Safety Reference
Warning
H317May cause an allergic skin reaction
Sourcing Tetrabromophthalic anhydride?
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Sourcing Tetrabromophthalic anhydride?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Tetrabromophthalic anhydride is an industrial chemical primarily used as a reactive flame retardant. It is a brominated aromatic compound containing anhydride and ester functional groups, commonly incorporated into polymers to reduce flammability.
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 Tetrabromophthalic anhydride (CAS 632-79-1) is 2917.39.
2917.39
2917 39 20
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
4,5,6,7-tetrabromo-2-benzofuran-1,3-dione
QHWKHLYUUZGSCW-UHFFFAOYSA-N
C12=C(C(=C(C(=C1Br)Br)Br)Br)C(=O)OC2=O