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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
tetrachlorobenzene-1,3-dicarbonitrile

Inventory

EC number:
217-588-1
EC name:
Chlorothalonil
CAS number:
1897-45-6
CAS number:
1897-45-6
Synonyms
Names:
Identifier:
EC name
Chlorothalonil
Identifier:
EC number
217-588-1
Identifier:
IUPAC name
2,4,5,6-tetrachlorobenzene-1,3-dicarbonitrile
Identifier:
other: CIPAC No.
288
Identifier:
other: SMILES notation
Clc1c(C#N)c(Cl)c(C#N)c(Cl)c1Cl
2,4,5,6-tetrachlorobenzene-1,3-dicarbonitrile

Molecular and structural information

Molecular formula:
C8Cl4N2
Molecular weight:
265.91
SMILES notation:
N#CC1=C(Cl)C(Cl)=C(Cl)C(C#N)=C1Cl
Structural formula:
Chemical structure

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