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V800128

Sigma-Aldrich

Copper(II) acetate

LR, ≥98%

Synonym(s):

Cupric acetate

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About This Item

Linear Formula:
Cu(CO2CH3)2
CAS Number:
142-71-2
Molecular Weight:
181.63
Beilstein:
3595638
EC Number:
205-553-3
MDL number:
MFCD00008690
UNSPSC Code:
12352302
PubChem Substance ID:
329829177
Assay:
≥98%
grade:
LR
form:
powder

grade

LR

vapor density

6.9 (vs air)

product line

Vetec™

Assay

≥98%

form

powder

pH

5.2-5.5 (20 °C, 20 g/L)

SMILES string

CC(=O)O[Cu]OC(C)=O

InChI

1S/2C2H4O2.Cu/c2*1-2(3)4;/h2*1H3,(H,3,4);/q;;+2/p-2

InChI key

OPQARKPSCNTWTJ-UHFFFAOYSA-L

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Legal Information

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

Signal Word

Danger

Hazard Statements

H302,H314,H410

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Skin Corr. 1B

Storage Class Code

8B - Non-combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

does not flash

Flash Point(C)

does not flash

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Certificates of Analysis (COA)

Lot/Batch Number
BGBC2145V
BGBB9907

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Cinthia da S Lisboa et al.
The Journal of organic chemistry, 76(13), 5264-5273 (2011-05-25)
The oxidative addition of anilines (2) with 1,4-naphthoquinone (3) to give N-aryl-2-amino-1,4-naphthoquinones (1) was found to be catalyzed by copper(II) acetate. In the absence of the catalyst, the reactions are slower and give lower yields with the formation of many
Hanmei Zheng et al.
The Journal of organic chemistry, 74(2), 943-945 (2008-12-11)
A novel copper-catalyzed protocol for the synthesis of carbinol derivatives has been developed. In the presence of copper(II) acetate and dppf, carbinol derivatives were prepared by the addition of arylboronic acids to aromatic aldehydes in good to excellent yields. Moreover
Catherine Bronner et al.
Inorganic chemistry, 49(19), 8659-8661 (2010-09-02)
Reaction of a heteroleptic cyclometalated iridium complex incorporating a carboxylic acid appended dipyrrin with copper acetate leads to the formation of a hexanuclear species with the paddlewheel structure.
Jaesook Yun et al.
Chemical communications (Cambridge, England), (41)(41), 5181-5183 (2005-10-18)
A new, air stable and well-defined carbene-copper(II) complex has been prepared, which is an efficient precatalyst for the 1,2- and 1,4-reduction of carbonyl compounds under hydrosilylation conditions.
Liang Li et al.
Organic letters, 14(13), 3506-3509 (2012-06-26)
New strategies for the oxidative cycloaddition of enones with enamines are developed. These cycloaddition reactions directly afford substituted aromatic amines, which are important in organic chemistry, in moderate to good yield. Cu(OAc)(2)/TFA is shown to be essential to achieve high
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