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341746

Copper(II) acetate hydrate

98%

Synonym(s):

Cupric acetate hydrate

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About This Item

Linear Formula:
Cu(CO2CH3)2 · xH2O
CAS Number:
66923-66-8
Molecular Weight:
181.63 (anhydrous basis)
NACRES:
NA.23
PubChem Substance ID:
24860988
UNSPSC Code:
12352103
EC Number:
205-553-3
MDL number:
MFCD00149570
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vapor density

6.9 (vs air)

Quality Segment

assay

98%

form

crystals

composition

Degree of hydration, ~1

reaction suitability

core: copper

SMILES string

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

InChI

1S/2C2H4O2.Cu.H2O/c2*1-2(3)4;;/h2*1H3,(H,3,4);;1H2/q;;+2;/p-2

InChI key

NWFNSTOSIVLCJA-UHFFFAOYSA-L

General description

Copper(II) acetate hydrate is a high-purity (98%), blue crystalline solid widely used as a versatile precursor for copper-based materials. Its hydrate form enhances solubility in aqueous/organic solvents, facilitating solution processing for advanced applications. Recent research emphasizes its role in sustainable energy technologies, catalysis, and functional nanomaterials, aligning with trends in green chemistry and renewable energy.

Application

Copper(II) acetate hydrate can be used as:
  • A copper source in synthesizing CuS@C nanocomposites for sodium-ion battery anodes, delivering 485 mAh/g capacity after 200 cycles.
  • A precursor to synthesize copper oxide thin films through deposition techniques like atomic layer deposition (ALD) and pulsed spray pyrolysis, enabling p-type semiconductor layers for optoelectronic applications.
  • A electrocatalyst precursor for CO2 reduction to ethanol.
  • A Precursor for superhydrophobic coatings via electrochemical deposition.

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

dust mask type N95 (US), Eyeshields, Gloves

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