Copper(II) acetate monohydrate, 98+%
|UN#:||UN3077||Hazard Class:||9||Packing Group:||III|
|Alternate Name:||Acetic acid copper(II) salt
Pricing and Availability
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|Formula weight:||199.65 (181.64anhy)||Density:||1.882|
Used in formation of Cu chelates of ß-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 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).
|Harmonized Tariff Code:||2915.29|
GHS Hazard and Precautionary Statements
Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects. Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk & Safety
|Harmful if swallowed. Irritating to eyes, respiratory system and skin. Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.|
|In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves. Use appropriate containment to avoid environmental contamination. This material and/or its container must be disposed of as hazardous waste.|