Copper(II) acetate monohydrate

• Catalog No.: A16203
• CAS Number: 6046-93-1
• M. F.: C4H8CuO5
• M. W.: 199.64932
• Purity: 98+%

SYNONYMS

• Title: 一水合乙酸铜(II)
• IUPAC name: copper(2+) ion diacetate hydrate
• IUPAC Traditional name: copper(2+) ion diacetate hydrate
• Synonyms: Cupric acetate; Acetic acid copper(II) salt

DATABASE IDS

• CAS Number: 6046-93-1
• EC Number: 205-553-3
• MDL Number: MFCD00149570
• Merck Index: 142624

PROPERTIES

• Purity: 98+%
• Density: 1.882
• Melting Point: 115°C
• GHS Hazard statements: H400-H410-H302-H315-H319-H335
• European Hazard Symbols: X
• European Hazard Symbols: Nature polluting (N)
• GHS Precautionary statements: P261-P305+P351+P338-P302+P352-P321-P405-P501A
• Risk Statements: 22-36/37/38-50/53
• RTECS: AG3500000
• Safety Statements: 26-36/37-57-60
• TSCA Listed: 是
• Hazard Class: 9
• UN Number: UN3077
• Packing Group: III

REFERENCES

• Used in formation of Cu chelates of ?-dicarbonyl compounds as a means of purification, see, e.g.: Org. Synth. Coll., 3, 16, 292, 390 (1955).
• For use in the Eglinton (modified Glaser) coupling of terminal alkynes, see: Org. Synth. Coll., 5, 517 (1973); for intramolecular example in the synthesis of [18]annulene, see: Org. Synth. Coll., 6, 68 (1988).
• Useful catalyst for the Michael reaction giving increased yields and absence of side-reactions: Gazz. Chim. Ital., 114, 417 (1984).
• Promotes Ullmann-type C-O and C-N coupling reactions of arylboronic acids with phenols, amines and various other nitogen derivatives: Tetrahedron Lett., 39, 2933, 2937, 2941, 7979 (1998). Similar coupling reactions with thiols to give thioethers have also been reported: Org. Lett., 2, 2019 (2000).