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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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IUPAC name:
carbononitridic cyanide

Inventory

EC number:
207-306-5
EC name:
Oxalonitrile
CAS number:
460-19-5
CAS number:
460-19-5
Synonyms
Names:
Carbon nitride
Cyanogen, (C2N2)
Dicyan Dicyanogen
Ethanedinitrile
Nitriloacetonitrile
Oxalic acid dinitrile Oxalyl cyanide
Oxalonitrile
oxalonitrile

Molecular and structural information

Molecular formula:
C2N2
Molecular weight:
52.035
SMILES notation:
N#CC#N
InChl:
InChI=1/C2N2/c3-1-2-4
Structural formula:
Chemical structure

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