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222011

Sigma-Aldrich

Copper(II) chloride

97%

Synonym(s):

Cupric chloride

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About This Item

Linear Formula:
CuCl2
CAS Number:
7447-39-4
Molecular Weight:
134.45
EC Number:
231-210-2
MDL number:
MFCD00010972
UNSPSC Code:
12352300
PubChem Substance ID:
24853306
NACRES:
NA.22

Quality Level

200

assay

97%

form

powder

reaction suitability

core: copper
reagent type: catalyst

mp

620 °C (lit.)

density

3.386 g/mL at 25 °C (lit.)

SMILES string

Cl[Cu]Cl

InChI

1S/2ClH.Cu/h2*1H;/q;;+2/p-2

InChI key

ORTQZVOHEJQUHG-UHFFFAOYSA-L

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Application

Copper(II) chloride may be used in the preparation of copper(II)-chitosan complexes with potential applications in biomedical devices as antibiotic-free antibacterial biomaterials due to their cytocompatibility and antibacterial property.
Effective catalyst for the tetrahydropyranylation of alcohols, using mild conditions and in high yields.
Used with palladium in a catalytic synthesis of 3-haloindoles via an annulation process.

related product

Product No.
Description
Pricing

909424

Cu(OTs)2, ≥95%

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Skin Irrit. 2

Storage Class

8A - Combustible, corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Marcin H Kudzin et al.
Marine drugs, 18(12) (2020-12-30)
In recent years, due to an expansion of antibiotic-resistant microorganisms, there has been growing interest in biodegradable and antibacterial polymers that can be used in selected biomedical applications. The present work describes the synthesis of antimicrobial polylactide-copper alginate (PLA-ALG-Cu2+) composite
Manisha Kondiba Date et al.
Nanoscale research letters, 15(1), 45-45 (2020-02-20)
Three-dimensional (3D) CuO/TiO2 hybrid heterostructure nanorod arrays (NRs) with noble-metal-free composition, fabricated by template-assisted low-cost processes, were used as the photo-Fenton-like catalyst for dye degradation. Here, CuO NRs were deposited into anodic aluminum oxide templates by electrodeposition method annealed at
Synthesis, 1841-1841 (2007)
Lukas Gritsch et al.
Carbohydrate polymers, 179, 370-378 (2017-11-08)
We produced and characterized copper(II)-chitosan complexes fabricated via in-situ precipitation as antibiotic-free antibacterial biomaterials. Copper was bound to chitosan from a dilute acetic acid solution of chitosan and copper(II) chloride exploiting the ability of the polysaccharide to chelate metal ions.
Bhalerao, U.T. et al.
Synthetic Communications, 26, 3081-3081 (1996)
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