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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Inventory

EC number:
202-851-5
EC name:
Styrene
CAS number:
100-42-5
CAS number:
100-42-5
Synonyms
Names:
Benzene, ethenyl-
Phenylethene
Phenylethylene
Styrol
Vinyl benzene
Vinyl benzene cinnamene Styrol Phenerhylene
Vinyl benzene; cinnamene; styrol; phenethylene; phenylethene; diarex HF 77; styrolene; styropol; vinylbenzene
Vinylbenzene
Identifier:
IUPAC name
Ethenylbenzene
Identifier:
IUPAC name
Phenylethene
Identifier:
IUPAC name
Styrene
Identifier:
IUPAC name
Styrene
Identifier:
IUPAC name
benzene, ethenyl-
Identifier:
IUPAC name
ethenyl benzene
Identifier:
IUPAC name
ethenylbenzene
Identifier:
IUPAC name
phenylethene
Identifier:
other: InChl
1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2
Identifier:
other: InChl
1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2
Identifier:
other: SMILES notation
C1C=C(C=CC=1)C=C
Identifier:
other: SMILES notation
C=CC1=CC=CC=C1
Identifier:
other: InChl
InChI=1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2
Identifier:
other: InChl
InChI=1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2
Identifier:
other: SMILES notation
Ph-C=C
Identifier:
other: SMILES notation
c1(ccccc1)C=C
Identifier:
other: SMILES notation
c1ccccc1C=C
styrene

Molecular and structural information

Molecular formula:
C8H8
Molecular weight:
104.149
SMILES notation:
C=Cc1ccccc1
InChl:
InChI=1/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2
Structural formula:
Chemical structure

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