Safety Reference
Warning
H312Harmful in contact with skin
H332Harmful if inhaled
Sourcing Tetrachlorophthalonitrile?
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Broad-spectrum fungicide and pesticide
Sourcing Tetrachlorophthalonitrile?
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Tetrachlorophthalonitrile is an organic compound with the formula C₆Cl₄(CN)₂, consisting of a benzene ring substituted with four chlorine atoms and two nitrile groups. It is primarily used as an intermediate in the production of pharmaceuticals and pesticides.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for Tetrachlorophthalonitrile (CAS 1953-99-7) is 2926.90.
2926.90
2926 90 70
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
3,4,5,6-tetrachlorobenzene-1,2-dicarbonitrile
OQHXZZGZASQSOB-UHFFFAOYSA-N
C(#N)C1=C(C(=C(C(=C1Cl)Cl)Cl)Cl)C#N