DATABASE IDS

• MDL Number: MFCD00084851
• CAS Number: 53801-63-1

PROPERTIES

• Purity: Copper content typically ca 1-3%.
• Melting Point: 419-420°C
• GHS Hazard statements: H228
• European Hazard Symbols: Flammable (F)
• GHS Precautionary statements: P210-P241-P280-P240-P370+P378A
• Risk Statements: 11
• Safety Statements: 33
• Storage Warning: Moisture Sensitive
• TSCA Listed: 否
• Hazard Class: 4.1
• UN Number: UN3089
• Packing Group: III

REFERENCES

• For use in the Simmons-Smith cyclopropanation reaction, see Diiodomethane, A15457. For use in the Reformatsky reaction, see: Synthesis, 698 (1977).
• Used for the selective, stereospecific reduction of alkynes to cis-alkenes: Chem. Ind. (London), 143 (1957). For deiodination of iodotributylstannylalkanes, see: Synlett., 891 (1992).
• In the presence of a free-radical initiator, promotes the formylation of perfluoroalkyl iodides with DMF to give fluorinated aldehydes in high yield: J. Fluorine Chem., 63, 217 (1993).