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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

IUPAC name:
(1E)-1,2-dichloroethene

Inventory

EC number:
205-860-2
EC name:
trans-dichloroethylene
CAS number:
156-60-5
CAS number:
156-60-5
Synonyms
Names:
Ethene, 1,2-dichloro-, (1E)-
Ethene, 1,2-dichloro-, (E)-
Identifier:
CAS number
156-60-5
Identifier:
IUPAC name
1,2-dichloroethene
Identifier:
IUPAC name
Trans-dichloroethylene
Identifier:
other: SMILES notation
C(=CCl)Cl
Identifier:
other: SMILES notation
Cl\C=C\Cl
Identifier:
other: InChl
InChI=1S/C2H2Cl2/c3-1-2-4/h1-2H/b2-1+
(E)-1,2-dichloroethene

Molecular and structural information

Molecular formula:
C2H2Cl2
Molecular weight:
96.943
SMILES notation:
Cl[C@H]=CCl
InChl:
InChI=1/C2H2Cl2/c3-1-2-4/h1-2H
Structural formula:
Chemical structure

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