Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing 4-NITROPHTHALIC ANHYDRIDE?
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Sourcing 4-NITROPHTHALIC ANHYDRIDE?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
4-Nitrophthalic anhydride is a chemical compound used as a pharmaceutical intermediate. It is a nitro-substituted derivative of phthalic anhydride, featuring an aromatic ring and ester functional groups, and is commonly employed in organic synthesis and manufacturing processes.
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-NITROPHTHALIC ANHYDRIDE (CAS 5466-84-2) 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-nitro-2-benzofuran-1,3-dione
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