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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

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IUPAC name:
copper

Inventory

EC number:
231-159-6
EC name:
Copper
CAS number:
7440-50-8
CAS number:
7440-50-8
Synonyms
Names:
Copper
copper billet
copper cake
copper cathode
copper massive
copper powder
copper slab
fire-refined copper ingot
unwrougth copper shapes
Identifier:
other: SMILES notation
Cu
Identifier:
other: InChl
Cu

Molecular and structural information

Molecular formula:
Cu
Molecular weight:
63.545
SMILES notation:
[Cu]
InChl:
InChI=1/Cu
Structural formula:
Chemical structure

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