Safety Reference
Danger
H302Harmful if swallowed
H315Causes skin irritation
H317
Sourcing 4-Bromophthalic anhydride?
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Sourcing 4-Bromophthalic anhydride?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
4-Bromophthalic anhydride is a brominated aromatic compound primarily used as a pharmaceutical intermediate. It features a fused ring system with anhydride functionality, contributing to its utility in organic synthesis and drug manufacturing.
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 4-Bromophthalic anhydride (CAS 86-90-8) is 2917.39.
2917.39
2917 39 85
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
5-bromo-2-benzofuran-1,3-dione
BCKVHOUUJMYIAN-UHFFFAOYSA-N
C1=CC2=C(C=C1Br)C(=O)OC2=O