Copper(I) Oxide presents as a red to brown powder. There is no white powder form available.
208825
Copper(I) oxide
powder, ≤7 μm, 97%
Synonym(s):
Cuprous oxide
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25 G
$173.00
500 G
$251.00
2 KG
$725.00
About This Item
Linear Formula:
Cu2O
CAS Number:
Molecular Weight:
143.09
NACRES:
NA.55
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
215-270-7
MDL number:
Assay:
97%
Form:
powder
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Product Name
Copper(I) oxide, powder, ≤7 μm, 97%
InChI key
BERDEBHAJNAUOM-UHFFFAOYSA-N
InChI
1S/2Cu.O
SMILES string
[Cu]O[Cu]
assay
97%
form
powder
contains
stabilizer
particle size
≤7 μm
density
6 g/mL at 25 °C (lit.)
Quality Level
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1 of 4
This Item | 566284 | 450812 | 1.02766 |
|---|---|---|---|
| form powder | form powder | form powder | form solid |
| assay 97% | assay ≥99.99% trace metals basis | assay 99.99% trace metals basis | assay ≥99.0% (complexometric) |
| Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level 300 |
| density 6 g/mL at 25 °C (lit.) | density 6 g/mL at 25 °C (lit.) | density - | density 6.48 g/cm3 at 25 °C |
| contains stabilizer | contains - | contains - | contains - |
| particle size ≤7 μm | particle size - | particle size - | particle size ≤160 μm (d95,laser diffraction) |
Application
General description
Copper(I)oxide is a weak base that can be used in nucleophilic substitution, decarboxylation, cyclocondensation, and 1,1-addition reactions. It can also be used to form carbenoid intermediates from diazo compounds and radicals from arenediazonium salts[3].
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Dmytro S Kozak et al.
Scientific reports, 6, 21178-21178 (2016-02-18)
Electrolytic processes are widely used to synthesize different nanomaterials and it does not depend on what kind of the method has been applied (wet-chemistry, sonochemistry, plasma chemistry, electrolysis and so on). Generally, the reactions in the electrolyte are considered to
Copper (I) Oxide-Mediated Cyclization of o-Haloaryl N-Tosylhydrazones: Efficient Synthesis of Indazoles.
Tang M, et al.
Advanced Synthesis & Catalysis (2016)
A highly efficient nano-sized Cu2O/SiO2 egg-shell catalyst for C?C coupling reactions
Kim S, et al.
Royal Society of Chemistry Advances, 8, 6200-6205 (2018)
Copper (I) Oxide
Tuckmantel W
e-EROS Encyclopedia of Reagents for Organic Synthesis (2001)
Ligand-free Cu2O-catalyzed cross coupling of nitrogen heterocycles with iodopyridines
Teo Y, et al.
Tetrahedron, 69, 7279-7284 (2013)
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