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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:
IUPAC name:
iron

Inventory

EC number:
231-096-4
EC name:
Iron
CAS number:
7439-89-6
CAS number:
7439-89-6
Synonyms
Names:
Carbonyl iron
Elemental Iron
Ferrum
Iron
Iron (2+)
Iron Furnace
Iron, Furnace
Iron, Furnace [pig iron, plate iron, granulated iron, hot metal, , direct reduced iron (DRI), hot briquetted iron (HBI)], iron powder, carbonyl iron
Iron, Furnace [pig iron, plate iron, granulated iron, hot metal, direct reduced iron (DRI), hot briquetted iron (HBI)], iron powder, carbonyl iron
Pig Iron
ferrous iron
iron
Identifier:
CAS number
7439-89-6
Identifier:
CAS number
Iron
Identifier:
EC name
231-096-4
Identifier:
EC number
231-096-4
Identifier:
IUPAC name
iron
Identifier:
IUPAC name
Iron
Identifier:
IUPAC name
iron
Identifier:
IUPAC name
iron
Identifier:
IUPAC name
iron
Identifier:
IUPAC name
iron(2+)
Identifier:
common name
Hot Briquetted iron
Identifier:
other: SMILES notation
(FE)
Identifier:
other: InChl
1/Fe
Identifier:
other: InChl
1/Fe
Identifier:
other: InChl
1/Fe/q+2
Identifier:
other: InChl
1S/Fe
Identifier:
other: InChl
1S/Fe AuxInfo=1/0/N:1/rA:1Fe/rB:/rC:;
Identifier:
other: SMILES notation
Fe
Identifier:
other: InChl
Fe
Identifier:
other: Molecular formula
Fe
Identifier:
other: InChl
InChI=1/Fe
Identifier:
other: InChl
InChI=1/Fe
Identifier:
other: InChl
InChI=1/Fe/q+2
Identifier:
other: InChl
InChI=1S/Fe
Identifier:
other: InChl
InChI=1S/Fe XEEYBQQBJWHFJM-UHFFFAOYSA-N
Identifier:
other: InChl
InChI=1S/Fe AuxInfo=1/0/N:1/rA:1Fe/rB:/rC
Identifier:
other: InChl
InChl=1/Fe/q+2
Identifier:
other: SMILES notation
Not applicable.
Identifier:
other: InChl
Not applicable.
Identifier:
other: InChl
Not relevant
Identifier:
other: InChl
XEEYBQQBJWHFJM-UHFFFAOYSA-N
Identifier:
other: SMILES notation
[Fe]
Identifier:
other: SMILES notation
[Fe]
Identifier:
other: InChl
inChl=1/Fe/q+2
Identifier:
other: SMILES notation
not applicable
Identifier:
other: InChl
not applicable
Iron

Molecular and structural information

Molecular formula:
Fe
Molecular weight:
55.847
SMILES notation:
[Fe]
InChl:
InChl=1/Fe
Structural formula:
Chemical structure

Related substances

open allclose all
Identifier:
CAS number
Identity:
7439-89-6
Identifier:
common name
Identity:
Iron, Furnace
Identifier:
EC number
Identity:
265-998-4