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CAS RN: 6046-93-1 | Product Number: C2346

Copper(II) Acetate Monohydrate

Purity: >95.0%(T)
  • Acetic Acid Copper(II) Salt Monohydrate
4   ≥20 
3   Contact Us

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Product Number C2346
Purity / Analysis Method >95.0%(T)
Molecular Formula / Molecular Weight C__4H__6CuO__4·H__2O = 199.65  
Physical State (20 deg.C) Solid
CAS RN 6046-93-1
Related CAS RN 142-71-2
Reaxys Registry Number 3730548
PubChem Substance ID 87561330
MDL Number


Appearance Blue to Dark blue powder to crystal
Purity(Chelometric Titration) min. 95.0 %
Properties (reference)
Melting Point 115 °C
Solubility in water Soluble
Solubility (soluble in) Alcohol
Solubility (slightly sol. in) Ether
Pictogram Pictogram Pictogram
Signal Word Warning
Hazard Statements H302 : Harmful if swallowed.
H411 : Toxic to aquatic life with long lasting effects.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P273 : Avoid release to the environment.
P270 : Do not eat, drink or smoke when using this product.
P264 : Wash skin thoroughly after handling.
P391 : Collect spillage.
P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.
Related Laws:
RTECS# AG3500000
Transport Information:
UN Number UN3077
Class 9
Packing Group III
HS Number 2915290000
Synthesis of N―H Carbazoles via Ir-catalyzed Intramolecular C―H Amination


Typical Procedure:
To a 20 mL two-necked flask with a reflux condenser and a rubber cap are added 2-aminobiphenyls (0.5 mmol), [Cp*IrCl2]2 (0.01 mmol, 8.0 mg), Cu(OAc)2 (0.1 mmol, 18 mg), pivalic acid (1 mmol, 102 mg), 1-methylnaphthalene (ca. 30 mg) as an internal standard, and N-methyl-2-pyrrolidone (NMP, 3 mL). Then, the resulting mixture is stirred under air at 120 °C for 3-6 h. After cooling, the reaction mixture is extracted with ethyl acetate (100 mL). The organic layer is washed by aqueous NaHCO3 (100 mL×3), and dried over Na2SO4. After evaporation of the solvents under vacuum, the product is isolated by column chromatography on silica gel using hexane-ethyl acetate (10:1) as the eluent.


Synthesis of Carbinols

Typical procedure: Under an air atmosphere, a Schlenk tube is charged with Cu(OAc)2·H2O (4.0 mg, 0.02 mmol), dppf (16.6 mg, 0.03 mmol), arylboronic acid (0.4 mmol), aldehyde (0.2 mmol), NaOAc (49.2 mg, 0.6 mmol), and toluene (3 mL) under ice-salt (-20 °C). The mixture is stirred for 0.5 h at room temperature, refluxed for 24 h, and then cooled in a Schlenk tube to room temperature. The mixture is extracted with ethyl acetate (4×5 mL), and the organic layers are washed with water. The organic layers are dried over MgSO4, concentrated, and purified by flash column chromatography on silica gel to give the desired product.


PubMed Literature

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