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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Inventory

EC number:
200-815-3
EC name:
Ethylene
CAS number:
74-85-1
CAS number:
74-85-1
Synonyms
Names:
Acetene
Athylen
Bicarburretted hydrogen
C2H4
Elayl
Ethene
Ethylene
Liquid ethyene
Olegiant gas
ethene
Identifier:
CAS number
33060-30-9
Identifier:
CAS number
87701-64-2
Identifier:
CAS number
87701-65-3
Identifier:
IUPAC name
Ethene
Identifier:
IUPAC name
Ethene
Identifier:
IUPAC name
Ethylene
Identifier:
IUPAC name
ethene
Identifier:
other: InChl
InChI=1/C2H4/c1-2/h1-2H2
Identifier:
other: InChl
1/C2H4/c1-2/h1-2H2
Identifier:
other: InChl
1S/C2H4/c1-2/h1-2H2
Identifier:
other: SMILES notation
C=C
Identifier:
other: InChl
InChI=1/C2H4/c1-2/h1-2H2
Identifier:
other: InChl
InChI=1S/C2H4/c1-2/h1-2H2
Identifier:
other: InChl
InChI=1S/C2H4/c1-2/h1-2H2
Identifier:
other: InChl
InChI=1S/C2H4/c1-2/h1-2H2 AuxInfo=1/0/N:1,2/E:(1,2)/rA:2CC/rB:d1;/rC:1.54,0,0;;
ethylene

Molecular and structural information

Molecular formula:
C2H4
Molecular weight:
28.053
SMILES notation:
C=C
InChl:
InChI=1/C2H4/c1-2/h1-2H2
Structural formula:
Chemical structure

Related substances

Identifier:
CAS number
Identity:
74-85-1